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Publikováno v:
In Thin Solid Films 1 September 2023 780
Publikováno v:
In Applied Surface Science 30 August 2023 629
Autor:
Xue, X., Watson, T. F., Helsen, J., Ward, D. R., Savage, D. E., Lagally, M. G., Coppersmith, S. N., Eriksson, M. A., Wehner, S., Vandersypen, L. M. K.
Publikováno v:
Phys. Rev. X 9, 021011 (2019)
We report the first complete characterization of single-qubit and two-qubit gate fidelities in silicon-based spin qubits, including cross-talk and error correlations between the two qubits. To do so, we use a combination of standard randomized benchm
Externí odkaz:
http://arxiv.org/abs/1811.04002
Autor:
Li, R., Petit, L., Franke, D. P., Dehollain, J. P., Helsen, J., Steudtner, M., Thomas, N. K., Yoscovits, Z. R., Singh, K. J., Wehner, S., Vandersypen, L. M. K., Clarke, J. S., Veldhorst, M.
Publikováno v:
Science Advances 4, eaar3960 (2018)
The spin states of single electrons in gate-defined quantum dots satisfy crucial requirements for a practical quantum computer. These include extremely long coherence times, high-fidelity quantum operation, and the ability to shuttle electrons as a m
Externí odkaz:
http://arxiv.org/abs/1711.03807
Publikováno v:
In Surfaces and Interfaces June 2022 30
Autor:
Hensen, B., Kalb, N., Blok, M. S., Dréau, A., Reiserer, A., Vermeulen, R. F. L., Schouten, R. N., Markham, M., Twitchen, D. J., Goodenough, K., Elkouss, D., Wehner, S., Taminiau, T. H., Hanson, R.
The recently reported violation of a Bell inequality using entangled electronic spins in diamonds (Hensen et al., Nature 526, 682-686) provided the first loophole-free evidence against local-realist theories of nature. Here we report on data from a s
Externí odkaz:
http://arxiv.org/abs/1603.05705
Autor:
Hensen, B., Bernien, H., Dréau, A. E., Reiserer, A., Kalb, N., Blok, M. S., Ruitenberg, J., Vermeulen, R. F. L., Schouten, R. N., Abellán, C., Amaya, W., Pruneri, V., Mitchell, M. W., Markham, M., Twitchen, D. J., Elkouss, D., Wehner, S., Taminiau, T. H., Hanson, R.
Publikováno v:
Nature 526, 682-686 (2015)
For more than 80 years, the counterintuitive predictions of quantum theory have stimulated debate about the nature of reality. In his seminal work, John Bell proved that no theory of nature that obeys locality and realism can reproduce all the predic
Externí odkaz:
http://arxiv.org/abs/1508.05949
Autor:
Pfister, C., Kaniewski, J., Tomamichel, M., Mantri, A., Schmucker, R., McMahon, N., Milburn, G., Wehner, S.
Publikováno v:
Nature Communications, Vol 7, Number 13022 (2016)
Quantum mechanics and the theory of gravity are presently not compatible. A particular question is whether gravity causes decoherence - an unavoidable source of noise. Several models for gravitational decoherence have been proposed, not all of which
Externí odkaz:
http://arxiv.org/abs/1503.00577
Publikováno v:
Nature Communications 5, 3418 (2014)
Cryptography's importance in our everyday lives continues to grow in our increasingly digital world. Oblivious transfer (OT) has long been a fundamental and important cryptographic primitive since it is known that general two-party cryptographic task
Externí odkaz:
http://arxiv.org/abs/1308.5098