K
Klaus Ensslin
Researcher at Solid State Physics Laboratory
Publications - 651
Citations - 23601
Klaus Ensslin is an academic researcher from Solid State Physics Laboratory. The author has contributed to research in topics: Quantum dot & Quantum point contact. The author has an hindex of 70, co-authored 638 publications receiving 21385 citations. Previous affiliations of Klaus Ensslin include Max Planck Society & École Polytechnique Fédérale de Lausanne.
Papers
More filters
Journal ArticleDOI
Spatially Resolved Raman Spectroscopy of Single- and Few-Layer Graphene
D. Graf,F. Molitor,Klaus Ensslin,Christoph Stampfer,A. Jungen,Christofer Hierold,Ludger Wirtz +6 more
TL;DR: In this article, the authors used a scanning confocal approach to collect spectral data with spatial resolution, which allows them to directly compare Raman images with scanning force micrographs.
Journal ArticleDOI
Counting statistics of single electron transport in a quantum dot.
Simon Gustavsson,Renaud Leturcq,B. Simovič,R. Schleser,Thomas Ihn,P. Studerus,Klaus Ensslin,D. C. Driscoll,Arthur C. Gossard +8 more
TL;DR: In this paper, the authors measured the full counting statistics of current fluctuations in a semiconductor quantum dot (QD) by real-time detection of single electron tunneling with a quantum point contact.
Journal ArticleDOI
Energy Gaps in Etched Graphene Nanoribbons
TL;DR: It is shown that two distinct voltage scales can be experimentally extracted that characterize the parameter region of suppressed conductance at low charge density in the ribbon.
Journal ArticleDOI
Energy spectra of quantum rings
Andreas Fuhrer,S. Lüscher,Thomas Ihn,Thomas Heinzel,Thomas Heinzel,Klaus Ensslin,Werner Wegscheider,Max Bichler +7 more
TL;DR: A semiclassical interpretation of the results indicates that electron motion in the rings is governed by regular rather than chaotic motion, an unexplored regime in many-electron quantum dots, opening a way to experiments where even more complex structures can be investigated at a quantum mechanical level.
Journal ArticleDOI
Energy spectra of quantum rings
Andreas Fuhrer,Silvia Luescher,Thomas Ihn,Thomas Heinzel,Klaus Ensslin,Werner Wegscheider,Max Bichler +6 more
TL;DR: In this paper, a ring-shaped semiconductor quantum dot in the Coulomb blockade regime has been investigated and the results indicate that electron motion is governed by regular rather than chaotic motion, an unexplored regime in manyelectron quantum dots.