Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Camenzind, Leon C."'
Autor:
Carballido, Miguel J., Svab, Simon, Eggli, Rafael S., Patlatiuk, Taras, Kwon, Pierre Chevalier, Schuff, Jonas, Kaiser, Rahel M., Camenzind, Leon C., Li, Ang, Ares, Natalia, Bakkers, Erik P. A. M, Bosco, Stefano, Egues, J. Carlos, Loss, Daniel, Zumbühl, Dominik M.
Across a broad range of qubits, a pervasive trade-off becomes obvious: increased coherence seems to be only possible at the cost of qubit speed. This is consistent with the notion that protecting a qubit from its noisy surroundings also limits the co
Externí odkaz:
http://arxiv.org/abs/2402.07313
Autor:
Takeda, Kenta, Noiri, Akito, Nakajima, Takashi, Camenzind, Leon C., Kobayashi, Takashi, Sammak, Amir, Scappucci, Giordano, Tarucha, Seigo
Publikováno v:
npj Quantum Inf 10, 22 (2024)
Silicon-based spin qubits offer a potential pathway toward realizing a scalable quantum computer owing to their compatibility with semiconductor manufacturing technologies. Recent experiments in this system have demonstrated crucial technologies, inc
Externí odkaz:
http://arxiv.org/abs/2309.00225
Autor:
Wu, Yi-Hsien, Camenzind, Leon C., Noiri, Akito, Takeda, Kenta, Nakajima, Takashi, Kobayashi, Takashi, Chang, Chien-Yuan, Sammak, Amir, Scappucci, Giordano, Goan, Hsi-Sheng, Tarucha, Seigo
Because of their long coherence time and compatibility with industrial foundry processes, electron spin qubits are a promising platform for scalable quantum processors. A full-fledged quantum computer will need quantum error correction, which require
Externí odkaz:
http://arxiv.org/abs/2307.09031
Autor:
Bosco, Stefano, Geyer, Simon, Camenzind, Leon C., Eggli, Rafael S., Fuhrer, Andreas, Warburton, Richard J., Zumbühl, Dominik M., Egues, J. Carlos, Kuhlmann, Andreas V., Loss, Daniel
The spin-orbit interaction in spin qubits enables spin-flip transitions, resulting in Rabi oscillations when an external microwave field is resonant with the qubit frequency. Here, we introduce an alternative driving mechanism of hole spin qubits, wh
Externí odkaz:
http://arxiv.org/abs/2303.03350
Autor:
Geyer, Simon, Hetényi, Bence, Bosco, Stefano, Camenzind, Leon C., Eggli, Rafael S., Fuhrer, Andreas, Loss, Daniel, Warburton, Richard J., Zumbühl, Dominik M., Kuhlmann, Andreas V.
Semiconductor spin qubits offer a unique opportunity for scalable quantum computation by leveraging classical transistor technology. Hole spin qubits benefit from fast all-electrical qubit control and sweet spots to counteract charge and nuclear spin
Externí odkaz:
http://arxiv.org/abs/2212.02308
Autor:
Schuff, Jonas, Lennon, Dominic T., Geyer, Simon, Craig, David L., Fedele, Federico, Vigneau, Florian, Camenzind, Leon C., Kuhlmann, Andreas V., Briggs, G. Andrew D., Zumbühl, Dominik M., Sejdinovic, Dino, Ares, Natalia
Publikováno v:
Quantum 7, 1077 (2023)
Pauli spin blockade (PSB) can be employed as a great resource for spin qubit initialisation and readout even at elevated temperatures but it can be difficult to identify. We present a machine learning algorithm capable of automatically identifying PS
Externí odkaz:
http://arxiv.org/abs/2202.00574
Autor:
Camenzind, Leon C., Geyer, Simon, Fuhrer, Andreas, Warburton, Richard J., Zumbühl, Dominik M., Kuhlmann, Andreas V.
The greatest challenge in quantum computing is achieving scalability. Classical computing previously faced a scalability issue, solved with silicon chips hosting billions of fin field-effect transistors (FinFETs). These FinFET devices are small enoug
Externí odkaz:
http://arxiv.org/abs/2103.07369
Autor:
Camenzind, Leon C., Svab, Simon, Stano, Peter, Yu, Liuqi, Zimmerman, Jeramy D., Gossard, Arthur C., Loss, Daniel, Zumbühl, Dominik M.
Publikováno v:
Phys. Rev. Lett. 127, 057701 (2021)
We experimentally determine isotropic and anisotropic g-factor corrections in lateral GaAs single-electron quantum dots. We extract the Zeeman splitting by measuring the tunnel rates into the individual spin states of an empty quantum dot for an in-p
Externí odkaz:
http://arxiv.org/abs/2010.11185
Autor:
Ferguson, Michael S., Camenzind, Leon C., Müller, Clemens, Biesinger, Daniel E. F., Scheller, Christian P., Braunecker, Bernd, Zumbühl, Dominik M., Zilberberg, Oded
The current revolution in quantum technologies relies on the ability to isolate, coherently control, and measure the state of quantum systems. The act of measurement in quantum mechanics, however, is naturally invasive as the measurement apparatus be
Externí odkaz:
http://arxiv.org/abs/2010.04635
Autor:
Geyer, Simon, Camenzind, Leon C., Czornomaz, Lukas, Deshpande, Veeresh, Fuhrer, Andreas, Warburton, Richard J., Zumbühl, Dominik M., Kuhlmann, Andreas V.
We implement silicon quantum dot devices with two layers of gate electrodes using a self-alignment technique, which allows for ultra-small gate lengths and intrinsically perfect layer-to-layer alignment. In a double quantum dot system, we investigate
Externí odkaz:
http://arxiv.org/abs/2007.15400