EXPERIMENTAL PHYSICS GROUP
NANOSTRUCTURE RESEARCH AND TECHNOLOGY

Workgroup Prof. Dr. Uwe Hartmann

Publications

Research Papers

2022
  1. I. Mudraje, M. Chelli, C.D. Quint, H. Gao and U. Hartmann

    A LOW-COST SURVEILLANCE SYSTEM BASED ON EDGE DEVICES AND MACHINE LEARNING

    IEEE Sens. J. (submitted)
  2. M. R. Koblischka, X. L. Zheng and U. Hartmann

    THE APPLICATION OF SUPERCONDUCTIONG NANOWIRE NETWORK FABRICS

    Muralidhar (Ed.), Superconductivity: Today´s and tomorrow´s applications (Nova Science Publishers, Commack, ) (in press)
  3. A. Holtsch and U. Hartmann

    SCANNING TUNNELING SPECTROSCOPY ON GOLD ISLANDS DEPOSITED ON SINGLE-LAYER GRAPHENE

    Nanoscale (to be submitted)
  4. M.R. Bellinger, J. Wei, H. Cadiou, M. Winklhofer and M. Banks, U. Hartmann

    CONSERVATION OF MAGNETITE BIOMINERALIZATION GENES IN ALL DOMAINS OF LIVE AND IMPLICATIONS FOR MAGNETIC SENSING,

    PNAS 119, 2108655119 (2022)
2019
  1. U. Hartmann

    NANOSTRUKTURFORSCHUNG UND NANOTECHNOLOGIE - BAND 3/2

    de Gruyter, Berlin, 2019
  2. U. Hartmann

    NANOSTRUKTURFORSCHUNG UND NANOTECHNOLOGIE - BAND 3/1

    de Gruyter, Berlin, 2019
  3. X.L. Zeng, Th. Karwoth, A. Koblischka-Veneva, M. Koblischka, J. Schmauch, U. Hartmann and Th. Hauet

    MAGNETORESISTANCE AND STRUCTURAL CHARACTERIZATION OF ELECTROSPUN La1-xSrxMnO3 NANOWIRE NETWORKS, in:S. Rackauskas (Ed.) NANOWIRES - SYTHESIS; PROPERTIES AND APPLICATIONS

    IntechOpen, London, 2019
  4. X.L. Zeng, M.R. Koblischka, T. Karwoth and U. Hartmann

    PROPERTIES OF La1.85Sr0.15CuO4/La0.7Sr0.3MnO3 HYBRID NANOWIRE NETWORKS PREPARED BY ELECTROSPINNING

    J. Magn. Magn. Mat. 475, 741 (2019)
  5. T. Karwoth, X.L. Zeng, M.R. Koblischka, U. Hartmann, C. Chang, T. Hauet and J.M. Li

    MAGNETORESISTANCE AND STRUCTURAL CHARACTERIZATION OF ELECTROSPUN La1-xSrxMnO3 NANOWIRE FABRICS WITH X=0.2

    Solid State Commun. 290, 37 (2019)
  6. X.L Zeng, M. Koblischka, Th. Karwoth and U. Hartmann

    PROPERTIES OF La1.85Sr0.15CuO4/La0.7Sr0.3MnO3 HYBRIDE NANOWIRE NETWORKS PREPARED BY ELECTROSPINNING

    J. Magn. Magn. Mat. 475, 741 (2019)
2018
  1. S. Singh, H. Gao and U. Hartmann

    THE NUCLEATION OF STRIPE DOMAINS IN THIM FERROMAGNETIC FILMS

    Phys. Rev. B 98, 06041(R) (2018)
  2. X. L. Zheng, M. R. Koblischka, F. Laurent,Th. Karwoth, A. Koblischka-Veneva, U. Hartmann, C. Chang, P.. Kumar and O. Eibl

    CHARACTERIZATION OF ELECTROSPUN Bi2Sr2CaCu2O8+δ NANOWIRES WITH REDUCED PREPARATION TEMPERATURE

    IEEE Trans. Appl. Supercond. 28, 7200505 (2018)
  3. T. Karwoth, K. Furutani, M. R. Koblischka, X. L. Zeng, A. Wiederhold, M. Muralidhar, M. Murakami and U. Hartmann

    ELECTROTRANSPORT AND MAGNETIC MEASUREMENTS ON BULK FeSe SUPERCONDUCTORS

    Journal of Physics: Conf. Series 1054, 012018 (2018)
  4. A. Koblischka-Veneva, M. R. Koblischka, X. L. Zeng, J. Schmauch and U. Hartmann

    TEM AND ELECTRON BACKSCATTER DIFFRACTION ANALYSIS (EBSD) ON SUPERCONDUCTING NANOWIRES

    Journal of Physics: Conf. Series 1054, 012005 (2018)
  5. A. Holtsch, B. Uder and U. Hartmann

    MOIRE PATTERNS OF GRAPHENE AND THEIR LOCAL DENSITY OF STATES

    in: K Wandelt (Ed.), Encyclopedia of Interfacial Chemistry - Surface Science and Electrochemistry, vol. 3, p232 (Elsevier, Amsterdam, 2018)
  6. B. Uder, H. Gao, P. Kunnas, N. de Jonge and U. Hartmann

    Spectroscopy BY SCANNING TUNNELING MICROSCOPY

    Nanoscale 10, 2148 (2018)
2017
  1. A. Holtsch, T. Euwens, S. Grandthyll, F. Müller and U. Hartmann

    ANALYSIS OF ATOMIC MOIRÉ PATTERNS ON GRAPHENE/Rh(111)

    Surf. Sci. 668, 107 (2017)
  2. B. Uder and U. Hartmann

    A CONVENIENT METHOD FOR LARGE-SCALE STM MAPPING OF FREESTANDING ATOMICALLY THIN CONDUCTIVE MEMBRANES

    Rev. Sci. Instrum. 88, 063702 (2017)
  3. X.L. Zeng, G. Gokhfeld, Th. Karwoth, M.R. Koblischka, Th. Hauet and U. Hartmann

    ANALYSIS OF MAGNETIZATION LOOPS OF ELECTROSPUN NON-WOVEN SUPERCONDUCTING FABRICS

    Phys. Rev. Mat. 1, 044802 (2017)
  4. A. Holtsch, B. Uder and U. Hartmann

    MOIRE PATTERNS OF GRAPHENE AND THEIR LOCAL DENSITY OF STATES

    in: K Wandelt (Ed.)Encyclopedia of Interfacial Chemistry - Surface Science and Electrochemistry (Elsevier, 2017)
  5. X.L. Zeng, M.R. Koblischka, Th. Karwoth, Th. Hauet, and U. Hartmann

    PREPARATION OF GRANULAR Bi-2212 NANOWIRES BY ELECTROSPINNING

    Supercond. Sci. Technol. 30, 35014 (2017)
2016
  1. M.R. Koblischka, X.L. Zeng, Th. Karwoth, Th. Hauet and U. Hartmann

    TRANSPORT AND MAGNETIC MEASUREMENTS ON Bi2Sr2CaCu2O8 NANOWIRE NETWORKS PREPARED VIA ELECTROSPINNING

    Proc. EUCAS 2015 Conf., IEEE Trans. Appl. Supercond. 26, 1800605 (2016)
  2. A. Wiederhold, M.R. Koblischka, K. Inoue, M. Muralidhar, M. Murakami and U. Hartmann

    ELECTRIC TRANSPORT MEASUREMENTS ON BULK, POLYCRYSTALLINE MgB2 SAMPLES PREPARED AT VARIOUS REACTION TEMPERATURES

    Proc. PASREG 2015 Conf., IOP Conf. Ser. 695, 012004 (2016)
  3. A. Wiederhold, M.R. Koblischka, K. Inoue, M. Muralidhar, K. Berger, B. Douine, Th. Hauet, M. Murakami and U. Hartmann

    ELECTRIC AND MAGNETIC CHARACTERIZATION OF BULK Ag-ADDED MgB2

    Muralidhar (Ed.), Superconductivity: Today's and tomorrow's applications (Nova Science Publishers, Commack, 2016)
  4. M.R. Koblischka, X.L. Zeng and U. Hartmann

    COMMERCIAL ALUMINA TEMPLATES AS BASE TO FABRICATE 123-TYPE HIGH-Tc SUPERCONDUCTOR NANOWIRES

    Phys. Stat. Sol. A 213, 1069 (2016)
  5. M. Langosch, H. Gao, Th. Karwoth and U. Hartmann

    ELECTRICALLY INDUCED CHIRAL MAGNETIC DOMAINS IN IRON WHISKERS

    Euro. J. Phys. Plus 131, 104 (2016)
  6. M.R. Koblischka, X.L. Zeng, Th. Karwoth Th. Hauet and U. Hartmann

    MAGNETIC PROPERTIES OF ELECTROSPUN NON-WOVEN SUPERCONDUCTING FABRICS, AIP

    Advances 6, 035115 (2016)
2015
  1. X.L. Zeng, M.R. Koblischka and U. Hartmann

    Synthesis and characterization of electrospun superconducting (La, Sr)CuO4 nanowires and nanoribbons

    Mat. Res. Express 2, 095022 (2015)
  2. U. Hartmann

    NANOSTRUKTURFORSCHUNG UND NANOTECHNOLOGIE - Band 2

    BAND 2 (de Gruyter, Berlin, 2015)
  3. P. Meiser, M.R. Koblischka and U. Hartmann

    LOW TEMPERATURE SCANNING FORCE MICROSCOPY USING PIEZORESISTIVE CANTILEVERS

    Meas. Sci. Technol. 26, 085903 (2015)
  4. M. Langosch, H. Gao and U. Hartmann

    CURRENT-CONTROLLED GIANT MAGNETOIMPEDANCE OF IRON SINGLE CRYSTALS

    J. Magn. Magn. Mat. 378, 24 (2015)
2014
  1. M.R. Koblischka, A. Wiederhold, M. Muralidhar, K. Inoue, T. Hauet, B. Douine, K. Berger, M. Murakami and U. Hartmann

    DEVELOPMENT OF MgB2-BASED BULK SUPERMAGNETS

    Proc. Intermag 2014 Conf., Dresden, Germany; IEEE Trans. Magn. 50, 9000504 (2014)
  2. P. Mestres, L.L. Gomez, T.N. Lopez, G. del Rosario, S.W. Lukas and U. Hartmann

    THE BASEMENT MEMBRANE OF THE ISOLATED RAT COLONIC MUCOSA. A LIGHT, ELECTRON AND ATOMIC FORCE MICROSCOPY STUDY

    Ann. Anatom. 196, 108 (2014)
  3. U. Hartmann

    NANOTECHNOLOGIE - GRUNDLAGE EINER NEUEN INDUSTRIELLEN REVOLUTION ODER ETHISCHES SCHRECKGESPENST?

    Nanotechn. Akt. 7, 96 (2014)
  4. M.R. Koblischka, M. Muralidhar, P. Meiser, J. Meiser and U. Hartmann

    POSITION-DEPENDENT NANOSTRIPES IN BULK LIGHT-RARE-EARTH SUPERCONDUCTORS

    Physica C 496, 35 (2014)
2013
  1. T. M. Hammad, S. Griesing, M. Wotocek, S. Kuhn, R. Hempelmann, U. Hartmann und J. K. Salem

    Optical and magnetic properties of Fe-doped ZnO nanoparticles prepared by the sol- gel method

    J. Nanoparticles 6, 324 (2013)
  2. T.M. Hammad, S. Griesing, M. Wotocek, S. Kuhn, R. Hempelmann, U. Hartmann and J.K. Salem

    OPTICAL AND MAGNETIC PROPERTIES OF Zn0.98Mn0.02O NANOPARTICLES

    Appl. Nanosci. 3, 153 (2013)
  3. R. Betzholz, H. Gao , Z. Zhao and U. Hartmann

    PHENOMENOLOGICAL THEORY OF THE GIANT MAGNETOIMPEDANCE OF COMPOSITE WIRES

    Euro Phys. Lett. 101, 17005 (2013)
2012
  1. U. Hartmann

    NANOSTRUKTURFORSCHUNG UND NANOTECHNOLOGIE

    BAND 1 (Oldenbourg, München, 2012)
  2. T. M. Hammad, S. Griesing, M. Wotocek, S. Kuhn, R. Hempelmann, U. Hartmann, J. K. Salem

    OPTICAL AND MAGNETIC PROPERTIES OF Zn0.98Mn0.02O NANOPARTICLES

    Appl. Nanosci. DOI 10.1007/s13204-012-0089-5 (2012)
  3. M. Langosch, H. Gao and U. Hartmann

    THE GIANT MAGNETO-IMPEDANCE OF IRON WHISKERS

    J. Phys. D: Appl. Phys. 45, 085001 (2012)
  4. I. Knittel, L. Ungewitter and U. Hartmann

    INTERMITTENT CONTACT INTERACTION BETWEEN AN ATOMIC FORCE MICROSCOPE CANTILEVER AND A NANOWIRE

    J. Appl. Phys. 111, 094301 (2012)
  5. M. R. Koblischka, J. Meiser and U. Hartmann

    INFLUENCE OF THE FIELD DECREMENTS ON THE RELAXATION BEHAVIOR OF THIN FILM HIGH-Tc SUPERCONDUCTORS MEASURED USING A LEVITATION BALANCE

    IEEE Trans. Appl. Supercond. 22, 8200108 (2012)
2011
  1. M. Becker, J. Meiser, M. Koblischka and U. Hartmann

    IN DER SCHWEBE

    Phys. Unserer Zeit 42, 285 (2011)
  2. J. Wei, I. Knittel, C. Lang, D. Schüler and U. Hartmann

    MAGNETIC PROPERTIES OF SINGLE BIOGENIC MAGNETITE NANOPARTICLES

    J. Nanopart. Res. 13, 3345 (2011)
  3. P. Krone, D. Makarov, A. Cattoni, G. Faini, A.-M. Haghiri-Gosnet, I. Knittel, U. Hartmann, T. Schrefl and M. Albrecht

    INVESTIGATION OF THE MAGNETIZATION REVERSAL OF A MAGNETIC DOT ARRAY OF Co/Pt MULTILAYERS

    Proc. Nano 2010 Conf., Rome, Italy; J Nanopart Res 13, 5587 (2011)
  4. M.R. Koblischka, A. Koblischka-Veneva, M. Muralidha, Th. Wolf, N. Hari Babu and U. Hartmann

    THE INTERACTION OF NANOSTRIPES AND THE TWIN STRUCTURE IN LIGHT-RARE-EARTH-BASED 123-TYPE HIGH-TC SUPERCONDUCTORS

    Physica C 471, 66 (2011)
2010
  1. M. R. Koblischka and U. Hartmann

    DEVELOPMENT OF SPECIFIC CANTILEVERS FOR USE WITH HIGH-FREQUENCY MFM in: A. Méndez-Vilas and J. Díaz, MICROSCOPY, SCIENCE AND TECHNOLOGY: APPLICATIONS AND EDUCATION

    vol. 2, p. 1310(Formatex, Badajoz, 2010)
  2. M. R. Koblischka, M. Winter and U. Hartmann

    EVIDENCE OF δTc FLUX PINNING BY MEANS OF NANOSTRIPES IN SEG HIGH Tc SUPERCONDUCTORS

    Eurphys. Lett. 89, 47002 (2010)
  3. P. Krone, D. Makarov, A. Cattoni, G. Faini, A.-M. Haghiri-Gosnet I. Knittel, U. Hartmann, T. Schrefl and M. Albrecht

    INVESTIGATION OF THE MAGNETIZATION REVERSAL OF A MAGNETIC DOT ARRAY OF Co/Pt MULTILAYERS

    Proc. Nano 2010 Conf., Rome, Italy; J Nanopart Res, DOI 10.1007/s11051-010-123-z
  4. M. R. Koblischka, A. Koblischka-Veneva, M. Wick, L. Mitoseriu and U. Hartmann

    Microstructure and properties of BaTiO3-(Ni,Zn)Fe2O4 MULTIFERROICS

    E-MRS Strasbourg, THIN SOLID FILMS 518, 4730 (2010)
  5. A. Jung, H. Natter, R. Hempelmann, S. Diebels, M. R. Koblischka, U. Hartmann and E. Lach

    ELECTRODEPOSITION OF METALS ON OPEN CELL METALL FOAMS: IMPROVED MECHANICAL PROPERTIES

    Proc. ECS Conf., Vienna, 2009; ECS Tansactions 25, 165 (2010)
  6. M. R. Koblischka, M. Kirsch, R. Pfeifer, S. Getlawi, F. Rigato, J. Fontcuberta, T. Sulzbach and U. Hartmann

    DIFFERENT TYPES OF FERRITE THIN FILMS AS MAGNETIC CANTILEVER COATING FOR MAGNETIC FORCE MICROSCOPY

    Proc. JEMS 08 Conf., Dublin, Ireland, 2008; J. Magn. Magn. Mat. 322, 1697 (2010)
  7. A. Koblischka-Veneva, M. R. Koblischka, C.L. Teng, M.P. Ryan, U. Hartmann and F. Mücklich

    EBSD ANALYSIS OF ELECTROPLATED MAGNETITE THIN FILMS

    Proc. JEMS 08 Conf., Dublin, Ireland, 2008; J. Magn. Magn. Mat. 322, 1235 (2010)
  8. M. R. Koblischka, J.D. Wei, and U. Hartmann

    Stray fields emanating from longitudinal hard disk writer poles measured by HF-MFM up to 2 GHz

    Proc. JEMS 08 Conf., Dublin, Ireland, 2008; J. Magn. Magn. Mat. 322, 1694 (2010)
  9. S. Gettlawi, M. König, H. Gao, M. R. Koblischka and U. Hartmann

    PERMALLOY NANOSTRUCTURES FOR MAGNETO-IMPEDANCE MEASUREMENTS

    JPCS 200, 072031 (2010)
  10. A. Jung, H. Natter, R. Hempelmann, S. Diebels, M. R. Koblischka, U. Hartmann and E. Lach

    STUDY OF THE MAGNETIC FLUX DENSITY DISTRIBUTION OF NICKEL-COATED ALUMINIUM FOAMS

    Proc. ICM, Karlsruhe, Germany, 2009; J. Phys.: JPCS 200, 082011 (2010)
  11. M. R. Koblischka, R. Pfeifer, A. Cazacu, R. Lamberton and U. Hartmann

    HF-MFM IMAGING OF FIELDS FROM PERPENDICULAR WRITE HEADS

    Proc. ICM, Karlsruhe, Germany, 2009; JPCS 200, 112004 (2010)
  12. M. Becker, M. R. Koblischka and U. Hartmann

    MEASUREMENT OF LEVITATION FORCES OF HIGH-TC SUPERCONDUCTORS

    Physics Education 45, 42 (2010)
2009
  1. L. Shi, J. Ruan, J. Zhang, Z. J. Zhao, H. Gao and U. Hartmann

    ENHANCEMENT OF GIANT MAGNETO-IMPEDANCE EFFECT IN Ni80Fe20/SiO2/Cu COMPOSITE WIRES

    Physica B 404, 3766 (2009)
  2. M. R. Koblischka and U. Hartmann

    THEORETICAL DESCRIPTION OF THE HIGH-FREQUENCY MAGNETIC FORCE MICROSCOPY TECHNIQUE

    IEEE Trans. Magn. 45, 3228 (2009)
  3. M. R. Koblischka and U. Hartmann

    HOCHTEMPERATURSUPRALEITUNG - QUO VADIS?

    magazin forschung 1/2009, p. 20
  4. J. Loichen and U. Hartmann

    CELL-SURFACE INTERACTION INVOLVING IMMOBILIZED MAGNETITE NANOPARTICLES ON FLAT MAGNETIC SUBSTRATES

    Eur. Biophys. J. 38, 891
  5. H. Gao, Th. Heuer, K. Dimitropoulos, N. Grammalidis, M. Weinmann, M. Huhnold, Th. Astheimer, P. Kirrane, C. Stockhammer, A. Kurz, J. Pfister and U. Hartmann

    SAFE AIRPORT OPERATION BASED INNOVATIVE MAGNETIC DETECTOR

    7th European Congress and Exhibition on ITS, Geneva, Switzerland, 2008; IET Intelligent Transport Systems 3, 236 (2009)
  6. M. R. Koblischka, J.D. Wei T. Sulzbach and U. Hartmann

    HIGH-FREQUENCY MFM CHARACTERIZATION OF HARD DISK WRITER POLES

    Appl. Phys. A 94, 235 (2009)
  7. M. R. Koblischka, M. Winter, P. Das, A. Koblischka-Veneva, M. Muralidhar, T. Wolf, N. Hari Babu, S. Turner, G. van Tendeloo, and U. Hartmann

    OBSERVATION OF NANOSTRIPES AND -CLUSTERS IN NEG SUPERCONDUCTORS

    Physica C 469, 168 (2009)
2008
  1. P. Das, M. R. Koblischka, H. Rosner, Th. Wolf and U. Hartmann

    EXCITATION OF A BOSONOC MODE BY TUNNELING INTO A CUPRATE SUPERCONDUCTOR

    Phys. Rev. B 78, 214505 (2008)
  2. M. R. Koblischka, M. Winter, A. Koblischka-Veneva, and U. Hartmann

    NANOSCALE FLUX PINNING SITES IN HIGH-TC SUPERCONDUCTORS

    Int. J. of Cond. Mat., Adv. Mat. and Supercond. 6, 199 (2008) (reprinted from No. 174)
  3. P. Das, M. R. Koblischka, Th. Wolf, P. Adelmann and U. Hartmann

    TC DEPENDENCE OF ENERGY GAP AND ASYMMETRY OF COHERENCE PEAKS IN NdBa2Cu3O7-δ

    Europhys. Lett. 84, 47004 (2008)
  4. P. Das, M. R. Koblischka, S. Turner, G. Van Tendeloo, Th. H. Wolf, M. Jirsa and U. Hartmann

    DIRECT OBSEVATION OF NANOMETER-SCLAE PINNING SITES IN (Nd0.33,Eu0.20,Gd0.47) Ba2Cu3O7- δ SINGLE CRYSTALS

    Europhys. Lett. 83, 37005 (2008)
  5. A. Koblischka-Veneva, M. R. Koblischka, F. Mücklich, and U. Hartmann

    STUDY OF CROSS-SECTION OF MAGNETITE THIN FILMS BY MEANS OF ELECTRON BACKSCATTER DIFFRACTION (EBSD)

    Proc. Seeheim Conf., Seeheim, Germany, 2007; phys. stat. sol. (a) 205, 1835 (2008)
  6. S. Getlawi, M. Theis, S. Friedrich, A. Koblischka-Veneva, M. R. Koblischka, M. Saumer, and U. Hartmann

    CAHARACTERIZATION OF ELECTROPLATED, THICK PERMALLOY FILMS

    Proc. Seeheim Conf., Seeheim, Germany, 2007; phys. stat. sol. (a) 205, 1809 (2008)
  7. M. R. Koblischka, M. Kirsch, M. Brust, A. Koblischka-Veneva, and U. Hartmann

    PREPARATION OF THIN FERRITE FILMS ON SILICON SUBSTRATES

    Proc. Seeheim Conf., Seeheim, Germany, 2007; phys. stat. sol. (a) 205, 1783 (2008)
  8. A. Koblischka-Veneva, M. R. Koblischka, S. Murphy, S.K. Arora, F. Mücklich, and U. Hartmann

    MICROTEXTURE OF MAGNETITE THIN FILMS OF (001) AND (111) orientation on MgO SUBSTRATES STUDIED BY EBSD

    Proc. MMM Conf., Tampa, USA, 2007; J. Appl. Phys. 103, 07E505 (2008)
  9. M. R. Koblischka, M. Winter, P. Das, U. Hartmann, A. Koblischka-Veneva, and F. Mücklich

    NANOSTRIPES IN GdBa2Cu3Ox SUPERCONDUCTORS

    PARSEG Conf., Cambridge, UK, 2007; Mat. Sci. Eng. B 151, 74 (2008)
  10. S. Getlawi, M. R. Koblischka, U. Hartmann, C. Richter, and T. Sulzbach

    PATTERNING OF PERMALLOY THIN FILMS BY MEANS OF ELECTRON-BEAM LITHOGRAPHY AND FOCUSED ION-BEAM MILLING

    Superlattices and Microstructures 44, 699 (2008)
  11. M. R. Koblischka, J.D. Wei, C. Richter, T.H. Sulzbach, and U. Hartmann

    ADVANCED CANTILEVERS FOR MAGNETIC FORCE MICROSCOPY AND HIGH FREQUENCY MAGNETIC FORCE MICROSCOPY

    Scanning 30, 27 (2008)
  12. M. Jirsa, M. Rames, P. Das, M. R. Koblischka, T. Wolf and U. Hartmann

    PÜINNING PERFORMANCE OF (Nd0.33Eu0.2Gd0.47)Ba2Cu3Oy SINGLE CRYSTAL

    EUCAS 2007 Conf., Brussels, Belgium, 2007; JPCS 97, 012191 (2008)
  13. S. Griesing, A. Englisch and U. Hartmann

    REFRACTIVE AND REFLECTIVE BEHAVIOR OF POLYMER PRISMS USED FOR SURFACE PLASMON GUIDANCE

    Opt. Lett. 33, 575 (2008)
  14. K. Dimitropoulos , N. Grammalidis, H. Gao , C. Stockhammer, A. Kurz, P. Kirrane, J. Pfister, J. Pfister,Th. Heuer, M. Weinmann and U. Hartmann

    AIRFIELD TRAFFIC SURVEILLANCE BASED ON MAGNETIC SIGNAL PROCESSING AND ANALYSIS

    IEEE Aerospace & Electronics Systems 23, 21 (2008)
  15. G. Radu, D. Mautes and U. Hartmann

    NC-AFM STUDY OF LIGAND-COATED Au55 CLUSTERS

    Appl. Phys. Lett. 92, 011928 (2008)
  16. J. Ißle, M. Pla-Roca, E. Martinez, and U. Hartmann

    PATTERNING OF MAGNETIC NANOBEADS ON SURFACES BY PDMS STAMPS

    Langmuir 24, 888 (2008)
2007
  1. A. Koblischka-Veneva, M. R. Koblischka, S. Murphy, S. K. Arora, U. Hartmann, F. Mücklich, and I. V. Shvets

    EBSD ANALYSIS OF THE GROWTH OF (001) MAGNETITE THIN FILMS ON MgO SUBSTRATES

    EMRS Conf., Strasbourg; France, 2007; Mat. Sci. Eng. B 144, 64 (2007)
  2. H. Gao, J. Wolff and U. Hartmann

    ROAD TRAFFIC AND CAR PARK MONITORING BY MAGNETIC FIELD DETECTORS

    IST-ILS'07 Conf., Cracow, Poland, 2007; Conf. Proc. 253(2007)
  3. H. Gao and U. Hartmann

    MAGNETIC SYSTEMS FOR AIRPORT AND ROAD TRAFFIC SURVEILLANCE

    MST Conf., Dresden, Germany, 2007; Conf. Proc. 971 (2007)
  4. M. Kirsch, M. R. Koblischka, J. D. Wei and U. Hartmann

    PREPARATION OF FERRITE-COATED MFM CANTILEVERS

    J. Vac. Sci. Technol. B 25,1679 (2007)
  5. M. R. Koblischka, M. Winter, A. Koblischka-Veneva, M. Muralidhar, F. Mücklich, and U. Hartmann

    NANOSTRIPES IN Nd0.33Eu0.33Gd0.33Ba2Cu3Ox SUPERCONDUCTORS

    Appl. Phys. Lett. 91, 082508 (2007)
  6. A. Koblischka-Veneva, M. R. Koblischka, S. Murphy, S. K. Arora, F. Mücklich, U. Hartmann, and I. V. Shvets

    MISORIENTATIONS IN (001) MAGNETITE THIN FILMS STUDIED BY ELECTRON-BACKSCATTER DIFFRACTION

    Microsc. Microanal. 13 , 363 (2007)
  7. S. Getlawi M. R. Koblischka, U. Hartmann, C. Richter and T. Sulzbach

    STRUCTURING OF PERMALLOY BY MEANS OF ELECTRON-BEAM LITHOGRAPHY AND FOCUSED ION-BEAM MILLING

    Microsc. Microanal. 13, 358 (2007)
  8. M. R. Koblischka, A. Koblischka-Veneva, P. Das, T. Wolf, F. Mücklich and U. Hartmann

    NANOSTRIPES IN (Nd,Eu,Gd)Ba2Cu3Ox (NEG) SINGLE CRYSTALS

    Microsc. Microanal. 13, 356 (2007)
  9. T. Gemming, U. Hartmann, P. Mestres and P. Walther (Eds.)

    PROCEEDINGS MC 2007 Conference

    Microsc. Microanal. 13, 1 - 467 (2007)
  10. A. Koblischka-Veneva, M. R. Koblischka, J. D. Wei, Y. Zhou, S. Murphy, F. Mücklich, U. Hartmann and I. V. Shvets

    MISORIENTATION IN (001) MAGNETITE THIN FILMS STUDIED BY ELECTRON BACKSCATTER DIFFRACTION AND MAGNETIC FORCE MICROSCOPY

    J. Appl. Phys. 101, 09M507 (2007)
  11. M. R. Koblischka, M. Kirsch, J. D. Wei, T. Sulzbach and U. Hartmann

    PREPARATION OF FERRITE-COATED CATILEVERS

    EMS06 Conf., San Sebastian, Spain, 2006; J. Magn. Magn. Mat. 316, e666 (2007)
  12. A. Koblischka-Veneva, M. R. Koblischka, Y. Zhou, S. Murphy, F. Mücklich, U. Hartmann and I. V. Shvets,

    ELECTRON BACKSCATTER DIFFRACTION ANALYSIS APPLIED TO (001) MAGNETITE THIN FILMS GROWN ON MgO SUBSTRATES

    JEMS06 Conf., San Sebastian, Spain, 2006; J. Magn. Magn. Mat. 316, e663 (2007)
  13. J. D. Wei, M. Kirsch, M. R. Koblischka and U. Hartmann

    Optimization of high-frequency magnetic force microscopy by ferrite-coated cantilevers

    Proc. JEMS06 Conf., San Sebastian, Spain, 2006; J. Magn. Magn. Mat. 316, 206 (2007)
  14. U. Hartmann

    MAGNETIC FORCE MICROSCOPY IN THE GHZ REGIME

    G.I.T. Imaging & Microscopy 3, 2 (2007)
  15. M. R. Koblischka, M. Winter and U. Hartmann

    NANOSTRIPE STRUCTURES IM SmBa2Cu3Ox SUPERCONDUCTORS

    Supercond. Sci. Technol. 20, 681 (2007)
  16. J. Ißle and U. Hartmann

    SCANNING FORCE MICROSCOPY ON SPATIALLY AND TEMPORALLY VARYING MAGNETIC SUBSTRATES FOR CELL CULTIVATION

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 487 (2007)
  17. G. Radu, D. Mautes and U. Hartmann

    NAONCONTACT ATOMIC FORCE MICROSCOPY INVESTIGATIONS ON AU55 THIN FILMS DEPOSITED ON GOLD AND GRAPHITE SUBSTRATES

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 966 (2007)
  18. M. R. Koblischka, J. D. Wei, M. Kirsch, M. Lessel, R. Pfeifer, M. Brust, U. Hartmann, C. Richter, and T. Sulzbach

    SEARCH FOR THE OPTIMALLY SUITED CANTILEVER TYPE FOR HIGH FREQUENCY MFM

    JPCS 61, 596 (2007)
  19. M. R. Koblischka, J. D. Wei and U. Hartmann

    OPTIMIZATION OF THE HF-MFM TECHNIQUE

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 591(2007)
  20. M. Winter, M. R. Koblischka, A. Koblischka-Veneva and U. Hartmann

    NANOSTRIPE STRUCTURES IN LIGHT RARE EARTH HIGH Tc-SUPERCONDUCTORS

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 601(2007)
  21. H. Zhang, D. Mautes and U. Hartmann

    ELECTRON TUNNELING THROUGH A MONOLAYER OF SMALL MATAL CLUSTERS INVESTIGATED BY SCANNING TUNNELING SPECTROSCOPY

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 601(2007)
  22. S. Griesing, A. Englisch and U. Hartmann

    Fabrication and snom caracterization of plasmon-optical elements

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 364(2007)
  23. P. Das, M. R. Koblischka and U. Hartmann

    OBSEWRVATION OF AN INELASTIC SCATTERING MODE BY SCANNING TUNNELING SPECTROSCOPY ON NdBa2Cu3Ox

    Proc. ICN+T Conf., Basel, Switzerland, 2006; JPCS 61, 234 (2007)
  24. H. Gao, Th. Heuer, J. Wolff und U. Hartmann

    VERKEHRSDATENERFASSUNG MITTELS MAGNETISCHER SENSOREN

    Proc. 9. MR-Symposium, Weztlar, Germany, 2007
  25. M. R. Koblischka, J. D. Wei, T. Sulzbach , A. D. Johnston and U. Hartmann

    Observation of Stray Fields from Harddisk writeR poles

    IEEE Conf., San Diego, USA, 2006; IEEE Trans. Magn. 43, (2007)
  26. H. Gao und U. Hartmann

    ISMAEL – Intelligent Airport Surveillance by LoW Cost Magnetic Detectors

    Res. Rev. 1, 112 (2007)
  27. H. Zhang, D. Mautes, and U. Hartmann

    Negative differential resistance and nonclassical capacitive behavior in networks of metal clusters

    Nanotechnology 18, 065202 (2007)
  28. H. Gao, Th. Heuer, J. Wolff und U. Hartmann

    MAGNETOSENSORISCHE ERFASSUNG VON VERKEHRSSTRÖMEN

    S. Kolling (Ed.), BEITRÄGE ZUR EXPERIMENTALPHYSIK, DIDAKTIK UND COMPUTERGESTÜTZTEN PHYSIK (Logos, Berlin, 2007) (to be published)
2006
  1. A. Hu, M. R. Koblischka, X. Yao, H. Zhou, M. Winter, U. Hartmann, and M. Murakami

    RECENT PROGRESS ON COMPOSTIONAL NANOSTRIPES OF REBa2Cu3O7-δ (RE=Sm, Eu, Gd) superconductors

    Proc. 4th PASREG Conf., Tokio, Japan, 2005; Supercond. Sci. Technol. 19, S580 (2006)
  2. C. Stockhammer, H. Gao, Th. Heuer, U. Hartmann, K. Dimitropoulos, N. Grimaldis, I. Gragopoulos, N. Paclidou and J. Pfister

    Reliable Eyes for Air Traffic controllers at airports

    Parliament Magazine 234, 44 (2006)
  3. J. D. Wei, I. Knittel,, Y. Zhou, S. Murphy, I.V. Shvets, and U. Hartmann

    Influence of the anti-phase Domain Distribution on the Magnetic structre of magnetite Thin films

    Appl. Phys. Lett. 89, 122517 (2006)
  4. K. Dimitropoulos, N. Grammalidis, I. Gragopoulos, N. Pavlidou, Th. Heuer, H. Gao, C. Stockhammer and U. Hartmann

    NETWORK OF MAGNETIC DETECTORS FOR ENHANCING AIRPORT SAFETY

    EWGT Conf. , Bari, Italy, 2006; Proc. EWGT 2006, p. 219 (Abstract)
  5. I. Knittel, J. D. Wei, Y. Zhou, I.V. Shvets, and U. Hartmann

    Observation of antiferromagnetic coupling in epitaxial ferrite films

    Phys. Rev. B 74, 132406 (2006)
  6. C. Stockhammer, H. Gao, Th. Heuer, U. Hartmann, K. Dimitropoulos, N. Grammalidis, I. Gragopoulos, N. Pavlidou and J. Pfister

    ISMAEL – RELIABLE EYES FOR AIR TRAFFIC CONTROLLERS AT AIRPORTS

    Proc. ITSC 2006, Toronto, Canada, 2006; Proc. IEEE ITSC, 510 (2006)
  7. J. Wolff, Th. Heuer, H. Gao, M. Weinmann, S. Voit and U. Hartmann

    PARKING MONITOR SYSTEM BASED ON MAGNETIC FIELD SENSORS

    Proc. ITSC 2006, Toronto, Canada, 2006; Proc. IEEE ITSC, 1275 (2006 ) (Abstract)
  8. M. R. Koblischka, M. Winter, A. Hu, U. Hartmann, and M. Murakami

    Nanoscale stripe structures in SmBa2Cu3Ox superconductors

    7th EUCAS conference, Vienna, Austria, 2005 J. PCS. 43, 337(2006)
  9. M. R. Koblischka, M. Winter, U. Hartmann, A. Koblischka-Veneva, N. Hari Babu and D. A. Cardwell

    AFM Analysis of melt-textured YbCo with nanoscale inclusions

    7th EUCAS conference, Vienna, Austria 2005, J. Phys. Conf. 43, 522 (2006)
  10. K. Dimitropoulos, N. Grammalidis, I. Gragopoulos, H. Gao, Th. Heuer, M. Weinmann, S. Voit, C. Stockhammer, U. Hartmann and N. Pavlidou

    DETECTION, TRACKING AND CLASSIFICATION OF VEHICLES AND AIRCRAFT BASED ON MAGNETIC SENSING TECHNOLOGY

    Intern. Conf. Intell. Sys.; Prague, Czech Republic, 2006; Intern. Enformatika: Int. Eing. Comp. Technol. 14, 161 (2006) (Abstract)
  11. M. R. Koblischka, M. Winter, A. Hu, M. Murakami and U. Hartmann

    Stripe and Criss-Cross Patterns in High-Tc Superconductors Revealed by AFM and STM

    STM'05 Conf. Sapporo, Japan. J. Appl. Phys. 45, 2259 (2006)
  12. M. R. Koblischka, J. D. Wei, M. Kirsch, and U. Hartmann

    High Frequency-MFM-Imaging of Harddisk Write heads and Soft Magnetic Materials

    STM'05 Conf. Sapporo, Jap. J. Appl. Phys. 45, 2238 (2006)
  13. J. Ißle and U. Hartmann

    Zellwachstum unter dem einfluss schwacher magnetfelder

    Magazin Forschung 1/2006, 40
  14. M. R. Koblischka, M. Winter, A. Koblischka-Veneva, and U. Hartmann

    NANOSCALE PINNING SITES IN HIGH-TC SUPERCONDUCTORS, in : A. V. Narlikar (Ed.), STUDIES OF HIGH-TEMPARATURE SUPERCONDUCTORS

    vol. 50, p. 67 ff (Nova Science Publishers, Commack (N.Y.), 2006)
2005
  1. U. Hartmann

    Faszination Nanotechnologie

    Spektrum/Elsevier, Heidelberg, 2005
  2. H. Gao, Th. Heuer, U. Hartmann, M. Weinmann, C. Stockhammer, N. Grammalidis, I. Gragopoulos, and K. Dimitropoulos

    ISMAEL - INTELLIGENT SURVEILLANCE AND MANAGEMENT FUNCTIONS FOR AIRFIELD APPLICATIONS BASED ON LOW COST MAGNETIC FIELD DETECTORS

    Proc. JISSA Conf., Paris, France (Abstract)
  3. I. Knittel, M. Gothe, and U. Hartmann

    QUANTITATIVE ANALYSIS OF THE SPUTTERING PROCESS FOR SMALL MAGNETRON Set-UPs

    J. Vac. Sci. Technol. A 23, 1714 (2005) (Abstract)
  4. H. Gao, C. Stockhammer, Th. Heuer, U. Hartmann

    ISMAEL - INTELLIGENT SURVEILLANCE AND MANAGEMENT FUNCTIONS FOR AIRFIELD APPLICATIONS BASED ON LOW COST MAGNETIC FIELD DETECTORS

    Proc. ITS Conf. Hannover, Germany, 2005
  5. A. Hu, X.Yao, M. Winter, H. Zhou, N. Sakai, M. R. Koblischka, M. Murakami, U. Hartmann and I. Hirabayashi

    Nano-stripes in SmBa2Cu3O7-δ single crystals:ORIGIN AND PEAK EFFECT

    Proc. ISS 2004, Niigata, Japan, 2004; Physica C 426-431, 441-445 (2005) (Abstract)
  6. A. Hu, I. Hirabayashi, M. Winter, M. R. Koblischka, U. Hartmann and H. Zhou

    Nanoscopic netted structure of compositional modulation In (Sm0.33Eu0.33Gd0.33)Ba2Cu3O7-δ superconductors

    Appl. Phys. Lett. 86, 092505 (2005) (Abstract)
  7. I. Knittel and U. Hartmann

    LORENTZ MAGNETORESISTANCE OF THIN FILMS IN THE PRESENCE OF SURFACE SCATTERING AND DOMAIN STRUCTURES

    J. Magn. Magn. Mat. 294, 16 (2005) (Abstract)
  8. M. R. Koblischka and U. Hartmann

    Analysis of high Tc Superconductor compounds on the nanometre scale

    Proc. E-MRS Fall Meeting Warsaw, Physica status solidi (c) 2, 1726 (2005) (Abstract)
  9. M. R. Koblischka, M. Winter, A. Hu, M. Muralidhar, U. Hartmann and M. Murakami

    Nanoscale Flux Pinning Sites in High-Tc Superconductors

    Proc. E-MRS Fall Meeting Warsaw, Physica status solidi (c) 2, 1720 (2005) (Abstract)
2004
  1. A. Englisch and U. Hartmann

    Lichtausbreitung in Metallen?

    Magazin Forschung 2, 28 (2004)
  2. W. Metzger, M. Oberringer, J. Hu, M. Li, and U. Hartmann

    NANOSCALE ANALYSIS OF BIOFUNCTIONAL MOLECULES AND COMPONENTS

    Proc. NanoMed Conf., Berlin, Germany, 2003; J. Nanoscience and Technology 4, 498ff (2004) (Abstract)
  3. J. Hu, Y. Zhang, B. Li, H. Gao, U. Hartmann and M. Li

    NANOMANIPULATION OF SINGLE DNA MOLECULES AND ITS APPLICATION

    Surface and Interface Analysis 36, 124 (2004) (Abstract)
  4. Y. Xu, K. Steenbeck, P. Das, J. D. Wei, M. R. Koblischka and U. Hartmann

    LOCAL ELECTRONIC PROPERTIES OF MANGANITE FILMS STUDIED BY STM/STS UNDER AMBIENT CONDITIONS

    Proc. ICM, Rome, Italy, 2003; J. Magn. Magn. Mat. 272-276 Supplement 1, E875 (2004) (Abstract)
  5. I. Knittel, S. Faas, M. A. Gothe, M. R. Koblischka and U. Hartmann

    DOMAIN-WALL RESISTANCE AT LOW TEMPERATURE

    Proc. ICM, Rome, Italy, 2003; J. Magn. Magn. Mat. 272-276 Supplement 1, E1431 (2004) (Abstract)
  6. M. R. Koblischka, U. Hartmann and T. Sulzbach

    Improving the lateral resolution of the Mfm Technique to the 10 nm range

    Proc. ICM, Rome, Italy, 2003; J. Magn. Magn. Mat. 272-276, 2138 (2004) (Abstract)
  7. M. Oberringer, B. Heinz, A. Englisch, H. Gao, T. Martin, and U. Hartmann

    ATOMIC FORCE MICROSCOPY AND SCANNING NEAR-FIELD OPTICAL MICROSCOPY STUDIES ON THE CHARACTERIZATION OF HUMAN METAPHASE CHROMOSOMES

    Euro. Biophys. J. 32, 620(2004)
  8. U. Hartmann

    SCANNING PROBE METHODS FOR MAGNETIC IMAGING

    in: Magnetic Microscopies of Nanostructures, H. Hopster and H.P. Oepen (Eds.), (Springer, Heidelberg, 2004)
  9. H. Zhang, G. Schmid and U. Hartmann

    ENERGY-LEVEL SPLITTING OF LIGAND-STABILIZED AU55 CLUSTERS OBSERVED BY SCANNING TUNNELING MICROSCOPY

    Appl. Phys. Lett. 84, 1543 (2004) (Abstract)
  10. G. Radu and U. Hartmann

    DAMPING CONTRIBUTION IN THE INTERACTION BETWEEN PROBE AND LIGAND-STABILIZED CLUSTERS IN NC-AFM

    STM03 Conf. Eindhoven, Eds. P. M. Koenraad and Kemerink, AIP Conf. Proc. 696, 899 (2004) (Abstract)
  11. A. Englisch, R. Schön and U. Hartmann

    SNOM SET-UP TO STUDY SURFACE PLASMONS ON NANOSTRUCTURED SURFACES

    STM03 Conf. Eindhoven, Eds. P. M. Koenraad and Kemerink, AIP Conf. Proc. 696, 211 (2004) (Abstract)
  12. D. Mautes, H. Zhang and U. Hartmann

    SYMMETRY-BREAK-INDUCED VARIATION OF ENERGY-LEVEL DEGENERACY OBSERVED ON INDIVIDUAL MOLECULES BY LOW-TEMPERATURE STM

    STM03 Conf. Eindhoven, Eds. P. M. Koenraad and Kemerink, AIP Conf. Proc. 696, 979 (2004) (Abstract)
  13. H. Zhang, H. Grzeschik, P. Sarkar, M. Springborg and U. Hartmann

    ENERGY-LEVEL SPLITTING OF LIGAND-STABILIZED AU55 CLUSTERS OBSERVED BY LOW-TEMPERATURE SCANNING TUNNELING SPECTROSCOPY

    STM03 Conf. Eindhoven, Eds. P. M. Koenraad and Kemerink, AIP Conf. Proc. 696, 795 (2004) (Abstract)
  14. I. Knittel and U. Hartmann

    INTERPLAY BETWEEN DOMAIN-WALL RESISTANCE AND SURFACE SCATTERING IN FERROMAGNETIC THIN Films

    Appl. Phys. A 78, 359 (2004) (Abstract)
2003
  1. M. R. Koblischka, U. Hartmann and T. Sulzbach

    Resolving magnetic nanostructures in the 10nm range using mfm at ambient conditions

    Mat. Sci. Eng. C 23, 747 (2003) (Abstract)
  2. M. R. Koblischka and U. Hartmann

    Recent Advances in Magnetic Force Microscopy

    Proc. SPM, Cantilever Sensors, and Nanostructures Conf., Tokyo, Japan, 2001; Ultramicroscopy 79, 103 (2003) (Abstract)
  3. M. Reinstädtler, U. Rabe, V. Scherer, U. Hartmann, A. Goldade, B. Bushan, and W. Arnold

    ON THE NANOSCALE MEASUREMENT OF FRICTION USING ATOMIC FORCE MICROSCOPE CANTILEVER TORSIONAL RESONANCES

    Appl. Phys. Lett. 82, 2604 (2003) (Abstract)
  4. H. Zhang, G. Schmid, and U. Hartmann

    REDUCED METALLIC PROPERTIES OF SMALL LIGAND-STABILIZED METALL CLUSTERS

    Nano Letters 3, 305 (2003) (Abstract)
  5. H. Zhang, D. Mautes, and U. Hartmann

    A STUDY OF CHARGE QUANTIZATION ON LIGAND-STABILIZED AU55 CLUSTER MONOLAYERS

    New Journ. Phys. 5, 30.1 (2003) (Abstract)
  6. M.R. Koblischka, U. Hartmann and T. Sulzbach

    Improvements of the lateral resolution of the MFM technique

    Proc. E-MRS Spring Meeting, Strasbourg, 2002, France; Thin Solid Films 428, 93 (2003) (Abstract)
  7. M.R. Koblischka, B. Hewener, U. Hartmann, A. Wienss, B. Christoffer, and G. Persch-Schuy

    MAGNETIC FORCE MICROSCOPY APPLIED IN MAGNETIC DATA STORAGE TECHNOLOGY

    Appl. Phys. A. 76, 879-884 (2003) (Abstract)
  8. M. Oberringer, M. Jennewein, K. Schmitz, S. Motsch, A. Seekamp, T. Pohlemann, H. Bohn, J. Ißle, and U. Hartmann

    INFLAMMATION RESEARCH USING FLUORESCENCE AND ATOMIC FORCE MICROSCOPY

    Imaging and Microscopy 4, 44 (2003)
2002
  1. Y. Xu , P. Das, M. R. Koblischka, U. Hartmann, and M. Meier

    PEROVSKITE MANGANITES: POTENTIAL MATERIALS FOR MAGNETIC COOLING AT OR NEAR ROOM TEMPERATURE

    Proc. E-MRS Spring Meeting 2002, Strasbourg, France; Cryst. Engin. 5, 383 - 389 (2002) (Abstract)
  2. M. Oberringer, W. Metzger, and U. Hartmann

    BEISPIELE NANOBIOTECHNOLOGISCHER ANSÄTZE IN GRUNDLAGENFORSCHUNG UND INDUSTRIELLER ANWENDUNG

    Magazin Forschung 2/02, (2002)
  3. M. Oberringer and U. Hartmann

    NANOBIOTECHNOLOGISCHE ANSÄTZE IN DER ZYTOGENETIK

    Bioforum 4, 206 (2002)
  4. S. Mathur, M. Veith, H. Shen, V. Sivakov, V. Huch, U. Hartmann, and H. Gao

    PHASE SELECTIVE DEPOSITION AND MICROSTRUCTURE CONTROL IN IRON OXIDE FILMS OBTAINED BY SINGLE-SOURCE CVD

    Chem. Vap. Deposition 8, 277 (2002) (Abstract)
  5. Y. Xu, U. Memmert, and U. Hartmann

    THERMOMAGNETIC PROPERTIES OF FERROMAGNETIC PEROVSKITE MANGANITES

    J. Magn. Magn. Mater. 242, 698 (2002) (Abstract)
  6. J. Hu, Y. Zhang, H. Gao, M. Li, and U. Hartmann

    ARTIFICIAL DNA PATTERNS BY MECHANICAL NANOMANIPULATION

    Nano Letters. 2, 55 (2002) (Abstract)
  7. M.R. Koblischka and U. Hartmann

    SCANNING-PROBE-BASED HIGH-RESOLUTION MAGNETIC IMAGING

    Proc. 3rd EU-NSF workshop on Nanotechnology, Lecce, Italy, 2002; in : Nanotechnologies – Revolutionary Opportunities And Social Implications,M. Roco and R. Tomellini (Eds.), Office for Offcial Publications of the European Communities, Luxembourg, 2002
  8. G. Radu, U. Memmert, and U. Hartmann

    HIGH-TEMPERATURE NEEDLE SENSOR INVESTIGATIONS ON THIN AU55 LAYERS

    Proc. NC-AFM 2001 Conf., Kyoto, Japan, 2001; Appl. Surf. Sci. 188, 435 (2002) (Abstract)
  9. G. Radu, U. Memmert, and U. Hartmann

    DIRECT OBSERVATION OF THE THERMAL DECOMPOSITION OF LIGAND-STABILIZED CLUSTER

    J. Phys. Chem. B 106, 10301 (2002) (Abstract)
2001
  1. H. Zhang, U. Memmert, R. Houbertz and U. Hartmann

    A variable-temperature ultrahigh vacuum scanning tunneling microscope

    Rev. Sci. Instr. 72, 2613 (2001) (Abstract)
  2. M. R. Koblischka and U. Hartmann

    AUF DEM WEG ZU ANWENDUNGEN DER HOCHTEMPERATUR-SUPRALEITER – OPTIMIERUNG AUF NANOMETERSKALA

    Magazin Forschung, 2/01, 11 (2001)
  3. U. Hartmann

    NANOBIOTECHNOLOGIE - EINE BASISTECHNOLOGIE DES 21. JAHRHUNDERTS

    ZPT, Saarbrücken, (2001)
  4. A. Wienss, M. Neuhäuser, H.-H. Schneider, G. Persch-Schuy, J. Windeln, Th. Witke, and U. Hartmann

    MECHANICAL PROPERTIES OF DC MAGNETRON-SPUTTERED AND PULSED VACUUM ARC DEPOSITED ULTRA-THIN NITROGENATED CARBON COATINGS

    Diamond 2000, Conf., Porto, Portugal, 2000; Diam. Rel. Mat. 10/3-7, 1024 (2001) (Abstract)
  5. U. Weber, R. Houbertz, and U. Hartmann

    MODIFICATION OF THIN GOLD FILMS WITH SCANNING TUNNELING MICROSCOPE

    Surf. Sci. 471, L129 (2001) (Abstract)
  6. H. Gao, M. Oberringer, A. Englisch, R.G. Hanselmann, and U. Hartmann

    THE SCANNING NEAR-FIELD OPTICAL MICROSCOPE AS A TOOL FOR PROTEOMICS

    Proc. Scanning Probe Microscopy, Cantilever Sensors, and Nanostructures Conf., Heidelberg, Germany, 2000; Ultramicroscopy 86, 145 (2001) (Abstract)
  7. J. Jorzick, C. Krämer, S. O. Demokritov, B. Hillebrands, E. Sondergard, M. Bailleul, C. Fermon, U. Memmert, A. N. Müller, A. Kounga, U. Hartmann, and E. Y. Tsymbal

    MAGNETO-DIPOLE COUPLING IN ARRAYS OF MICRON-SIZE RECTANGULAR MAGNETIC ELEMENTS

    Proc. ICM 2000 Conf., Recife, Brasil, 2000; J. Magn. Magn. Mat. 226, 1835 (2001) (Abstract)
  8. J. Lösch, U. Memmert, and U. Hartmann

    UHV MAGNETIC FORCE MICROSCOPY ON IN SITU GROWN IRON THIN FILMS

    Proc. ICM 2000 Conf., Recife, Brasil, 2000; J. Magn. Magn. Mat. 226, 1597 (2001) (Abstract)
  9. Y. Xu, U. Memmert, and U. Hartmann

    MAGNETIC FIELD SENSORS FROM POLYCRYSTALLINE MANGANITES

    Proc. EMSA Conf., Dresden, Germany, 2000; Sensors and Actuators A 91, 26 (2001) (Abstract)
2000
  1. A. Wienss, G. Persch-Schuy, R. Hanselmann, R. Hartmann, P. Joeris, and U. Hartmann

    SUB-NANOMETER SCALE TRIBOLOGICAL PROPERTIES OF NITROGEN CONTAINING CARBON COATINGS USED IN MAGNETIC STORAGE DEVICES

    Proc. AVS Conf., San Francisco, USA, 1999, in J. Vac. Sci. Technol. A 18, 2023 (2000) (Abstract)
  2. P. Pitzius and U. Hartmann

    SUPRALEITUNG, GRAVITATIONSWELLEN UND TUMORE - MAGNETFELDER AN DER GRENZE DES MESSBAREN

    Magazin Forschung 2/00, 3 (2000)
  3. A. Englisch, H. Gao, M. Oberringer, R. Hanselmann, and U. Hartmann

    CHARAKTERISIERUNG UND STRUKTURIERUNG MENSCHLICHER DNA MITTELS OPTISCHER RASTERNAHFELDMIKROSKOPIE

    Biona-Report 14, 77 (2000)
1999
  1. E. zur Mühlen, P. Koschinski, S. Gehring, R. Ros, L. Tiefenauer, E. Haltner, C.-M. Lehr, U. Hartmann, F. Schwesinger, and A. Plückthun

    FORCE MICROSCOPY OF CELLS TO MEASURE BIOADHESION,

    in: Bioadhesive Drug Delivery Systems, Eds.: E. Mathiowitz, D.E. Chickering III, and C.-M. Lehr (Dekker, New York, 1999)
  2. U. Hartmann

    SCHWACHE MAGNETFELDER IN NANOSTRUKTUREN

    Spektr. d. Wiss., Dez., 100 (1999)
  3. A. Wienss, F. Krause, G. Persch-Schuy, U. Hartmann

    NANOHARDNESS TESTING OF DIAMOND-LIKE CARBON ON MAGNETIC STORAGE COMPONENTS

    in: Werkstoffprüfung, Eds.: W. J. Muster, J. Ziebs und R. Link (Wiley-VCH, Weinheim, 1999)
  4. A. Wienss, G. Persch-Schuy, M. Vogelgesang, U. Hartmann

    SCRATCHING RESISTANCE OF DIAMOND-LIKE CARBON COATINGS IN THE SUB-NANOMETER REGIME

    Appl. Phys. Lett. 75, 1077 (1999) (Abstract)
  5. U. Hartmann

    MAGNETISCH ABBILDENDE RASTERSONDENVERFAHREN

    30. IFF-Ferienkurs, B7.1, FZ-Jülich, (1999)
  6. U. Hartmann (Ed.)

    MAGNETIC MULTILAYERS AND GIANT MAGNETORESISTANCE: FUNDAMENTALS AND INDUSTRIAL APPLICATIONS

    Springer series in Surf. Sci. 37, 1 (1999). [download the ordering form in PDF format]
  7. G. Nicolay, R. Claessen, F. Reinert, V. N. Strocov, S. Hüfner, H. Gao, U. Hartmann, E. Bucher

    FAST EPITAXY OF AU AND AG ON WSE2

    Surf. Sci. 432, 95 (1999) (Abstract)
  8. Y. Xu, V. Dworak, A. Drechsler, and U. Hartmann

    ANISOTROPIC, LOW-FIELD MAGNETORESISTANCE OF POLYCRYSTALLINE MANGANITE SENSORS

    Appl. Phys. Lett. 74, 2513 (1999) (Abstract)
  9. U. Hartmann

    MAGNETIC FORCE MICROSCOPY

    Annu. Rev. Mat. Sci. 29, 53 (1999) (Abstract)
  10. B. Hillebrands, S.O. Demokritov, C. Mathieu, S. Riedling, O. Büttner, A. Frank, B. Roos, J. Jorzick, A.N. Slavin, B. Bartenlian, C. Chappert, F. Rousseaux, D. Decanini, , E. Cambril A. Müller, and U. Hartmann

    ARRAYS OF INTERACTING MAGNETIC DOTS AND WIRES: STATIC AND DYNAMIC PROPERTIES

    Proc. 4th Intern. Symp. on Phys. of Magn. Mat., Sendai, Japan; J. Magn. Soc. Jpn. 23, 670 (1999)
  11. P. Leinenbach, U. Memmert, J. Schelten, and U. Hartmann

    FABRICATION AND CHARACTERIZATION OF ADVANCED PROBES FOR MAGNETIC FORCE MICROSCOPY

    Proc. NANO 5 Conf., Birmingham, England, 1998; Appl. Surf. Sci. 144/145, 492 (1999) (Abstract)
1998
  1. A. Wienss, F. Krause, G. Persch-Schuy, U. Hartmann

    Nanohärteprüfung an diamantähnlichen Schutzschichten auf Magnetspeicher- komponenten

    DVM-Bericht 518, 173 (1998)
  2. U. Memmert und U. Hartmann

    VERMESSUNG UND ANALYSE VON NANOSTRUKTUREN - EINE DER GROSSEN INTERDISZIPLINÄREN HERAUSFORDERUNGEN FÜR DIE KOMMENDEN JAHRE

    Magazin Forschung 2, 34 (1998)
  3. U. Memmert, P. Leinenbach, J. Lösch, and U. Hartmann

    ULTRAHIGH VACUUM MAGNETIC FORCE MICROSCOPY: DOMAIN IMAGING ON IN SITU GROWN Fe (100) THIN FILMS

    J. Magn. Mag. Mat. 190, 124 (1998) (Abstract)
  4. C. Horstmann, P. Leinenbach, A. Engelhardt, R. Gerber, J. L. Jia, R. Dittmann, U. Memmert, U. Hartmann und A.I. Braginski

    INFLUENCE OF RAMP SHAPE AND MORPHOLOGY ON THE PROPERTIES OF YBa2Cu3O7-d RAMP-TYPE JUNCTIONS

    Physica C 302, 176 (1998) (Abstract)
  5. M. Niedereichholz, H. Gao, M. Oberringer, H. P. Sattler, W. Mutschler, U. Hartmann, R. G. Hanselmann

    SCANNING NEAR FIELD OPTICAL MICROSCOPY (SNOM) AND ATOMIC FORCE MICROSCOPY (AFM): NEW TOOLS FOR THE MEDICAL AND BIOLOGICAL RESEARCH

    Langenbeck Archives of Surgery 383, 5 (1998)
  6. E.M. Siebel, U. Memmert, R. Vogel, and U. Hartmann

    IN SITU OBSERVATION OF ELECTROCHEMICAL Cu DEPOSITION BY SCANNING FORCE MICROSCOPY

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S83 (1998) (Abstract)
  7. J. Lösch, P. Leinenbach, U. Memmert, and U. Hartmann

    MORPHOLOGY OF Ag(100) SUBSTRATES: THE INFLUENCE OF THE FILM THICHNESS AND THE ANNEALING PROCESSES STUDIED BY SCANNING TUNNELING MICROSCOPY

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S1133 (1998) (Abstract)
  8. P. Leinenbach, J. Lösch, U. Memmert, and U. Hartmann

    ULTRAHIGH VACUUM MAGNETIC FORCE MICROSCOPY ON IN SITU GROWN IRON THIN FILMS

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S1191 (1998) (Abstract)
  9. R. Houbertz, U. Weber, and U. Hartmann

    SCANNING TUNNELING SPECTROSCOPY ON Au THIN FILM STRUCTURES DEPOSITED ON HOPG

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S149 (1998) (Abstract)
  10. U. E. Volmar, U. Weber, R. Houbertz, and U. Hartmann

    I(V) CHARACTERISTICS OF ONE-DIMENSIONAL TUNNEL JUNCTION ARRANGEMENTS

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S735 (1998) (Abstract)
  11. B. Hoffmann, R. Houbertz, and U. Hartmann

    EDDY CURRENT MICROSCOPY

    Proc. STM´97 Conf., Hamburg, Germany, 1997; Appl. Phys. A 66, S409 (1998) (Abstract)
  12. U. Hartmann

    ATOMIC FORCE MICROSCOPY

    in: Metals As Biomaterials, eds. J. A. Helsen and J. Breme (Wiley, London, 1998)
1997
  1. A. Drechsler, P. Pitzius, and U. Hartmann

    TUNING OF HIGH-Tc SQUIDS BY AFM

    Appl. Phys. A. (submitted for publication)
  2. P. Pitzius, V. Dworak, and U. Hartmann

    ULTRAHIGH-RESOLUTION SCANNING SQUID MICROSCOPY

    Proc. ISEC´97 Conf., Berlin, Germany, 1997
  3. U. Hodel, U. Memmert and U. Hartmann

    A COMBINED ULTRAHIGH VACUUM SCANNING TUNNELING - SCANNING ELECTRON MICROSCOPE SYSTEM

    Proc. 9. Arbeitstagung Oberflächenanalytik, Aachen, 1996; Fres. J. Anal. Chem. 358, 77 (1997)
  4. U. E. Volmar, U. Weber, R. Houbertz and U. Hartmann

    ELECTRONIC TRANSPORT IN A SERIES OF MULTIPLE ARBITRARY TUNNEL JUNCTIONS

    Physica B 240, 38 (1997) (Abstract)
  5. U. Hartmann

    AN INTRODUCTION TO ATOMIC FORCE MICROSCOPY

    (TopoMetrix, Santa Clara, 1997)
  6. B. Hillebrands, C. Mathieu, C. Hartmann, M. Bauer, O. Buettner, S. Riedling, B. Roos, S. O. Demokritov, B. Bartenlian, C. Chappert, D. Decanini, F. Rousseaux, E. Cambril, A. Müller, B. Hoffmann, and U. Hartmann

    STATIC AND DYNAMIC PROPERIES OF PATTERENED MAGNETIC PERMALLOY FILMS

    Toyota Workshop on Information Storage Materials, Brussels, Belgium, 1997, J. Magn. Magn. Mater. 175, 10 (1997) (Abstract)
  7. C. Mathieu, C. Hartmann, M. Bauer, O. Buettner, S. Riedling, B. Roos, S. O. Demokritov, B. Hillebrands, B. Bartenlian, C. Chappert, D. Decanini, F. Rousseaux, E. Cambril, A. Müller, B. Hoffmann, and U. Hartmann

    ANISOTROPIC MAGNETIC COUPLING OF PERMALLOY DOTS FORMING A SQUARE LATTICE

    Appl. Phys. Lett. 70, 2912 (1997) (Abstract)
  8. U. Hartmann

    AUF DER SCHWELLE ZUR NANOTECHNOLOGIE (Teil 2)

    Magazin Forschung 1, 2 (1997)
  9. R. Euler, U. Memmert and U. Hartmann

    FIBER INTERFEROMETER-BASED VARIABLE-TEMPERATURE SCANNING FORCE MICROSCOPE

    Rev Sci. Instrum. 68, 1776 (1997) (Abstract)
  10. C. Horstmann, P. Leinenbach, A. Engelhardt, R. Dittmann, U. Memmert, U. Hartmann and A.I. Braginski

    CORRELATION BETWEEN RAMP MORPHOLOGY AND PROPERTIES OF RAMP-TYPE JUNCTIONS

    Proc. ASC, Pittsburgh, USA, 1996; IEEE Trans. Appl. Supercond. 7, 2844 (1997)
  11. V. Weidenhof, F. Gropper, U. Müller, L. Marosi, G. Cox, R. Houbertz and U. Hartmann

    MORPHOLOGICAL INVESTIGATIONS ON MESOSTRUCTURED METAL OXIDES

    J. Mat. Research 12, 1634 (1997) (Abstract)
  12. Th. Feigenspan, R. Houbertz and U. Hartmann

    AFM INVESTIGATIONS OF AU55 CLUSTERS ON VARIOUS SUBSTRATES

    Proc. 9th Intern. Conf. on NanoStruct. Mat., Kona, USA, 1996; NanoStruct. Mat. 9, 367 (1997) (Abstract)
  13. R. Houbertz, W. Krauss, R. Birringer and U. Hartmann

    XRD AND SXM INVESTIGATIONS ON NANOCRYSTALLINE PbS

    Proc. 9th Intern. Conf. on NanoStruct. Mat., Kona, USA, 1996; NanoStruct. Mat. 9, 339 (1997) (Abstract)
  14. U. Memmert, U. Hodel, and U. Hartmann

    TUNNELING MICROSCOPY MODIFICATION OF Ag THIN FILMS ON Si(100): LOCAL REARRANGEMENT OF THE Si SUBSTRATE BY Ag/Si EUTECTIC PHASE FORMATION

    Proc. NANO IV Conf., Beijing, China, 1995; J. Vac. Sci. Technol. B 15, 1346 (1997) (Abstract)
1996
  1. U. Hartmann

    AUF DER SCHWELLE ZUR NANOTECHNOLOGIE (Teil 1)

    Magazin Forschung 2, 45 (1996)
  2. U. Hodel, U. Memmert, and U. Hartmann

    LOCAL MODIFICATION OF Ag THIN FILMS ON Si(100) BY SCANNING TUNNELING MICROSCOPY

    Phys. Rev. B 54, 17888 (1996) (Abstract)
  3. U. Hartmann

    THEORY OF NON-CONTACT FORCE MICROSCOPY

    in: Scanning Tunneling Microscopy III: Theory Of STM And Related Techniques, Eds. H.-J. Güntherodt and R. Wiesendanger, Springer Series in Surface Sciences 29, 294 (2nd ed., 1996)
  4. U. Memmert, U. Hodel, and U. Hartmann

    COMBINED ULTRAHIGH VACUUM SCANNING TUNNELING MICROSCOPE SCANNING ELECTRON MICROSCOPE SYSTEM

    Rev. Sci. Instrum. 67, 2269 (1996) (Abstract)
  5. F. Mielke, U. Memmert, A.A. Golubov and U. Hartmann

    SCANNING TUNNELING SPECTROSCOPY ON LOW AND HIGH Tc SUPERCONDUCTORS

    Proc. STM 95 Conf., Snowmanss, USA, 1995; J. Vac. Sci. Technol. B 14, 1224 (1996) (Abstract)
  6. U. Hartmann

    HIGH RESOLUTION MAGNETIC IMAGING BASED ON SCANNING PROBE TECHNIQUES

    Proc. EMMA 95, Vienna, Austria, 1995; J. Magn. Magn. Mat. 157/158, 545 (1996) (Abstract)
1995
  1. F. Krause, F. Kaisinger, H. Starke, G. Persch and U. Hartmann

    THE INFLUENCE OF EXPERIMENTAL PARAMETERS ON CONTRAST FORMATION IN MAGNETIC FORCE MICROSCOPY

    Proc SXM1 Conf., Münster, Germany, 1994; Thin Solid Films 264, 141 (1995) (Abstract)
  2. U. Hartmann

    RASTERSONDENTECHNOLOGIE

    Magazin Forschung 1/95, 26 (1995)
  3. U. Hartmann and A.A. Golubov

    ANALYSIS OF VORTICES IN SUPERCONDUCTORS BY SCANNING PROBE MICROSCOPY

    Proc. NATO ASI on Forces in Scanning Probe Microscopy, Schluchsee, Germany, 1994; NATO ASI Series E, Vol 286, p. 477 (1995)
1994
  1. R. Houbertz, T. Feigenspan, F. Mielke, U. Memmert, U. Hartmann, U. Simon, G. Schön, and G. Schmid

    STM INVESTIGATIONS ON COMPACT AU55 CLUSTER PALLETS

    Europhys. Lett. 28, 641 (1994)
  2. U. Hartmann

    SCANNING PROBE MICROSCOPY ON SUPERCONDUCTORS: ACHIEVEMENTS AND CHALLENGES

    Appl. Phys. A 59, 41 (1994) (Abstract)
  3. G. Matteucci, M. Muccini, and U. Hartmann

    FLUX MEASUREMENTS ON FERROMAGNETIC MICROPROBES BY ELECTRON HOLOGRAPHY

    Phys. Rev. B 50, 6823 (1994) (Abstract)
  4. A.A. Golubov and U. Hartmann

    ELECTRONIC STRUCTURE OF THE ABRIKOSOV VORTICX CORE IN ARBITRARY MAGNETIC FIELDS

    Phys. Rev. Lett. 72, 3602 (1994) (Abstract)
  5. G. Matteucci, M. Muccini, and U. Hartmann

    STRAY-FIELD INVESTIGATIONS ON SHARP FERROMAGNETIC TIPS BY ELECTRON HOLOGRAPHY

    Proc. SMM 11 Conference, Venezia, Italy, 1993; J. Magn. Magn. Mat. 133, 422(1994) (Abstract)
  6. U. Hartmann, A.A. Golubov, T. Drechsler, M. Yu. Kupriyanov and C. Heiden

    MEASUREMENT OF THE VORTEX-CORE RADIUS BY SCANNING TUNNELING MICROSCOPY

    Proc. LT 20 Conference., Eugene, USA, 1993; Physica B 194-196, 387 (1994) (Abstract)
1993
  1. U. Hartmann, T. Drechsler and C. Heiden

    SOME PROBLEMS IN SCANNING PROBE MICROSCOPY OF VORTICES IN SUPERCONDUCTORS

    Proc. SPIE Conference, Los Angeles, USA, 1993; SPIE Conf. Proc. 1855, 140 (1993)
  2. U. Hartmann

    MAGNETOKRAFT- UND MAGNETOTUNNELMIKROSKOPIE

    24. KFA/IFF-Ferienkurs über "Magnetismus von Festkörpern und Grenzflächen", Vorlesungsmanuskripte der Ferienkurse des Forschungszentrums Jülich, 1993
  3. G. Matteucci, M. Muccini, and U. Hartmann

    STUDY OF THE LEAKAGE FIELD OF MAGNETIC FORCE MICROSCOPE SENSOR TIPS BY ELECTRON HOLOGRAPHY

    Appl. Phys. Lett. 62, 1839 (1993) (Abstract)
  4. U. Hartmann

    FUNDAMENTALS AND SPECIAL APPLICATIONS OF NON-CONTACT SCANNING FORCE MICROSCOPY

    Advances in Electronics and Electron Physics 87, 49 (1993)
  5. U. Hartmann

    MIKROSKOPIE UND MANIPULATION AUF ATOMARER SKALA

    Handelsblatt 21, 3.6.1993
1992
  1. U. Hartmann

    INTERMOLECULAR AND SURFACE FORCES IN NONCONTACT SCANNING FORCE MICROSCOPY

    Proc. STM'91 Conference, Interlaken, Switzerland, 1991; Ultramicrosc. 42-44, 59 (1992) (Abstract)
  2. T. Göddenhenrich, U. Hartmann, and C. Heiden

    GENERATING AND IMAGING OF MAGNETIC DOMAINS WITH THE MAGNETIC FORCE MICROSCOPE

    Proc. STM'91 Conference, Interlaken, Switzerland, 1991; Ultramicrosc. 42-44, 256 (1992) (Abstract)
  3. R. Berthe, U. Hartmann, and C. Heiden

    INFLUENCE OF A TRANSPORT CURRENT ON THE ABRIKOSOV FLUX LATTICE OBSERVED WITH A LOW-TEMPERATURE SCANNING TUNNELING MICROSCOPE

    Proc. STM'91 Conference, Interlaken, Switzerland, 1991; Ultramicrosc. 42-44, 696 (1992) (Abstract)
  4. U. Hartmann, R. Berthe, T. Göddenhenrich, H. Lemke, and C. Heiden

    ANALYSIS OF MAGNETIC DOMAINS IN FERROMAGNETS AND SUPERCONDUCTORS BY FORCE AND TUNNELING MICROSCOPY

    Proc. "SPM: STM and Beyond", Santa Barbara, USA, 1991; AIP Conf. Proc. 241, 511 (1992)
  5. U. Hartmann, R. Berthe, T. Göddenhenrich, H. Lemke, and C. Heiden

    IMAGING OF MAGNETIC DOMAINS IN FERROMAGNETS AND SUPERCONDUCTORS BY FORCE AND TUNNELING MICROSCOPY

    Proc. IMO Symposium Fall'90, Wetzlar, 1990; Esprit Basic Res. Series, Springer, Berlin, (1992)
1991
  1. S. McVitie and U. Hartmann

    A STUDY OF THE MAGNETIC STRUCTURE OF MAGNETIC FORCE MICROSCOPE TIPS USING TRANSMISSION ELECTRON MICROSCOPY

    Proc. 49th Ann. Meet. Electr. Microsc. Soc. America (San Francisco Press, San Francisco, 1991)
  2. U. Hartmann, T. Göddenhenrich, and C. Heiden

    MAGNETIC FORCE MICROSCOPY: CURRENT STATUS AND FUTURE TRENDS

    Proc. EMMA'91, Dresden, FRG, 1991; J. Magn. Magn. Mat. 101, 263 (1991) (Abstract)
  3. R. Wiesendanger, D. Bürgler, G. Tarrach, T. Schaub, U. Hartmann, H.-J. Güntherodt, I.V. Shvets, and J.M.D. Coey

    RECENT ADVANCES IN SCANNING TUNNELING MICROSCOPY INVOLVING MAGNETIC PROBES AND SAMPLES

    Proc. DPG-Frühjahrstagung, Münster, FRG, 1991; Appl. Phys. A 53, 349 (1991) (Abstract)
  4. U. Hartmann

    THEORY OF VAN DER WAALS MICROSCOPY

    Proc. STM'90/NANO I Conference, Baltimore, USA, 1990; J. Vac. Sci. Technol. B 9, 465 (1991) (Abstract)
  5. U. Hartmann

    VAN DER WAALS INTERACTIONS BETWEEN SHARP PROBES AND FLAT SAMPLE SURFACES

    Phys. Rev. B 43, 2404 (1991) (Abstract)
1990
  1. U. Hartmann

    VAN DER WAALS INTERACTIONS IN FORCE MICROSCOPY

    Adv. Mater. 2, 594 (1990) (Abstract)
  2. T. Göddenhenrich, H. Lemke, M. Mück, U. Hartmann, and C. Heiden

    PROBE CALIBRATION IN MAGNETIC FORCE MICROSCOPY

    Appl. Phys. Lett. 57, 2612 (1990) (Abstract)
  3. U. Hartmann

    MAGNETIC FORCE MICROSCOPY

    Adv. Mater. 2, 550 (1990) (Abstract)
  4. H. Lemke, T. Göddenhenrich, H.P. Bochem, U. Hartmann, and C. Heiden

    IMPROVED MICROTIPS FOR SCANNING PROBE MICROSCOPY

    Rev. Sci. Instrum. 61, 2538 (1990) (Abstract)
  5. U. Hartmann

    INTERMAG'90 CONFERENCE IN BRIGHTON - CONFERENCE REPORT

    Adv. Mater. 2, 380 (1990) (Abstract)
  6. U. Hartmann, T. Göddenhenrich, H. Lemke, and C. Heiden

    DOMAIN-WALL IMAGING BY FORCE MICROSCOPY

    Proc. Intermag'90 Conference, Brighton, U.K., 1990; IEEE Trans. Magn. 26, 1512 (1990)
  7. R. Berthe, U. Hartmann, and C. Heiden

    SCANNING TUNNELING MICROSCOPY OF THE ABRIKOSOV FLUX LATTICE WITH FERROMAGNETIC PROBES

    Appl. Phys. Lett. 57, 2351 (1990) (Abstract)
  8. T. Göddenhenrich, H. Lemke, U. Hartmann, and C. Heiden

    MAGNETIC FORCE MICROSCOPY OF DOMAIN-WALL STRAY FIELDS ON SINGLE CRYSTAL IRON WHISKERS

    Appl. Phys. Lett. 56, 2578 (1990) (Abstract)
  9. U. Hartmann

    MANIFESTATION OF ZERO-POINT QUANTUM FLUCTUATIONS IN ATOMIC FORCE MICROSCOPY

    Phys. Rev. B 42, 1541 (1990) (Abstract)
  10. T. Göddenhenrich, H. Lemke, U. Hartmann, and C. Heiden

    MICROSCOPE WITH CAPACITIVE DISPLACEMENT DETECTION

    Proc. STM'89 Conference, Oarai, Japan, 1989; J. Vac. Sci. Technol. A 8, 383 (1990) (Abstract)
  11. U. Hartmann

    THEORY OF MAGNETIC FORCE MICROSCOPY

    Proc. STM'89 Conference, Oarai, Japan, 1989; J. Vac. Sci. Technol. A 8, 411 (1990) (Abstract)
  12. U. Hartmann

    MAGNETIC FORCE MICROSCOPY: A HIGH-RESOLUTION TECHNIQUE FOR MICROFIELD ANALYSIS

    Proc. SMM'9 Conference, El Escorial, Spain, 1989; Anal. Fisica B 40, 67 (1990)
  13. U. Hartmann

    MAGNETIC MICROFIELD ANALYSIS BY FORCE MICROSCOPY

    Proc. EMMA'89 Conference, Rimini, Italy, 1989; J. Magn. Magn. Mat. 83, 545 (1990) (Abstract)
1989
  1. U. Hartmann

    INTERNAL STRUCTURE OF TWO-DIMENSIONAL DOMAIN WALLS IN FINITE BULK CRYSTALS

    Phys. Stat. Sol (b) 151, 289 (1989) (Abstract)
  2. U. Hartmann

    ANALYSIS OF BLOCH-WALL FINE STRUCTURES BY MAGNETIC FORCE MICROSCOPY

    Phys. Rev. B 40, 7421 (1989) (Abstract)
  3. U. Hartmann

    BIT ANALYSIS OF MAGNETIC RECORDING MEDIA BY FORCE MICROSCOPY

    Phys. Stat. Sol. (a) 115, 285 (1989) (Abstract)
  4. U. Hartmann

    THE POINT DIPOLE APPROXIMATION IN MAGNETIC FORCE MICROSCOPY

    Phys. Lett. A 137, 475 (1989) (Abstract)
1988
  1. R. Berthe, U. Hartmann and C. Heiden

    SPATIALLY RESOLVED LOW-TEMPERATURE SPECTROSCOPY ON NIOBIUM BULK SAMPLES

    Proc. STM 88 Conference, Oxford, U.K., 1988; J. Microsc. 152, 831 (1988)
  2. U. Hartmann

    STATIC MAGNETIZATION IRREVERSIBILITIES IN SOFT FERROMAGNETIC MEDIA OF HIGH CRYSTALLINE PERFECTION

    Phys. Stat. Sol. (a) 110, 247 (1988) (Abstract)
  3. U. Hartmann and C. Heiden

    CALCULATION OF THE BLOCH WALL CONTRAST IN MAGNETIC FORCE MICROSCOPY

    Proc. STM 88 Conference, Oxford, U.K., 1988; J. Microsc. 152, 281 (1988)
  4. U. Hartmann

    INFLUENCE OF THE BLOCH-WALL FINE STRUCTURE ON THE MAGNETIZATION PROCESS OF SOFT MAGNETIC MATERIALS

    Proc. SMM 8 Conference, Badgastein, Austria, 1987; Physica Scripta 39, 268 (1988)
  5. U. Hartmann

    BEOBACHTUNG FERROMAGNETISCHER FEINSTRUKTUREN MIT DER INTERFERENZKONTRAST-KOLLOID-TECHNIK

    Leitz Mitt. u. Techn. IX, 99 (1988)
  6. U. Hartmann

    OBSERVATION OF A NEW DOMAIN NUCLEATION PROCESS IN SOFT MAGNETIC MATERIALS

    Phys. Stat. Sol. (a) 108, 387 (1988) (Abstract)
  7. T. Göddenhenrich, U. Hartmann, M. Anders and C. Heiden

    INVESTIGATION OF BLOCH WALL FINE STRUCTURES BY MAGNETIC FORCE MICROSCOPY

    Proc. STM 88 Conference, Oxford, U.K., 1988; J. Microsc. 152, 527 (1988)
  8. U. Hartmann

    MAGNETIC FORCE MICROSCOPY: SOME REMARKS FROM THE MICROMAGNETIC POINT OF VIEW

    J. Appl. Phys. 64, 1561 (1988) (Abstract)
  9. U. Hartmann

    MICROMAGNETIC STABILITY CRITERION FOR INHOMOGENEOUS MAGNETIZATION DISTRIBUTIONS

    Phys. Rev. B 37, 5299 (1988) (Abstract)
  10. U. Hartmann

    IN SITU OBSERVATIONS OF INTERACTIONS BETWEEN BLOCH WALLS AND LOCAL CRYSTALLINE DEFECTS

    J. Appl. Phys. 63, 167 (1988) (Abstract)
1987
  1. U. Hartmann

    NEEL-LINE MOTION ALONG BLOCH WALLS

    J. Appl. Phys. 62, 4918 (1987) (Abstract)
  2. U. Hartmann

    EXPERIMENTAL INVESTIGATION OF INTERACTIONS BETWEEN BLOCH-WALL SINGULARITIES AND DISLOCATIONS

    Europhys. Lett. 4, 1079 (1987)
  3. R. Berthe, A. Birkner and U. Hartmann

    CURRENT-INDUCED-CHANGES OF THE MAGNETIC DOMAIN STRUCTURE OF IRON WHISKERS

    Phys. Stat. Sol. (a) 103, 557 (1987) (Abstract)
  4. U. Hartmann

    THE LOCAL DEPOLARIZATION FIELD OF TWO-DIMENSIONAL 180O BLOCH-TYPE BOUNDARIES

    Phys. Stat. Sol. (a) 103, 247 (1987) (Abstract)
  5. R. Berthe and U. Hartmann

    MAGNETIZATION MEASUREMENTS OF CURRENT-FLOWN IRON WHISKERS

    Phys. Stat. Sol. (a) 103, 239 (1987) (Abstract)
  6. R. Berthe, U. Hartmann and H.H. Mende

    DEPENDENCE OF THE LONGITUDINAL MAGNETORESISTANCE OF IRON WHISKERS ON THE MEASURING CURRENT

    Appl. Phys. A 44, 223 (1987) (Abstract)
  7. U. Hartmann

    A THEORETICAL ANALYSIS OF BITTER-PATTERN EVOLUTION

    J. Magn. Magn. Mat. 68, 298 (1987) (Abstract)
  8. U. Hartmann

    NUCLEATION-FIELD DISTRIBUTION OF THE BLOCH-WALL POLARIZATION REVERSAL PROCESS

    Phys. Rev. B 36, 3693 (1987) (Abstract)
  9. U. Hartmann

    IMPROVED MAGNETIC FINE-STRUCTURE ANALYSIS BY SIMULTANEOUS OBSERVATION OF DOMAINS AND WALLS

    Appl. Phys. Lett. 51, 374 (1987) (Abstract)
  10. U. Hartmann

    ORIGIN OF BROWN`S COERCIVE PARADOX IN PERFECT FERROMAGNETIC CRYSTALS

    Phys. Rev. B 36, 2331 (1987) (Abstract)
  11. U. Hartmann

    PERIODICITY AND SURFACE FLUX CLOSURE OF MULTIPOLAR 180O BLOCH WALLS

    J. Appl. Phys. 62, 621 (1987) (Abstract)
  12. U. Hartmann

    NEEL REGIONS IN 180O BLOCH WALLS

    Phys. Rev. B 36, 2328 (1987) (Abstract)
  13. U. Hartmann

    TWO-DIMENSIONAL SYMMETRICAL BLOCH-TYPE BOUNDARIES IN THIN FILMS

    Phys. Stat. Sol. (a) 101, 227 (1987) (Abstract)
1986
  1. U. Hartmann and H. H. Mende

    INTERNAL STRUCTURE OF NEEL LINES IN SUBDIVIDED BLOCH WALLS

    Phys. Rev. B 34, 4878 (1986) (Abstract)
  2. U. Hartmann and H. H. Mende

    OBSERVATION OF SUBDIVIDED 180o BLOCH WALL CONFIGURATIONS ON IRON WHISKERS

    J. Appl. Phys. 59, 4123 (1986) (Abstract)
  3. U. Hartmann and H. H. Mende

    HYSTERESIS OF NEEL LINE MOTION AND EFFECTIVE WIDTH OF 180O BLOCH WALLS IN BULK IRON

    Phys. Rev. B 33, 4777 (1986) (Abstract)
1985
  1. U. Hartmann and H. H. Mende

    OBSERVATION OF BLOCH WALL FINE STRUCTURES ON IRON WHISKERS BY A HIGH-RESOLUTION INTERFERENCE CONTRAST TECHNIQUE

    J. Phys. D: Appl. Phys. 18, 2285 (1985) (Abstract)
  2. U. Hartmann and H. H. Mende

    DISCONTINUITIES IN THE MAGNETIZATION PROCESS OF IRON WHISKERS WITH LANDAU STRUCTURE

    Proc. 7th Conf. Soft Magnetic Materials, Blackpool, U.K., p.87 (1985)
  3. U. Hartmann and H. H. Mende

    ANISOTROPIC SUPERPARAMAGNETIC BEHAVIOUR IN TEXTURED FERROFLUID SYSTEMS

    Phil. Mag. 52, 889 (1985) (Abstract)
  4. U. Hartmann and H. H. Mende

    THE OPTICAL PHASE PORTRAIT OF FERROFLUID BITTER PATTERNS

    J. Phys. (Paris), 46, C6-279 (1985)
  5. U. Hartmann and H. H. Mende

    FERROHYDRODYNAMICAL FUNDAMENTALS OF BITTER PATTERN EVOLUTION

    Z. Phys. B - Condensed Matter 61, 29 (1985) (Abstract)
1984
  1. U. Hartmann and H. H. Mende

    EXPERIMENTAL INVESTIGATION OF NEEL RELAXATION EFFECTS ON MAGNETOSTATIC PROPERTIES OF FERROFLUIDS

    J. Magn. Magn. Mat. 45, 409 (1984) (Abstract)
  2. U. Hartmann and H. H. Mende

    THE INFLUENCE OF ANISOTROPY-CONTROLLED NEEL RELAXATION ON MAGNETOSTATIC PROPERTIES OF FERROFLUIDS

    Phys. Stat. Sol. (a) 82, 481 (1984) (Abstract)
  3. U. Hartmann and H. H. Mende

    THE STRAY-FIELD-INDUCED BIREFRINGENCE OF FERROFLUIDS APPLIED TO THE STUDY OF MAGNETIC DOMAINS

    J. Magn. Magn. Mat. 41, 244 (1984) (Abstract)