Zobrazeno 1 - 10
of 1 129
pro vyhledávání: '"Ihn, T"'
Autor:
Masseroni, M., Gull, M., Panigrahi, A., Jacobsen, N., Fischer, F., Tong, C., Gerber, J. D., Niese, M., Taniguchi, T., Watanabe, K., Levitov, L., Ihn, T., Ensslin, K., Duprez, H.
Publikováno v:
Nature Communications volume 15, Article number: 9251 (2024)
Van der Waals heterostructures provide a versatile platform for tailoring electronic properties through the integration of two-dimensional materials. Among these combinations, the interaction between bilayer graphene and transition metal dichalcogeni
Externí odkaz:
http://arxiv.org/abs/2403.17120
Autor:
Ihn, T., Ellenberger, C., Ensslin, K., Yannouleas, Constantine, Landman, Uzi, Driscoll, D. C., Gossard, A. C.
Publikováno v:
AIP Conference Proceedings 893, 783 (2007)
Measurements and a theoretical interpretation of the excitation spectrum of a two-electron quantum dot fabricated on a parabolic Ga[Al]As quantum well are reported. Experimentally, excited states are found beyond the well-known lowest singlet- and tr
Externí odkaz:
http://arxiv.org/abs/2112.14245
Autor:
Nicoli, G., Adam, C., Röösli, M. P., Märki, P., Scharnetzky, J., Reichl, C., Wegscheider, W., Ihn, T., Ensslin, K.
Publikováno v:
Phys. Rev. Lett. 128, 056802 (2022)
The equilibration between quantum Hall edge modes is known to depend on the disorder potential and the steepness of the edge. Modern samples with higher mobilities and setups with lower electron temperatures call for a further exploration of the topi
Externí odkaz:
http://arxiv.org/abs/2112.12461
Autor:
Masseroni, M., Davatz, T., Pisoni, R., de Vries, F. K., Rickhaus, P., Taniguchi, T., Watanabe, K., Fal'ko, V., Ihn, T., Ensslin, K.
Publikováno v:
Phys. Rev. Research 3, 023047 (2021)
The low-energy band structure of few-layer MoS$_2$ is relevant for a large variety of experiments ranging from optics to electronic transport. Its characterization remains challenging due to complex multi band behavior. We investigate the conduction
Externí odkaz:
http://arxiv.org/abs/2104.08916
Autor:
Scarlino, P., Ungerer, J. H., van Woerkom, D. J., Mancini, M., Stano, P., Muller, C., Landig, A. J., Koski, J. V., Reichl, C., Wegscheider, W., Ihn, T., Ensslin, K., Wallraff, A.
Publikováno v:
Phys. Rev. X 12, 031004 (2022)
Semiconductor quantum dots, where electrons or holes are isolated via electrostatic potentials generated by surface gates, are promising building blocks for semiconductor-based quantum technology. Here, we investigate double quantum dot (DQD) charge
Externí odkaz:
http://arxiv.org/abs/2104.03045
Autor:
Kurzmann, A., Eich, M., Overweg, H., Mangold, M., Herman, F., Rickhaus, P., Pisoni, R., Lee, Y., Garreis, R., Tong, C., Watanabe, K., Taniguchi, T., Ensslin, K., Ihn, T.
Publikováno v:
Phys. Rev. Lett. 123, 026803 (2019)
We report on ground- and excited state transport through an electrostatically defined few-hole quantum dot in bilayer graphene in both parallel and perpendicular applied magnetic fields. A remarkably clear level scheme for the two-particle spectra is
Externí odkaz:
http://arxiv.org/abs/1904.07185
Autor:
Kurzmann, A., Overweg, H., Eich, M., Pally, A., Rickhaus, P., Pisoni, R., Lee, Y., Watanabe, K., Taniguchi, T., Ihn, T., Ensslin, K.
We report on charge detection in electrostatically-defined quantum dot devices in bilayer graphene using an integrated charge detector. The device is fabricated without any etching and features a graphite back gate, leading to high quality quantum do
Externí odkaz:
http://arxiv.org/abs/1903.05564
Autor:
Landig, A. J., Koski, J. V., Scarlino, P., Müller, C., Abadillo-Uriel, J. C., Kratochwil, B., Reichl, C., Wegscheider, W., Coppersmith, S. N., Friesen, Mark, Wallraff, A., Ihn, T., Ensslin, K.
Publikováno v:
Nature Communications 10, 5037 (2019)
Spin qubits and superconducting qubits are among the promising candidates for a solid state quantum computer. For the implementation of a hybrid architecture which can profit from the advantages of either world, a coherent long-distance link is neces
Externí odkaz:
http://arxiv.org/abs/1903.04022
Autor:
Krähenmann, T., Fischer, S. G., Röösli, M., Ihn, T., Reichl, C., Wegscheider, W., Ensslin, K., Gefen, Y., Meir, Y.
Publikováno v:
Nature Communications 10, Article number: 3915 (2019)
Quantum Hall edge channels offer an efficient and controllable platform to study quantum transport in one dimension. Such channels are a prospective tool for the efficient transfer of quantum information at the nanoscale, and play a vital role in exp
Externí odkaz:
http://arxiv.org/abs/1902.10065
Autor:
Landig, A. J., Koski, J. V., Scarlino, P., Reichl, C., Wegscheider, W., Wallraff, A., Ensslin, K., Ihn, T.
Publikováno v:
Phys. Rev. Lett. 122, 213601 (2019)
We investigate spin states of few electrons in a double quantum dot by coupling them weakly to a magnetic field resilient NbTiN microwave resonator. We observe a reduced resonator transmission if resonator photons and spin singlet states interact. Th
Externí odkaz:
http://arxiv.org/abs/1811.03907