Homepage of Hartmut Yersin Universität Regensburg

Dipl.-Phys. Thomas Hofbeck

Arbeitskreis Prof. Dr. Hartmut Yersin
Institut für Physikalische und Theoretische Chemie
Universitätsstr. 31
93053 Regensburg
Germany

Research Interests

• Spectroscopy and characterization of new OLED-relevant triplet emitters

Curriculum Vitae

1993 - 1997	Siemens AG, Nürnberg
	Industrial apprenticeship as Energieelektroniker
1997 - 1998	Siemens AG, Industrial Solutions and Services, Nürnberg
1998 - 1999	Military service in Berchtesgaden
1999 - 2001	Berufsoberschule Neumarkt und Nürnberg
2001 - 2006	University Regensburg
	Diploma Thesis: "OLED-Emitter - Photophysikalische Charakterisierung von metall-organischen Triplett-Emittern unter Verwendung hoher magnetischer Felder" Thesis Advisor: Prof. Dr. H. Yersin
since 11/2005 Yersin group

Publications

• Czerwieniec R., Finkenzeller W. J., Hofbeck T., Starukhin A., Wedel A., Yersin H.
  "Photophysical properties of Re(pbt)(CO)₄ studied by high resolution spectroscopy"
  Chem Phys. Lett., 468, 205 (2009)


• W.J. Finkenzeller, T. Hofbeck, M. E. Thompson, and H. Yersin
  "Triplet state properties of the OLED emitter Ir(btp)₂(acac) – Characterization by site-selective spectroscopy and application of high magnetic fields"
  Inorg. Chem., 46, 5076 (2007)

Patents

• H. Yersin, T. Fischer, T. Hofbeck, U. Monkowius
  DE 10 2009 030 475.4 (2009)

Presentations

• T. Hofbeck, A. F. Rausch, T. Fischer, R. Czerwieniec, H. Yersin
  "Entwicklung und Charakterisierung neuer Triplett-Emitter-Materialien für Organische Leuchtdioden (OLEDs)"
  Tag der Chemie und Pharmazie, Universität Regensburg, Fakultät für Chemie, Regensburg (2009) (poster)


• T. Hofbeck, H. Yersin
  "Photophysical Properties of fac-Ir(ppy)₃ - Highly Resolved Spectra, Decay Behavior, and Magnetic Field Properties"
  3rd International Symposium on Molecular Materials-MOLMAT, Toulouse (2008) (poster)


• T. Hofbeck, H. Yersin
  "Reinvestigation of Photophysical Properties of fac-Ir(ppy)₃ Based on Highly Resolved Spectra"
  Proceedings of SPIE Vol. 6999, Strassburg (2008) (poster)


• A. F. Rausch, T. Hofbeck, M. E. Thompson, H. Yersin
  "Triplet state properties of Pt(4,6-dFppy)(dpm) - A representative of a class of OLED materials"
  17^th International Symposium on the Photochemistry and Photophysics of Coordination Compounds (ISPPCC) 2007, Trinity College, Dublin (2007) (poster)


• T. Fischer, R. Forrte, T. Hofbeck, W. J. Finkenzeller, H. Yersin
  "Emission properties of the OLED materials fac-Ir(piq)₃ and Ir(piq)₂(acac)"
  International Summer School 2006 on Advanced Phosphorescent Materials Based on Organic Complexes of Platinum Group Metals, Krutyn Poland (2006) (poster)


• A. F. Rausch, W. J. Finkenzeller, T. Hofbeck, M. E. Thompson, H. Yersin
  "Unusual triplet state splitting of the OLED material Pt(4,6-dFppy)(dpm)"
  International Summer School 2006 on Advanced Phosphorescent Materials Based on Organic Complexes of Platinum Group Metals, Krutyn Poland (2006) (poster)

Research Visits

• Prof. Dr. Mark E. Thompson, The University of Southern California (2009)