Blog

Michael Wimmer

Michael Wimmer leads the Quantum tinkerer group jointly with Anton Akhmerov

Publications

2013

Electric control of tunneling energy in graphene double dots
Martin Raith, Christian Ertler, Peter Stano, Michael Wimmer, Jaroslav Fabian
Phys. Rev. B 89, 085414 (2014)
7 pages, 11 figures, minor changes reflecting referee reports and
proofs
PDF
ArXiv

Kwant: a software package for quantum transport

Christoph W. Groth, Michael Wimmer, Anton R. Akhmerov, Xavier Waintal

New J. Phys. 16, 063065 (2014)

19 pages, 14 figures; extensive revisions, corresponds to published
version

PDF

ArXiv

2011

 

Symmetries and the conductance of graphene nanoribbons with long-range disorder

J. Wurm, M. Wimmer, K. Richter

Phys. Rev. B 85, 245418 (2012)

11 pages, 8 figures

PDF

ArXiv

Efficient numerical computation of the Pfaffian for dense and banded skew-symmetric matrices

M. Wimmer

ACM Trans. Math. Software 38, 30 (2012)

New algorithm (Parlett-Reid), overall speed-ups, now also Matlab
implementation. Program code available as ancillary files, or from
http://www.ilorentz.org/~wimmer/downloads.html

PDF

ArXiv

2010

 

Weak localization in mesoscopic hole transport: Berry phases and classical correlations

Viktor Krueckl, Michael Wimmer, Inanc Adagideli, Jack Kuipers, Klaus Richter

Phys. Rev. Lett. 106, 146801 (2011)

PDF

ArXiv

Robustness of edge states in graphene quantum dots

M. Wimmer, A. R. Akhmerov, F. Guinea

Phys. Rev. B 82, 045409 (2010)

Added figure 6, extended discussion (version as accepted by Physical
Review B)

PDF

ArXiv

2008


Optimal block-tridiagonalization of matrices for coherent charge transport

Michael Wimmer, Klaus Richter

J. Comput. Phys. 228, 8548 (2009)

28 pages, 14 figures; submitted to Journal of Computational Physics

PDF

ArXiv

Spin-polarized Quantum Transport in Mesoscopic Conductors: Computational Concepts and Physical PhenomenaMichael Wimmer, Matthias Scheid, Klaus Richter
To appear in the Encyclopedia of Complexity and System Science
PDF
ArXiv


2006

 

Zeeman ratchets for ballistic spin currents

Matthias Scheid, Michael Wimmer, Dario Bercioux, Klaus Richter

phys. stat. sol. (c) 3, 4235 (2006)

4 pages, 4 figures, accepted for publication in physica status solidi
(c) (2006)

PDF

ArXiv

2005


Biexciton recombination rates in self-assembled quantum dots

Michael Wimmer, S. V. Nair, J. Shumway

Phys. Rev. B 73, 165305 (2006)

11 pages, 4 figures

PDF

ArXiv