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Publikationen der Nachwuchsgruppe Hoffmann-Vogel

  1. 43. D. Stöffler and R. Hoffmann-Vogel,
    Enhanced positioning precision and in situ macroscopic contacts for shadow-evaporated nanostructures,
    Journal of Vacuum Science & Technology B 33, 013201 (2015); doi: 10.1116/1.4905092

  2. 42.  R. Hoffmann-Vogel,
    Atomistic features in the electrochemical potential drop across a graphene grain boundary,
    Nanotechnology 25, 480501 (2014)

  3. 41.  R. M. Reeve, A. Loescher, M.-A. Mawass, R. Hoffmann-Vogel and M. Kläui,
    Domain wall pinning in ultra-narrow electromigrated break junctions,
    J. Phys.: Condens. Matter 26, 474207 (2014)

  4. 40.  D. Stöffler, M. Marz, B. Kießig, T. Tomanic, R. Schäfer, H. v. Löhneysen, and R. Hoffmann-Vogel,
    Resistance-voltage dependence of nanojunctions during electromigration in ultra-high vacuum,
    Physical Review B 90, 115406 (2014); arXiv:1411.0105

  5. 39.  J. L. Neff, P. Milde, C. Perez Leon, M. D. Kundrat, L. M. Eng, C. R. Jacob, and R. Hoffmann-Vogel,
    Epitaxial Growth of Pentacene on Alkali Halide Surfaces Studied by Kelvin Probe Force Microscopy
    ACS Nano 8, 3294 (2014)

  6. 38.  M. Sauter, R. Hoffmann, C. Sürgers and H. v. Löhneysen,
    Temperature-dependent scanning tunneling spectroscopy on the Si(557)-Au surface
    Phys. Rev. B 89, 075406 (2014); arXiv:1402.4367

  7. 37.  B. Ittermann, R. Hoffmann-Vogel, L. Behrens, and A. Baratoff,
    Simulations of metastable states near the apex of a force microscope tip interacting with an ionic crystalline surface
    Phys. Rev. B 87, 195437 (2013); arXiv:1208.4730v1

  8. 36.  A. C. von Bieren, A. K. Patra, S. Krzyk, J. Rhensius, L. J. Heyderman, R. Hoffmann-Vogel, and M. Kläui,
    Domain-wall induced large magnetoresistance effects at zero applied field in electromigrated permalloy nanocontacts,
    Physical Review Letters 110, 067203/1-5 (2013); arXiv:1208.4985

  9. 35.  J. L. Neff, J. Götzen, E. Li, M. Marz, and R. Hoffmann-Vogel,
    Molecular resolution imaging of pentacene on KCl(001)
    Beilstein Journal of Nanotechnology, 3, 186 (2012)

  10. 34. R. Hoffmann and B. A. Hermann,
    Scanning Probe Microscopy,
    in: Schalley, C. A. (editor), Analytical Methods in Supramolecular Chemistry, 2. Edition, Wiley-VCH, Weinheim, Berlin; ISBN-10: 3-527-32982-X, ISBN-13: 978-3-527-32982-3.

  11. 33. D. Stöffler, S. Fostner, P. Grütter, and R. Hoffmann-Vogel,
    Scanning probe microscopy imaging of metallic nanocontacts
    Physical Review B Brief Reports 85, 033404 (2012),
    see also: Virtual Journal of Nanoscale Science and Technology (6.2.2012); arXiv:1112.6309v1

  12. 32. D. Stöffler, H. v. Löhneysen, and R. Hoffmann,
    STM-induced surface aggregates on metals and oxidized silicon
    Nanoscale 3, 3391 (2011); arXiv:1208.5336v1

  13. 31. A. K. Patra, A. von Bieren, S. Krzyk, J. Rhensius, L. J. Heyderman, R.Hoffmann, and M. Kläui,
    Magnetoresistance measurement of tailored Permalloy nanocontacts
    Physical Review B 82, 134447 (2010)

  14. 30. R. Hoffmann, D. Weiner, A. Schirmeisen, and A. S. Foster,
    Sublattice identification in scanning force microscopy of the NaCl(001) surface,
    Physical Review B 80, 115426 (2009)

  15. 29. R. Hoffmann,
    Tip-sample interactions as a function of distance on insulating surfaces,
    in: Morita, S., Giessibl, F.J., and Wiesendanger, R. (editors), Noncontact Atomic Force
    Microscopy, Volume 2, Springer, Berlin, Heidelberg, New York, ISBN: 978-3-642-01494-9.

  16. 28. C. Pérez León, C. Sürgers, M. Mayor, M. Marz, R. Hoffmann, and H. v. Löhneysen,
    Room temperature STM investigation of large p-conjugated oligomers and tetrahydrofuran codeposited by pulse injection,
    Journal of Physical Chemistry C 113, 14335 (2009)

  17. 27. H. Hölscher, P. Milde, U. Zerweck, L. M. Eng and R. Hoffmann,
    The Effective Quality Factor in Dynamic Force Microscopes with Fabry-Perot-Interferometer Detection,
    Applied Physics Letters 94, 223514 (2009)
    see also: Virtual Journal of Nanoscale Science and Technology (22.6.2009)

  18. 26. K. Ruschmeier, A. Schirmeisen and R. Hoffmann,
    Site-specific force-vector field studies of KBr(001) by atomic force microscopy,
    Nanotechnology 20, 264013 (2009)

  19. 25. K. Ruschmeier, A. Schirmeisen and R. Hoffmann,
    Atomic Scale Force Vector Fields,
    Physical Review Letters 101, 156102 (2008)

  20. 24. R. Hoffmann, D. Weissenberger, J. Hawecker and D. Stöffler,
    Conductance of gold nanojunctions thinned by electromigration,
    Applied Physics Letters 93, 043118 (2008)
    see also: Virtual Journal of Nanoscale Science and Technology (11.8.2008)

  21. 23. A. Singh, C. Sürgers, R. Hoffmann, H. v. Löhneysen, T. V. Ashworth, N. Pilet and H. J. Hug,
    Spin-polarized current versus stray field in a perpendicularly magnetized superconducting spin switch,
    Applied Physics Letters 91, 152504 (2007)
    see also: Virtual Journal of Applications of Superconductivity (15.10.2007)

  22. 22. R. Hoffmann, A. Baratoff, H. J. Hug, H. R. Hidber, H. v. Löhneysen and H.-J. Güntherodt,
    Mechanical manifestations of rare atomic jumps in dynamic force microscopy,
    Nanotechnology 18, 395503 (2007)

  23. 21. M. Sauter, R. Hoffmann, C. Sürgers and H. v. Löhneysen,
    Correlations between one-dimensional structures at the Si(557):Au surface,
    Physical Review B 75, 195436 (2007)

  24. 20. M. A. Lantz, R. Hoffmann, A. S. Foster, A. Baratoff, H. J. Hug, H. R. Hidber and H.-J. Güntherodt,
    Site-specific force-distance characteristics on NaCl(001): Measurements versus atomistic simulations,
    Physical Review B 74, 245426 (2006)

  25. 19. C. Gärtner, R. Hoffmann, F. Perez-Willard, M. Sauter, C. Sürgers and H. v. Löhneysen,
    Fully UHV compatible fabrication of submicrometer-spaced electrical contacts,
    Review of Scientific Instruments 77, 026101 (2006)
    see also: Virtual Journal of Nanoscale Science and Technology (20.2.2006)

  26. 18. R. Hoffmann, C. Barth, A. S. Foster, A. L. Shluger, H. J. Hug, H.-J. Güntherodt, R. M. Nieminen and M. Reichling,
    Measuring Site Specific Cluster Surface Interaction,
    The Journal of the American Chemical Society 127, 17863 (2005)

  27. 17. T. Kunstmann, A. Schlarb, M. Fendrich, Th. Wagner, R. Möller, and R. Hoffmann,
    Dynamic force microscopy study of 3,4,9,10-perylenetetracarboxylic dianhydride on KBr(001),
    Physical Review B Rapid Communications 71, 121403 (2005)

  28. 16. S. A. Burke, J. M. Mativetsky, R. Hoffmann, and P. Grütter,
    Nucleation and Submonolayer Growth of C60 on KBr,
    Physical Review Letters 94, 096102 (2005)
    see also: Virtual Journal of Nanoscale Science and Technology (21.3.2005)

  29. 15. R. Hoffmann, L. N. Kantorovich, A. Baratoff, H. J. Hug, and H.-J. Güntherodt,
    Sublattice identification in scanning force microscopy on alkali halide surfaces,
    Physical Review Letters 92, 146103 (2004)

  30. 14. J. M. Mativetsky, S. A. Burke, R. Hoffmann, Y. Sun and P. Grütter,
    Molecular Resolution Imaging of C60 on Au(111) by Dynamic Force Microscopy,
    Nanotechnology 15, S40 (2004)

  31. 13. M. A. Lantz, H. J. Hug, R. Hoffmann, S. Martin, A. Baratoff and H.-J. Güntherodt,
    Short-range electrostatic interactions in atomic resolution scanning force microscopy on the Si(111) 7x7-surface,
    Physical Review B 68, 035324 (2003)

  32. 12. R. Hoffmann, M. A. Lantz, H. J. Hug, P. J. A. van Schendel, P. Kappenberger, S. Martin, A. Baratoff and H.-J. Güntherodt,
    Atomic resolution imaging and force versus distance measurements on NiO (001) using low temperature scanning force microscopy,
    Physical Review B 67, 085402 (2003)

  33. 11. R. Hoffmann, D. E. Bürgler, P. J. A. van Schendel, H. J. Hug, S. Martin and H.-J. Güntherodt,
    Perpendicular magnetic domains of a thin Ag/Fe/Ag film observed by magnetic force microscopy at room temperature,
    Journal of Magnetism and Magnetic Materials 250, 32 (2002)

  34. 10. R. Hoffmann, M. A. Lantz, H. J. Hug, P. J. A. van Schendel, P. Kappenberger, S. Martin, A. Baratoff and H.-J.Güntherodt,
    Atomic resolution imaging and force versus distance measurements on KBr (001) using low temperature scanning force microscopy,
    Applied Surface Science 188, 238 (2002)

  35. 9. M. A. Lantz, H. J. Hug, R. Hoffmann, P. J. A. van Schendel, P. Kappenberger, S. Martin, A. Baratoff and H.-J. Güntherodt,
    Quantitative Measurement of Short-Range Chemical Bonding Forces,
    Science 291, 2580 (2001)
    see also: A. de Lozanne, You May Squeeze the Atoms But Don't Mangle the Surface!
    Science 291, 2561 (2001).
    Virtual Journal of Nanoscale Science and Technology (9.4.2001)

  36. 8. H. J. Hug, M. A. Lantz, A. Abdurixit, P. J. A. van Schendel, R. Hoffmann, P. Kappenberger and A. Baratoff,
    Subatomic Features in Atomic Force Microscopy Images,
    Science 291, 2509a (2001)

  37. 7. P. J. A. van Schendel, H. J. Hug, R. Hoffmann, S. Martin, P. Kappenberger, M. A. Lantz and H.-J. Güntherodt,
    Applications of Tip Calibration in Magnetic Force Microscopy (MFM),
    in: Hadjipanayis, G.C. (editor), Magnetic Storage Systems Beyond 2000, page 313, Kluwer Academic Publishers, Dordrecht, Netherlands (2001)

  38. 6. M. A. Lantz, H. J. Hug, P. J. A. van Schendel, R. Hoffmann, S. Martin, A. Baratoff, A. Abdurixit, H.-J. Güntherodt and Ch. E. Gerber,
    Low temperature scanning force microscopy of the Si(111) 7x7 surface,
    Physical Review Letters 84, 2642 (2000)
    see also: Low Temperature, High Visibility,
    Physical Review Focus 5, story 12.
    Virtual Journal of Nanoscale Science and Technology (27.3.2000)

  39. 5. P. Kamp, A. Marty, B. Gilles, R. Hoffmann, S. Marchesini, M. Belakhovsky, C. Boeglin,H. A. Dürr, G. van der Laan, S. S. Dhesi and A. Rogalev,
    Correlation of spin and orbital anisotropies with chemical order in Fe0.5Pd0.5 alloy films using magnetic circular X-ray dichroism,
    Physical Review B 59, 1105 (1999)

  40. 4. V. Gehanno, R. Hoffmann, Y. Samson, A. Marty and S. Auffret,
    In plane to out of plane magnetic reorientation transition in partially ordered FePd thin films,
    European Physical Journal B 10, 457 (1999)

  41. 3. R. Hoffmann, Y. Samson, A. Marty, V. Gehanno, B. Gilles and J. E. Mazille,
    Shape instability in out of equilibrium magnetic domains observed in ultrathin magnetic films with perpendicular anisotropy,
    Journal of Magnetism and Magnetic Materials 192, 409 (1999)

  42. 2. P. Kamp, A. Marty, B. Gilles, R. Hoffmann, S. Marchesini, M. Belakhovsky, C. Boeglin, H. A. Dürr, S. S. Dhesi and G. van der Laan,
    Evolution of spin and orbital magnetic moments anisotropies with chemical order in Fe0.5Pd0.5 alloy films,
    Journal of Magnetism and Magnetic Materials 199, 628 (1999)

  43. 1. Y. Samson, A. Marty, R. Hoffmann, V. Gehanno and B. Gilles,
    Magnetic domains in thin films with perpendicular anisotropy: An extensive study,
    Journal of Applied Physics 85, 4604 (1999)

 

Doktorarbeit

  1. Magnetic and Interatomic Forces Measured by Low Temperature Scanning Force Microscopy
    Institute of Physics, University of Basel, Switzerland, 20 November 2001
    advisors: H.-J. Güntherodt, H.J. Hug

Diplomarbeit

  1. Proprietes structurales et magnetiques des couches minces de FePd
    University of Karlsruhe, Germany, February 1998
    advisors: B. Dieny, Y. Samson, CEA Grenoble, France