Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Baer, Stephan"'
Autor:
Hennel, Szymon, Braem, Beat A., Baer, Stephan, Tiemann, Lars, Sohi, Pirouz, Wehrli, Dominik, Hofmann, Andrea, Reichl, Christian, Wegscheider, Werner, Rössler, Clemens, Ihn, Thomas, Ensslin, Klaus, Rudner, Mark S., Rosenow, Bernd
Publikováno v:
Phys. Rev. Lett. 116, 136804 (2016)
In a quantum Hall ferromagnet, the spin polarization of the two-dimensional electron system can be dynamically transferred to nuclear spins in its vicinity through the hyperfine interaction. The resulting nuclear field typically acts back locally, mo
Externí odkaz:
http://arxiv.org/abs/1511.03593
Autor:
Baer, Stephan, Rössler, Clemens, Ihn, Thomas, Ensslin, Klaus, Reichl, Christian, Wegscheider, Werner
Publikováno v:
Phys. Rev. B 90, 075403 (2014)
We measure weak quasiparticle tunneling across a constriction in the second Landau level. At $\nu$ = 7/3, 8/3 and 5/2, comparison of temperature and DC bias dependence to weak tunneling theory allows extracting parameters that describe the edges' qua
Externí odkaz:
http://arxiv.org/abs/1405.0428
Autor:
Reichl, Christian, Chen, Jun, Baer, Stephan, Rössler, Clemens, Ihn, Thomas, Ensslin, Klaus, Dietsche, Werner, Wegscheider, Werner
Publikováno v:
N. J. Phys. 16, 023014 (2014)
The fractional quantized Hall state (FQHS) at the filling factor {\nu} = 5/2 is of special interest due to its possible application for quantum computing. Here we report on the optimization of growth parameters that allowed us to produce two-dimensio
Externí odkaz:
http://arxiv.org/abs/1403.4889
Autor:
Baer, Stephan, Rössler, Clemens, Ihn, Thomas, Ensslin, Klaus, Reichl, Christian, Wegscheider, Werner
Publikováno v:
New J. Phys. 15 023035 (2013)
We investigate magneto-transport through a 1.6 \mu m wide quantum dot (QD) with adjacent charge detector, for different integer filling factors in the QD and constrictions. When this system is operated as a Fabry-P\'erot interferometer, transport is
Externí odkaz:
http://arxiv.org/abs/1211.1205
Autor:
Rössler, Clemens, Krähenmann, Tobias, Baer, Stephan, Ihn, Thomas, Ensslin, Klaus, Reichl, Christian, Wegscheider, Werner
Publikováno v:
New Journal of Physics 15, 033011 (2013)
Nanostructures defined in high-mobility two-dimensional electron systems offer a unique way of controlling the microscopic details of the investigated device. Quantum point contacts play a key role in these investigations, since they are not only a r
Externí odkaz:
http://arxiv.org/abs/1209.4447
Akademický článek
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Autor:
Reichl, Christian, Chen, Jun, Baer, Stephan, R��ssler, Clemens, Ihn, Thomas, Ensslin, Klaus, Dietsche, Werner, Wegscheider, Werner
The fractional quantized Hall state (FQHS) at the filling factor �� = 5/2 is of special interest due to its possible application for quantum computing. Here we report on the optimization of growth parameters that allowed us to produce two-dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183e8aafa601b52a7f685c2b68587c0c
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.