|
|
Conferences
2015
2014
2013
2012
2011
2010
2009
| |
2014: |
|
|
|
|
|
|
| |
31. |
| Talk
Phonon mode behavior and free-charge carrier parameters in high-Al content AlGaN determined by IR spectroscopic Ellipsometry and optical Hall effect
S. Schöche, P. Kühne, T. Hofmann, M. Schubert, D. Nilsson, A.
Kakanakova-Georgieva, E. Janz�n, and V. Darakchieva
8th Workshop Ellipsometry, Dresden, Germany, March (2014)
|
|
| |
30. |
| Identification of scattering mechanisms in MOCVD-grown AlGaN/GaN high electron-mobility transistors by temperature-dependent THz optical Hall-effect and comparison with mobility calculations
S. Schöche, V. Darakchieva, P. Kühne, J.-T. Chen, U. Forsberg, E.
Janz�n, N. Ben Sedrine, C. M. Herzinger, J. A. Woollam, M. Schubert, and T.
Hofmann
8th Workshop Ellipsometry, Dresden, Germany, March (2014)
|
|
| |
29. |
| Infrared Optical Hall effect in epitaxial graphene
V. Darakchieva, V. Stanishev, I.G. Ivanov, A. Zakharov, T. Iakimov, R. Yakimova, P. Kühne, M. Schubert, and T. Hofmann
4th Graphene, Toulouse, France, May (2014)
|
|
| |
28. |
| Dielectric Tensor Model for Inter Landau-level Transitions in Highly Oriented Pyrolytic Graphite and Epitaxial Graphene � Symmetry Properties, Energy Conservation and Plasma Coupling
P. Kühne, T. Hofmann, M. Schubert, C.M. Herzinger, and V. Darakchieva
AVS 61st International Symposium and Exhibition (AVS-61), Baltimoe, MA, November (2014)
|
|
| |
27. |
| Infrared optical Hall effect in epitaxial graphene on 3C- and 4H-SiC
V. Stanishev, P. Kühne, T. Hofmann, M. Schubert, A. Zakharov, T. Iakimov, J. ul Hassan, E. Janz�n, R. Yakimova, and V. Darakchieva
Graphene 2014, Lanzarote, Spain, February 18 � 21 (2014)
|
|
| |
26. |
| Shedding light on the nature of epitaxial graphene on C-face SiC
V. Darakchieva, P. Kühne, V. Stanishev, I. G. Ivanov, C. Bouhafs, T. Iakimov, A. Zakharov, T. Hofmann, M. Schubert, and R. Yakimova
International Conference on Nanoscience + Technology , Veil, Colorado, July (2014)
|
|
| |
25. |
| Infrared Optical Hall effect in epitaxial graphene
V. Darakchieva, V. Stanishev, I. G. Ivanov, A. Zakharov, T. Iakimov, R. Yakimova, P. Kühne, M. Schubert, and T. Hofmann
Graphene week, Gothenburg, Sweden, June 23-27 (2014)
|
|
top
|
| |
2013: |
|
|
|
|
|
|
| |
24. |
| Poster Award Winner
Identification of scattering mechanisms in MOCVD-grown AlGaN/GaN high electron-mobility transistors by temperature-dependent THz optical Hall-effect and comparison with mobility calculations
S. Schöche, V. Darakchieva, P. Kühne, J.-T. Chen, U. Forsberg, E. Janzen, N.B. Sedrine, C.M. Herzinger, J.A. Woollam, M. Schubert, and T. Hofmann
UNL Graduate Research Fair and Symposium, Lincoln, Nebraska, April (2013)
|
|
| |
23. |
| Talk
Detection of temperature dependent electron confinement in AlGaN/GaN heterostructures by THz optical Hall-effect measurements
T. Hofmann, P. Kühne, S. Schöche, Jr.-Tai Chen, U. Forsberg, E. Janzen, N. Ben Sedrine, C. M. Herzinger, J. A. Woollam, M. Schubert, and V. Darakchieva
ICSE-VI, Kyoto, Japan, May (2013)
|
|
| |
22. |
| Reflection-type optical-Hall effect measurement of Landau-level transitions in epitaxial graphene on silicon carbide
P. Kühne, A. Boosalis, C. M. Herzinger, L.O. Nyakiti, V.D. Wheeler, R.L. Myers-Ward, C. R. Eddy, Jr., D. K. Gaskill, M. Schubert, and T. Hofmann
ICSE-VI, Kyoto, Japan, May (2013)
|
|
| |
21. |
| THz dielectric anisotropy of metal slanted columnar thin films: Ellipsometric characterization and Sensor applications
T. Hofmann, D. Schmidt, P. Kühne, C. M. Herzinger, J. A. Woollam, M. Schubert, and E. Schubert
ICSE-VI, Kyoto, Japan, May (2013)
|
|
top
|
| |
2012: |
|
|
|
|
|
|
| |
20. |
| Metal slanted columnar thin film THz optical sensors
T. Hofmann, D. Schmidt, A. Boosalis, P. Kühne, C.M. Herzinger, J.A. Woollam, E. Schubert, and M. Schubert
7th Workshop Ellipsometry, Leipzig, Germany, March (2012)
|
|
| |
19. |
| The Optical-Hall Effect
P. Kühne, T. Hofmann, A. Boosalis, S. Schöche, D. Schmidt, C. M. Herzinger, J.A. Woollam, and M. Schubert
7th Workshop Ellipsometry, Leipzig, Germany, March (2012)
|
|
| |
18. |
| Optical Hall effect measurement of coupled phonon mode - Landau Level transitions in epitaxial Graphene on silicon carbide
P. Kühne, T. Hofmann, A. Boosalis, C. M. Herzinger, L.O. Nyakiti, V.D. Wheeler, R.L. Myers-Ward, C.R. Eddy, Jr., D.K. Gaskill, and M. Schubert
2012 MRS Fall Meeting, Boston, MA, November (2012)
|
|
top
|
| |
2011: |
|
|
|
|
|
|
| |
17. |
| Talk
Hole-channel conductivity in epitaxial graphene determined by terahertz optical Hall-effect and midinfrared ellipsometry
T. Hofmann, A. Boosalis, P. Kühne, J.L. Tedesco, D.K. Gaskill, C.M. Herzinger, J.A. Woollam, and M. Schubert
APS, Dallas, March (2011)
|
|
| |
16. |
| THz optical Hall effect in multi valley band materials
P. Kühne, T. Hofmann, A. Boosalis, C.M. Herzinger, and M. Schubert
6th Workshop Ellipsometry, Berlin, Feb (2011)
|
|
| |
15. |
| THz optical Hall-effect and MIR-VUV ellipsometry characterization of 2DEG properties in AlGaN/GaN HEMT structures
S. Schöche, J. Shi, A. Boosalis, P. Kühne, C. M. Herzinger, J. A. Woollam, W. J. Schaff, L. F. Eastman, V. Darakchieva, M. Schubert, and T. Hofmann
6th Workshop Ellipsometry, Berlin Germany, February (2011)
|
|
| |
14. |
| Talk
THz Optical Hall Effect in Epitaxial Graphene
T. Hofmann, A. Boosalis, P. Kühne, J.L. Tedesco, D.K. Gaskill, C.M. Herzinger, J.A. Woollam, and M. Schubert
NCMN Grapnene Colloquium, Lincoln, NE, March (2011)
|
|
| |
13. |
| Poster Award Winner
THz optical Hall-effect and MIR-VUV ellipsometry characterization of 2DEG properties in AlGaN/GaN HEMT structures
S. Schöche, J. Shi, A. Boosalis, P. Kühne, C. M. Herzinger, J. A. Woollam, W. J. Schaff, L. F. Eastman, V. Darakchieva, M. Schubert, and T. Hofmann
UNL Graduate Research Symposium, Lincoln, NE, April (2011)
|
|
| |
12. |
| THz optical Hall-effect and MIR-VUV ellipsometry characterization of 2DEG properties in a HfO2 passivated AlGaN/GaN HEMT structure
S. Schöche, J. Shi, A. Boosalis, P. Kühne, C. M. Herzinger, J. A. Woollam, W. J. Schaff, L. F. Eastman, V. Darakchieva, M. Schubert, and T. Hofmann
9th International Conference on Nitride Semiconductors (ICNS-IV), Glasgow, Scotland, July (2011)
|
|
top
|
| |
2010: |
|
|
|
|
|
|
| |
11. |
| THz optical Hall effect in multivalley band materials
P. Kühne, T. Hofmann, A. Boosalis, C. M. Herzinger, and M. Schubert
ICSE-V, Albany, NY, May (2010)
|
|
| |
10. |
| Talk
The influence of the SiC substrate on the free-charge carrier properties of epitaxial graphene by terahertz and infrared ellipsometry and optical Hall-effect
T. Hofmann, A. Boosalis, P. Kühne, J.L. Tedesco, R.L. Myers-Ward, P.M. Campbell, C.R. Eddy Jr., D.K. Gaskill, V. Shields, S. Shivaraman, M.G. Spencer, W.J. Schaff, and M. Schubert
ISSSR, Springfield, MO, June (2010)
|
|
| |
9. |
| Talk
Free-charge carrier properties of epitaxial graphene by terahertz and infrared ellipsometry
T. Hofmann, A. Boosalis, P. Kühne, J.L. Tedesco, R.L. Myers-Ward, P.M. Campbell, C.R. Eddy Jr., D.K. Gaskill, V. Shields, S. Shivaraman, M.G. Spencer, W.J. Schaff, and M. Schubert
AVS 57th International Symposium, Albuquerque, NM, October (2010)
|
|
| |
8. |
| Determination of the refractive index of single crystal bulk samples and micro-structures
P. Kühne, C. Czekalla, R. Schmidt-Grund, C. Sturm, and M. Grundmann
ICSE-V, Albany, NY, May (2010)
|
|
| |
7. |
| Low-Temperature Dielectric Tensor of a-plane MgxZn1?xO
D. Schumacher, R. Schmidt-Grund, P. Kühne, H. Hilmer, C. Sturm, H. Hochmuth, M. Lorenz, and M. Grundmann
ICSE-V, Albany, NY, May (2010)
|
|
| |
6. |
| THz Optical Hall-Effect in Multi-Valley Band Materials
P. Kühne, T. Hofmann, A. Boosalis, C.M. Herzinger,, and M. Schubert
E-Week, Lincoln, April (2010)
|
|
| |
5. |
| Invited
Generalized THz Ellipsometry characterization of novel materials towards THz electronics
M. Schubert, T. Hofmann, A. Boosalis, P. Kühne, J.L. Tedesco, R.L. Myers-Ward, P.M. Campbell, C.R. Eddy Jr., D.K. Gaskill, V. Shields, S. Shivaraman, M.G. Spencer, and W.J. Schaff
THz Workshop and User Meeting, BESSY-II, Berlin, GE, December (2010)
|
|
| |
4. |
| Talk
THz Optical Hall-Effect in Multi-Valley Band Materials
P. Kühne, T. Hofmann, A. Boosalis, C.M. Herzinger,, and M. Schubert
E-week, Lincoln, April (2010)
|
|
top
|
| |
2009: |
|
|
|
|
|
|
| |
3. |
| Temperature dependent dielectric function of ZnO
P. Kühne, R. Schmidt-Grund, C. Sturm, M. Brandt, and M. Grundmann
SFB-Workshop, Wittenberg, September (2009)
|
|
| |
2. |
| Talk
Temperature dependent dielectric function of nonpolar ZnO
P. Kühne, R. Schmidt-Grund, C. Sturm, M. Brandt, and M. Grundmann
DPG spring meeting, Dresden, March (2009)
|
|
| |
1. |
| Temperature dependent dielectric function of ZnO
P. Kühne, R. Schmidt-Grund, C. Sturm, M. Brandt, and M. Grundmann
Workshop Ellipsometry , Zweibr�cken, March (2009)
|
|
top
|
|
|
|
generated using Sembib V0.1 © T. Hofmann (2003)
last database entry from 2024-09-30 |
| |
