Zobrazeno 1 - 10
of 514
pro vyhledávání: '"T. Ihn"'
Autor:
A. J. Landig, J. V. Koski, P. Scarlino, C. Müller, J. C. Abadillo-Uriel, B. Kratochwil, C. Reichl, W. Wegscheider, S. N. Coppersmith, Mark Friesen, A. Wallraff, T. Ihn, K. Ensslin
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Different qubit platforms each have their own advantages and disadvantages. By engineering couplings between them it may be possible to create a more capable hybrid device. Here the authors demonstrate coherent coupling between a semiconductor spin q
Externí odkaz:
https://doaj.org/article/76e42217a7304ee8a419f1ac6db17a12
Autor:
T. Krähenmann, S. G. Fischer, M. Röösli, T. Ihn, C. Reichl, W. Wegscheider, K. Ensslin, Y. Gefen, Yigal Meir
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Energy relaxation crucially impacts transport properties of mesoscopic devices. Here the authors show that energy can be distributed between distant parts of the sample, which may provide a resolution to an outstanding puzzle concerning energy conser
Externí odkaz:
https://doaj.org/article/5e6a3e1eaac64077a90a4910eff9dfc0
Autor:
P. Scarlino, D. J. van Woerkom, U. C. Mendes, J. V. Koski, A. J. Landig, C. K. Andersen, S. Gasparinetti, C. Reichl, W. Wegscheider, K. Ensslin, T. Ihn, A. Blais, A. Wallraff
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Hybrid quantum devices combine different platforms with the prospect of exploiting the advantages of each. Scarlino et al. demonstrate strong, coherent coupling between a semiconductor qubit and a superconducting qubit by using a high-impedance super
Externí odkaz:
https://doaj.org/article/dbe4c1849d3a45828d799a1475ded117
Autor:
P. Scarlino, J. H. Ungerer, D. J. van Woerkom, M. Mancini, P. Stano, C. Müller, A. J. Landig, J. V. Koski, C. Reichl, W. Wegscheider, T. Ihn, K. Ensslin, A. Wallraff
Publikováno v:
Physical Review X, Vol 12, Iss 3, p 031004 (2022)
Semiconductor quantum dots in which 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:
https://doaj.org/article/bffd58acfea0493787f7ad9b644e949b
Autor:
B. Kratochwil, J. V. Koski, A. J. Landig, P. Scarlino, J. C. Abadillo-Uriel, C. Reichl, S. N. Coppersmith, W. Wegscheider, Mark Friesen, A. Wallraff, T. Ihn, K. Ensslin
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p 013171 (2021)
The energy landscape of a single electron in a triple quantum dot can be tuned such that the energy separation between ground and excited states becomes a flat function of the relevant gate voltages. These so-called sweet spots are beneficial for cha
Externí odkaz:
https://doaj.org/article/5ceae83c4594462a83be5e5343f49969
Autor:
A. Hofmann, C. Karlewski, A. Heimes, C. Reichl, W. Wegscheider, G. Schön, K. Ensslin, T. Ihn, V. F. Maisi
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033230 (2020)
We study phonon emission in a GaAs/AlGaAs double quantum dot by monitoring the tunneling of a single electron between the two dots. We prepare the system such that a known amount of energy is emitted in the transition process. The energy is converted
Externí odkaz:
https://doaj.org/article/81f79fa3e1cd443cb7e598fdf7012405
Autor:
D. J. van Woerkom, P. Scarlino, J. H. Ungerer, C. Müller, J. V. Koski, A. J. Landig, C. Reichl, W. Wegscheider, T. Ihn, K. Ensslin, A. Wallraff
Publikováno v:
Physical Review X, Vol 8, Iss 4, p 041018 (2018)
The realization of a coherent interface between distant charge or spin qubits in semiconductor quantum dots is an open challenge for quantum information processing. Here, we demonstrate both resonant (real) and nonresonant (virtual) photon-mediated c
Externí odkaz:
https://doaj.org/article/9d596da25ba94ceab28f446830ebe2d2
Autor:
A. Stockklauser, P. Scarlino, J. V. Koski, S. Gasparinetti, C. K. Andersen, C. Reichl, W. Wegscheider, T. Ihn, K. Ensslin, A. Wallraff
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011030 (2017)
The strong coupling limit of cavity quantum electrodynamics (QED) implies the capability of a matterlike quantum system to coherently transform an individual excitation into a single photon within a resonant structure. This not only enables essential
Externí odkaz:
https://doaj.org/article/4b67898649cb4be08772b6652e6f503e
Publikováno v:
Physical Review X, Vol 2, Iss 1, p 011001 (2012)
We present a low-temperature experimental test of the fluctuation theorem for electron transport through a double quantum dot. The rare entropy-consuming system trajectories are detected in the form of single charges flowing against the source-drain
Externí odkaz:
https://doaj.org/article/bf75c6c052cc4ad79aa59af7ebeea5ef
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