Dr. Stefan Grafstrom Profile

Dr. Stefan Grafstrom

at TU Dresden

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Author

Publications (4)

Proceedings Article | 21 July 2004 Paper

Nanoscale nondestructive electric field probing in ferroelectrics, organic molecular films and near-field optical nanodevices

Lukas Eng, Stefan Grafstrom, Ingo Hellmann, Christian Loppacher, Tobias Otto, Jan Renger, Frank Schlaphof, Jan Seidel, Ulrich Zerweck

Proceedings Volume 5392, (2004) https://doi.org/10.1117/12.544503

KEYWORDS: Near field optics, Interfaces, Dielectrics, Thin films, Molecules, Atomic force microscopy, Surface plasmons, Metals, Electrodes, Dielectric polarization

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Proceedings Article | 8 August 2003 Paper

Ferroelectric and optical properties in the 180-deg. ferroelectric domain wall of tetragonal BaTiO3

H. Chaib, S. Grafstroem, T. Otto, Lukas Eng

Proceedings Volume 5122, (2003) https://doi.org/10.1117/12.515796

KEYWORDS: Refractive index, Ferroelectric materials, Polarization, Crystals, Ions, Polarizability, Electro optical modeling, Optical properties, Near field optics, Dielectric polarization

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Proceedings Article | 8 August 2003 Paper

Novel transparent electrodes for electro-optical near-field microscopy

T. Otto, S. Grafstroem, J. Seidel, Lukas Eng

Proceedings Volume 5122, (2003) https://doi.org/10.1117/12.515797

KEYWORDS: Chromium, Near field scanning optical microscopy, Electrodes, Optical coatings, Electro optics, Transmittance, Microscopy, Near field optics, Optical microscopy, Flat glass

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Proceedings Article | 24 June 1993 Paper

STM studies on dye molecules embedded in ordered liquid crystal structures and an approach for laser-assisted scanning tunneling microscopy

Stefan Grafstroem, Oliver Probst, S. Dey, J. Freund, J. Kowalski, R. Neumann, M. Woertge, Gisbert zu Putlitz

Proceedings Volume 1891, (1993) https://doi.org/10.1117/12.146704

KEYWORDS: Modulation, Scanning tunneling microscopy, Molecules, Liquid crystals, Thermal effects, Phase shift keying, Molecular lasers, Absorption, Phase shifts, Image resolution

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