Tillmann Kubis's Biography
email: tkubis -at- purdue.edu
Take a look at my biography.
Take a look at my publications.
You can find my dissertation here.
Most of my current work in the Klimeck group is dedicated to NEMO5.
This is a general purpose highly parallelized simulator for Boson and Fermion transport and bandstructure on multimillion atom devices.
So far this work includes the following topics
General tight-binding Hamilton constructor (arbitrary number of basis orbitals, arbitrary range of two-center interaction)
General surface passivator (arbitrary geometries, crystal symmetries and orientations)
General electronic strain Hamiltonian for tight-binding representations
General Schroedinger/Poisson simulator (in close cooperation with M. Povolotskyi and S. Steiger)
Multi-purpose NEGF-solver (for Bosons and Fermions in arbitrary - stationary and nonstationary - representations, including incoherent scattering)
Concept development for the general MPI-parallelization (supporting S. Steiger)
Concept development for the generalized recursive Green's function solution (supporting H. Park)
Concept and method development for efficient recursive surface Green's function solver for completely arbitrary leads
Concept and method development for the general low rank approximation (supporting PhD students L. Zeng and Y. He)
Concept and method development for realistic device surface treatment in tight-binding (supporting PhD students G. Hedge and Y. Tan)
Concept and method development for quantum transport simulation in thermoelectric nanodevices in the nonlinear transport regime (support of PhD student A. Paul)
and more to come...
To some minor extend, I continue my work on terahertz quantum cascade lasers (THz-QCLs) which I originally started in the group of Prof. Vogl (TU-Munich, Germany)
Recently, I have developed a novel THz-QCL design which shows promising laser performance<\p>
My work on THz-QCLs includes cooperations with experimental and theoretical groups of TU-Vienna (Austria), TU-Munich (Germany), Nanyang Technology Univ. Singapore, and Univ. Tokyo (Japan)