Zobrazeno 1 - 10
of 6 352
pro vyhledávání: '"Weiß, D"'
Autor:
Hartl, S., Freund, L., Kühn, M., Ziegler, J., Richter, E., Himmler, W., Bärenfänger, J., Kozlov, D. A., Mikhailov, N. N., Weis, J., Weiss, D.
We study the quantum Hall effect (QHE) in the three-dimensional topological insulator HgTe, which features topological Dirac-type surface states in a bulk gap opened by strain. Despite the co-existence of multiple carrier subsystems, the system exhib
Externí odkaz:
http://arxiv.org/abs/2410.18759
Autor:
Savchenko, M. L., Kozlov, D. A., Krishtopenko, S. S., Mikhailov, N. N., Kvon, Z. D., Pimenov, A., Weiss, D.
The quantum Hall effect, which exhibits a number of unusual properties, is studied in a gated 1000-nm-thick HgTe film, nominally a three-dimensional system. A weak zero plateau of Hall resistance, accompanied by a relatively small value of Rxx of the
Externí odkaz:
http://arxiv.org/abs/2409.09409
Autor:
Moldavskaya, M. D., Golub, L. E., Bel'kov, V. V., Danilov, S. N., Kozlov, D. A., Wunderlich, J., Weiss, D., Mikhailov, N. N., Dvoretsky, S. A., Krishtopenko, S. S., Benhamou-Bui, B., Teppe, F., Ganichev, S. D.
We report on the observation and comprehensive study of the terahertz radiation induced magneto-photogalvanic effect (MPGE) in bulk CdHgTe crystals hosting Kane fermions. The MPGE has been detected in Cd$_{x}$Hg$_{1-x}$Te films with Cd contents $x =
Externí odkaz:
http://arxiv.org/abs/2408.09892
Autor:
Chen, L., Sun, Y., Mankovsky, S., Meier, T. N. G., Kronseder, M., Ebert, H., Weiss, D., Back, C. H.
Exploring novel strategies to manipulate the order parameter of magnetic materials by electrical means is of great importance, not only for advancing our understanding of fundamental magnetism, but also for unlocking potential practical applications.
Externí odkaz:
http://arxiv.org/abs/2403.00709
Autor:
Hild, M., Yahniuk, I., Golub, L. E., Amann, J., Eroms, J., Weiss, D., Watanabe, K., Taniguchi, T., Ganichev, S. D.
We report on the observation of the circular ratchet effect excited by terahertz laser radiation in a specially designed two-dimensional metamaterial consisting of a graphene monolayer deposited on a graphite gate patterned with an array of triangula
Externí odkaz:
http://arxiv.org/abs/2402.17540
Autor:
Yahniuk, I., Hild, M., Golub, L. E., Amann, J., Eroms, J., Weiss, D., Kang, Wun-Hao, Liu, Ming-Hao, Watanabe, K., Taniguchi, T., Ganichev, S. D.
We report the observation of the terahertz-induced ratchet effect in graphene-based two-dimensional (2D) metamaterials. The metamaterial consists of a graphite gate patterned with an array of triangular antidots placed under a graphene monolayer. We
Externí odkaz:
http://arxiv.org/abs/2402.03956
An experimental study of Landau levels (LLs) in a system of two-dimensional massless Dirac fermions based on a critical thickness HgTe quantum well has been carried out. The magnetotransport and the capacitive response have been investigated simultan
Externí odkaz:
http://arxiv.org/abs/2310.10473
Quantum random access memory (QRAM) is a common architecture resource for algorithms with many proposed applications, including quantum chemistry, windowed quantum arithmetic, unstructured search, machine learning, and quantum cryptography. Here we p
Externí odkaz:
http://arxiv.org/abs/2310.08288
Autor:
Zhang, Helin, Ding, Chunyang, Weiss, D. K., Huang, Ziwen, Ma, Yuwei, Guinn, Charles, Sussman, Sara, Chitta, Sai Pavan, Chen, Danyang, Houck, Andrew A., Koch, Jens, Schuster, David I.
The fluxonium qubit is a promising candidate for quantum computation due to its long coherence times and large anharmonicity. We present a tunable coupler that realizes strong inductive coupling between two heavy-fluxonium qubits, each with $\sim50$M
Externí odkaz:
http://arxiv.org/abs/2309.05720
Yes
Are objects remembered with a more saturated color? Some of the evidence supporting this statement comes from research using “memory colors”—the typical colors of particular objects, for example, the green of grass. The problematic asp
Are objects remembered with a more saturated color? Some of the evidence supporting this statement comes from research using “memory colors”—the typical colors of particular objects, for example, the green of grass. The problematic asp
Externí odkaz:
http://hdl.handle.net/10454/7981