Dr. Tillmann Kubis

 
Room: S203
Category: Visiting Scientists
Phone: 12762
Email: Tkubis(at)ecn.purdue.edu
Personal Data
Birth: 2/5/1978, Ingolstadt, Germany
Marital status: single
Citizenship: German
 
Education
Doctoral degree in Physics, Technische Universität München, Garching, Germany

 November 2009

Diploma degree in Physics, Technische Universität München, Garching, Germany

November 2003

Abitur (general qualification for university entrance), Christoph Scheiner Gymnasium, Ingolstadt, Germany

June 1997


Research experience
Nonequilibrium Green's function theory for quantum transport in nanodevices:
  • Coherent and incoherent charge transport in semiconductor heterostructures at finite temperatures
  • Spin transport in two- and three-dimensional semiconductor nanodevices
  • Numerical implementation of the theory on concrete devices and prediction of experimental results
Teaching experience
Teaching assistent at the Technische Universität München:
  • Theory of Solid State Physics
  • Classical Mechanics
  • Thermodynamics
  • advanced Quantum Mechanics

Honors: Students' award of teaching excellence (best excercise group) in 2005 and 2008

Collaborations
 
Contributions to international conferences
Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures, Montpellier, France 2009
SPIE Photonics West (Invited talk), San Jose, California, USA 2009
17th International Laser Physics Workshop (Invited talk), Trondheim, Norway 2008
The Conference on Lasers and Electro-Optics, Europe, Munich, Germany 2007
15th International Conference on Non-equilibrium Carrier Dynamics in Semiconductors, Tokyo, Japan 2007
12th International Workshop on Computational Electronics, Amherst, Massachusetts, USA 2007
28th International Conference on the Physics of Semiconductors, Vienna, Austria 2006
11th International Workshop on Computational Electronics, Vienna, Austria 2006
14th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, Chicago, Illinois, USA 2005

Publications

Assessment of approximations in nonequilibrium Green’s function theory

Phys. Rev. B 83, 195304 (2011)

T. Kubis | P. Vogl

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Terahertz Quantum Cascade Lasers based on Type II InGaAs/GaAsSb/InP

Applied Physics Letters 97, 261110 (2010)

C. Deutsch | A. Benz | H. Detz | P. Klang | M. Nobile | A. M. Andrews | W. Schrenk | T. Kubis | P. Vogl | G. Strasser | K. Unterrainer

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The non-equilibrium Green's function method: an introduction

Journal of Computational Electronics 9, 237-242 (2010)

P. Vogl | T. Kubis

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The nonequilibrium Green's functions method and descendants: ways to avoid and to go

10.1109/IWCE.2010.5677996

P. Greck | C. Schindler | T. Kubis | P. Vogl

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Carrier transport in THz quantum cascade lasers: Are Green's functions necessary?

Journal of Physics: Conference Series 193 (2009) 012026

A. Mátyás | T. Kubis | P. Lugli | C. Jirauschek

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Comparison between semiclassical and full quantum transport analysis of THz quantum cascade lasers

Physica E 42, 2628–2631 (2010)

A. Mátyás | T. Kubis | P. Lugli | C. Jirauschek

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How periodic are terahertz quantum cascade lasers?

Journal of Physics: Conference Series 193 (2009) 012063

T. Kubis | P. Vogl

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Nonequilibrium Green's function calculation for four-level scheme terahertz quantum cascade lasers

Appl. Phys. Lett. 94, 151109 (2009)

H. Yasuda | T. Kubis | P. Vogl | N. Sekine | I. Hosako | K. Hirakawa

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Predictive quantum theory of current and optical emission in quantum cascade lasers

Proc. SPIE 7230, 723019 (2009)

T. Kubis | P. Vogl

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Predictive Quantum Theory of Current and Optical Gain in Quantum Cascade Lasers

Laser Physics 19, 762 (2009)

T. Kubis | P. Vogl

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Theory of non-equilibrium quantum transport and energy dissipation in terahertz quantum cascade lasers

Physical Review B 79, 195323 (2009)

T. Kubis | C. Yeh | P. Vogl | A. Benz | G. Fasching | C. Deutsch

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Microscopic theory of spin-filtering in non-magnetic semiconductor nanostructures

phys. stat. sol. (c) 5, 290 (2008)

T. Kubis | P. Vogl

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Non-equilibrium quantum transport theory: Current and gain in quantum cascade lasers

J. Comput. Electron. 7, 432 (2008)

T. Kubis | C. Yeh | P. Vogl

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Quantum theory of transport and optical gain in quantum cascade lasers

phys. stat. sol. (c) 5, 232 (2008)

T. Kubis | C. Yeh | P. Vogl

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Simulation of quantum cascade lasers - optimizing laser performance

Photonik international 2, 60 (2008)

S. Birner | T. Kubis | P. Vogl

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Simulation zur Optimierung von Quantenkaskadenlasern

Photonik 1/2008, 44 (2008)

S. Birner | T. Kubis | P. Vogl

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nextnano: General Purpose 3-D Simulations

IEEE Transactions on Electron Devices 54, 2137 (2007)

S. Birner | T. Zibold | T. Andlauer | T. Kubis | M. Sabathil | A. Trellakis | P. Vogl

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Self-consistent quantum transport theory: Applications and assessment of approximate models

J. Comput. Electron. 6, 183 (2007)

T. Kubis | P. Vogl

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Self-consistent quantum transport theory of carrier capture in heterostructures

Proceedings of the 14th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, M. Saraniti and U. Ravaioli, eds., Chicago, USA, July 25-19, 2005, Springer Proceedings in Physics, vol. 110, pp. 369-372

T. Kubis | A. Trellakis | P. Vogl

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TUM Technische Universität München TUM Technische Universität München Physik Department Elektrotechnik und Informationstechnik TUM Technische Universität München
 

Events & News

05 Aug 2016

Best Poster Award at iNow 2016 for Hannes Schmeiduch   more

27 Jul 2016

Best Poster Award for "Few-QD nanolaser" at PECS-XII   more

13 Jul 2016

Best Poster Award at HeFIB for Julian Klein   more

04 Jul 2016

CSW 2016 Best Paper Award for Bernhard Loitsch   more

14 Jun 2016

Poster Award at 10th IGSSE Forum in Raitenhaslach   more