Zobrazeno 1 - 10
of 731
pro vyhledávání: '"de Lange, G."'
Autor:
Wesdorp, J. J., Matute-Caňadas, F. J., Vaartjes, A., Grünhaupt, L., Laeven, T., Roelofs, S., Splitthoff, L. J., Pita-Vidal, M., Bargerbos, A., van Woerkom, D. J., Krogstrup, P., Kouwenhoven, L. P., Andersen, C. K., Yeyati, A. Levy, van Heck, B., de Lange, G.
Publikováno v:
Phys. Rev. B 109, 045302 (2024)
Andreev bound states are fermionic states localized in weak links between superconductors which can be occupied with spinful quasiparticles. Microwave experiments using superconducting circuits with InAs/Al nanowire Josephson junctions have recently
Externí odkaz:
http://arxiv.org/abs/2208.11198
Autor:
Wesdorp, J. J., Grünhaupt, L., Vaartjes, A., Pita-Vidal, M., Bargerbos, A., Splitthoff, L. J., Krogstrup, P., van Heck, B., de Lange, G.
Publikováno v:
Phys. Rev. Lett. 131, 117001 (2023)
Josephson junctions in InAs nanowires proximitized with an Al shell can host gate-tunable Andreev bound states. Depending on the bound state occupation, the fermion parity of the junction can be even or odd. Coherent control of Andreev bound states h
Externí odkaz:
http://arxiv.org/abs/2112.01936
Akademický článek
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Autor:
Hays, M., Fatemi, V., Serniak, K., Bouman, D., Diamond, S., de Lange, G., Krogstrup, P., Nygård, J., Geresdi, A., Devoret, M. H.
Readout and control of fermionic spins in solid-state systems are key primitives of quantum information processing and microscopic magnetic sensing. The highly localized nature of most fermionic spins decouples them from parasitic degrees of freedom,
Externí odkaz:
http://arxiv.org/abs/1908.02800
Autor:
Roelfsema, P. R., Shibai, H., Armus, L., Arrazola, D., Audard, M., Audley, M. D., Bradford, C. M., Charles, I., Dieleman, P., Doi, Y., Duband, L., Eggens, M., Evers, J., Funaki, I., Gao, J. R., Giard, M., Fernández, A. di Giorgio L. M. González, Griffin, M., Helmich, F. P., Hijmering, R., Huisman, R., Ishihara, D., Isobe, N., Jackson, B., Jacobs, H., Jellema, W., Kamp, I., Kaneda, H., Kawada, M., Kemper, F., Kerschbaum, F., Khosropanah, P., Kohno, K., Kooijman, P. P., Krause, O., van der Kuur, J., Kwon, J., Laauwen, W. M., de Lange, G., Larsson, B., van Loon, D., Madden, S. C., Matsuhara, H., Najarro, F., Nakagawa, T., Naylor, D., Ogawa, H., Onaka, T., Oyabu, S., Poglitsch, A., Reveret, V., Rodriguez, L., Spinoglio, L., Sakon, I., Sato, Y., Shinozaki, K., Shipman, R., Sugita, H., Suzuki, T., van der Tak, F. F. S., Redondo, J. Torres, Wada, T., Wang, S. Y., Wafelbakker, C. K., van Weers, H., Withington, S., Vandenbussche, B., Yamada, T., Yamamura, I.
Measurements in the infrared wavelength domain allow us to assess directly the physical state and energy balance of cool matter in space, thus enabling the detailed study of the various processes that govern the formation and early evolution of stars
Externí odkaz:
http://arxiv.org/abs/1803.10438
Autor:
Serniak, K., Hays, M., de Lange, G., Diamond, S., Shankar, S., Burkhart, L. D., Frunzio, L., Houzet, M., Devoret, M. H.
Publikováno v:
Phys. Rev. Lett. 121, 157701 (2018)
Non-equilibrium quasiparticle excitations degrade the performance of a variety of superconducting circuits. Understanding the energy distribution of these quasiparticles will yield insight into their generation mechanisms, the limitations they impose
Externí odkaz:
http://arxiv.org/abs/1803.00476
Autor:
Hays, M., de Lange, G., Serniak, K., van Woerkom, D. J., Bouman, D., Krogstrup, P., Nygård, J., Geresdi, A., Devoret, M. H.
Publikováno v:
Phys. Rev. Lett. 121, 047001 (2018)
The modern understanding of the Josephson effect in mesosopic devices derives from the physics of Andreev bound states, fermionic modes that are localized in a superconducting weak link. Recently, Josephson junctions constructed using semiconducting
Externí odkaz:
http://arxiv.org/abs/1711.01645
Autor:
de Lange, G., van Heck, B., Bruno, A., van Woerkom, D. J., Geresdi, A., Plissard, S. R., Bakkers, E. P. A. M., Akhmerov, A. R., DiCarlo, L.
Publikováno v:
Phys. Rev. Lett. 115, 127002 (2015)
We report the realization of quantum microwave circuits using hybrid superconductor-semiconductor Josephson elements comprised of InAs nanowires contacted by NbTiN. Capacitively-shunted single elements behave as transmon qubits with electrically tuna
Externí odkaz:
http://arxiv.org/abs/1503.08483
Publikováno v:
Appl. Phys. Lett. 106, 182601 (2015)
We present microwave-frequency NbTiN resonators on silicon, systematically achieving internal quality factors above 1 M in the quantum regime. We use two techniques to reduce losses associated with two-level systems: an additional substrate surface t
Externí odkaz:
http://arxiv.org/abs/1502.04082
Akademický článek
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