Anschrift: Zimmer 057 Helmholtz - Institut für Strahlen- und Kernphysik Nußallee 14-16 53115 Bonn Tel: +49-228-732247 Fax: +49-228-732505 E-Mail:

Diplomarbeit − 2005

Aufbau eines Hochtemperatur-Halleffekt-Messplatzes zur Untersuchung von Ionenleitern

Doktorarbeit − 2010

Defekt-Komplexe an substitutionellen Fremdatomen in Calciumfluorid

Publikationen

• Katharina Lorenz, Thomas Geruschke, Eduardo Alves and Reiner Vianden
  Temperature dependence of the electric field gradient in GaN measured with the PAC-probe ¹⁸¹Hf
  Hyperfine Interactions (2007), Volume 177, Numbers 1-3, Pages 89-95, 6 August 2008
  DOI Link: 10.1007/s10751-008-9708-7
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• Thomas Geruschke, Katharina Lorenz, Eduardo Alves and Reiner Vianden
  Lattice location and annealing studies of Hf implanted CaF₂
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 267, Issues 8-9, Pages 1472-1475, 1 May 2009
  DOI Link: 10.1016/j.nimb.2009.01.151
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• Thomas Geruschke, Katharina Lorenz and Reiner Vianden
  Alloy and lattice disorder in Hf implanted Al_xGa_1-xN (0≤x≤1)
  Physica B: Condensed Matter, 2 September 2009
  DOI Link: 10.1016/j.physb.2009.08.253
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• P. Kessler, K. Müller, T. Geruschke, H. Timmers, A. P. Byrne and R. Vianden
  Search for ferromagnetic ordering in Pd doped wide band gap semiconductors GaN and ZnO
  Hyperfine Interactions (2010), Published online, 04 November 2010
  DOI Link: 10.1007/s10751-010-0189-0
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• Th. Geruschke, P. Kessler, H. Timmers, A. P. Byrne, R. Vianden
  ¹⁰⁰Pd/Rh perturbed angular correlation measurements in GaN/ZnO – a step towards spintronics?
  16th AINSE Conference on Nuclear and Complementary Techniques of Analysis - 25 - 27 November 2009 at Lucas Heights, Sydney
  Published online: 16th AINSE Conference Publication
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• Jacob A. Warner, Laura G. Gladkis, Thomas Geruschke, Reiner Vianden, Paul N. Smith, Jennifer M. Scarvell, Wolf-Dietrich Zeitz and Heiko Timmers
  Tracing wear debris pathways via ion-implanted indium-111
  Wear, Volume 268, Issues 11-12, Pages 1257-1265, 12 May 2010
  DOI Link: 10.1016/j.wear.2010.01.021
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• Heiko Timmers, Laura G. Gladkis, Jacob A. Warner, Aidan P. Byrne, Mariela F. del Grosso, Claudia R. Arbeitman, Gerardo Garcia-Bermudez, Thomas Geruschke and Reiner Vianden
  Polymer tribology by combining ion-implantation and radionuclide tracing
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 268, Issues 11-12, June 2010, Pages 2119-2123
  DOI Link: 10.1016/j.nimb.2010.02.019
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• S. M. C. Miranda, M. Peres, T. Monteiro, E. Alves, H. D. Sun, T. Geruschke, R. Vianden and K. Lorenz
  Rapid thermal annealing of rare earth implanted ZnO epitaxial layers
  Optical Materials, Proceedings of the EMRS Spring meeting 2010 Symposium K, Article in press
  DOI Link: 10.1016/j.optmat.2010.10.009
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