Zobrazeno 1 - 10
of 351
pro vyhledávání: '"Rößler, C."'
Publikováno v:
In Journal of Advanced Joining Processes November 2024 10
Autor:
Auchter, S., Axline, C., Decaroli, C., Valentini, M., Purwin, L., Oswald, R., Matt, R., Aschauer, E., Colombe, Y., Holz, P., Monz, T., Blatt, R., Schindler, P., Rössler, C., Home, J.
Scaling trapped-ion quantum computing will require robust trapping of at least hundreds of ions over long periods, while increasing the complexity and functionality of the trap itself. Symmetric 3D structures enable high trap depth, but microfabricat
Externí odkaz:
http://arxiv.org/abs/2202.08244
Publikováno v:
In Ceramics International 1 February 2023 49(3):4659-4667
Autor:
Neubauer, J., Sowoidnich, T., Valentini, L., Schulbert, C., Naber, C., Rößler, C., DaSilva, J., Bellmann, F.
Publikováno v:
In Cement and Concrete Research June 2022 156
Autor:
Steinacher, R., Kozikov, A. A., Rössler, C., Reichl, C., Wegscheider, W., Ensslin, K., Ihn, T.
Publikováno v:
Phys. Rev. B 93, 085303 (2016)
This article reports on tunable electron backscattering investigated with the biased tip of a scanning force microscope. Using a channel defined by a pair of Schottky gates, the branched electron flow of ballistic electrons injected from a quantum po
Externí odkaz:
http://arxiv.org/abs/1602.03372
Autor:
Kozikov, A. A., Steinacher, R., Rössler, C., Ihn, T., Ensslin, K., Reichl, C., Wegscheider, W.
Publikováno v:
Nano Lett. 15, 7994 (2015)
We demonstrate a scanning gate grid measurement technique consisting in measuring the conductance of a quantum point contact (QPC) as a function of gate voltage at each tip position. Unlike conventional scanning gate experiments, it allows investigat
Externí odkaz:
http://arxiv.org/abs/1511.08247
Publikováno v:
Am. J. Phys. 83, 761 (2015)
Using the example of graphene, we have extended the classic ripple tank experiment to illustrate the behavior of waves in periodic lattices. A loudspeaker driving air through a periodically perforated plate onto the tank's water surface creates wave
Externí odkaz:
http://arxiv.org/abs/1503.06771
Autor:
Baer, S., Rössler, C., Hennel, S., Overweg, H. C., Ihn, T., Ensslin, K., Reichl, C., Wegscheider, W.
Publikováno v:
Phys. Rev. B 91, 195414 (2015)
We investigate non-equilibrium transport in the reentrant integer quantum Hall phases of the second Landau level. At high currents, we observe a transition from the reentrant integer quantum Hall phases to classical Hall-conduction. Surprisingly, thi
Externí odkaz:
http://arxiv.org/abs/1412.4702
Autor:
Steinacher, R., Kozikov, A. A., Rössler, C., Reichl, C., Wegscheider, W., Ihn, T., Ensslin, K.
Publikováno v:
New J. Phys. 17, 043043 (2015)
Tailored electrostatic potentials are the foundation of scanning gate microscopy. We present several aspects of the tip-induced potential on the two-dimensional electron gas. First, we give methods on how to estimate the size of the tip-induced poten
Externí odkaz:
http://arxiv.org/abs/1406.6823
Autor:
Kozikov, A. A., Steinacher, R., Rössler, C., Ihn, T., Ensslin, K., Reichl, C., Wegscheider, W.
Publikováno v:
New J. Phys. 16, 053031 (2014)
We present conductance measurements of a ballistic circular stadium influenced by a scanning gate. When the tip depletes the electron gas below, we observe very pronounced and regular fringes covering the entire stadium. The fringes correspond to tra
Externí odkaz:
http://arxiv.org/abs/1401.2370