Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Leon, R. C. C."'
Autor:
Patomäki, S. M., Williams, J., Berritta, F., Laine, C., Fogarty, M. A., Leon, R. C. C., Jussot, J., Kubicek, S., Chatterjee, A., Govoreanu, B., Kuemmeth, F., Morton, J. J. L., Gonzalez-Zalba, M. F.
Publikováno v:
Phys. Rev. Applied 21, 054042 (2024)
Increasing the separation between semiconductor quantum dots offers scaling advantages by fa- cilitating gate routing and the integration of sensors and charge reservoirs. Elongated quantum dots have been utilized for this purpose in GaAs heterostruc
Externí odkaz:
http://arxiv.org/abs/2301.01650
Autor:
Vahapoglu, E., Slack-Smith, J. P., Leon, R. C. C., Lim, W. H., Hudson, F. E., Day, T., Cifuentes, J. D., Tanttu, T., Yang, C. H., Saraiva, A., Abrosimov, N. V., Pohl, H. -J., Thewalt, M. L. W., Laucht, A., Dzurak, A. S., Pla, J. J.
Publikováno v:
npj Quantum Information 8, 126 (2022)
Silicon spin qubits promise to leverage the extraordinary progress in silicon nanoelectronic device fabrication over the past half century to deliver large-scale quantum processors. Despite the scalability advantage of using silicon technology, reali
Externí odkaz:
http://arxiv.org/abs/2107.14622
Autor:
Vahapoglu, E., Slack-Smith, J. P., Leon, R. C. C., Lim, W. H., Hudson, F. E., Day, T., Tanttu, T., Yang, C. H., Laucht, A., Dzurak, A. S., Pla, J. J.
Publikováno v:
Science Advances 7, eabg9158 (2021)
Spin-based silicon quantum electronic circuits offer a scalable platform for quantum computation, combining the manufacturability of semiconductor devices with the long coherence times afforded by spins in silicon. Advancing from current few-qubit de
Externí odkaz:
http://arxiv.org/abs/2012.10225
Autor:
Yoneda, J., Huang, W., Feng, M., Yang, C. H., Chan, K. W., Tanttu, T., Gilbert, W., Leon, R. C. C., Hudson, F. E., Itoh, K. M., Morello, A., Bartlett, S. D., Laucht, A., Saraiva, A., Dzurak, A. S.
Publikováno v:
Nature Communications 12, 4114 (2021)
A fault-tolerant quantum processor may be configured using stationary qubits interacting only with their nearest neighbours, but at the cost of significant overheads in physical qubits per logical qubit. Such overheads could be reduced by coherently
Externí odkaz:
http://arxiv.org/abs/2008.04020
Autor:
Yang, C. H., Leon, R. C. C., Hwang, J. C. C., Saraiva, A., Tanttu, T., Huang, W., Lemyre, J. Camirand, Chan, K. W., Tan, K. Y., Hudson, F. E., Itoh, K. M., Morello, A., Pioro-Ladrière, M., Laucht, A., Dzurak, A. S.
Publikováno v:
Nature 580, 350-354 (2020)
Quantum computers are expected to outperform conventional computers for a range of important problems, from molecular simulation to search algorithms, once they can be scaled up to large numbers of quantum bits (qubits), typically millions. For most
Externí odkaz:
http://arxiv.org/abs/1902.09126
Autor:
Leon, R. C. C., Yang, C. H., Hwang, J. C. C., Lemyre, J. Camirand, Tanttu, T., Huang, W., Chan, K. W., Tan, K. Y., Hudson, F. E., Itoh, K. M., Morello, A., Laucht, A., Pioro-Ladriere, M., Saraiva, A., Dzurak, A. S.
Publikováno v:
Nature Communications 11, 797 (2020)
Once the periodic properties of elements were unveiled, chemical bonds could be understood in terms of the valence of atoms. Ideally, this rationale would extend to quantum dots, often termed artificial atoms, and quantum computation could be perform
Externí odkaz:
http://arxiv.org/abs/1902.01550
Autor:
Zhao, R., Tanttu, T., Tan, K. Y., Hensen, B., Chan, K. W., Hwang, J. C. C., Leon, R. C. C., Yang, C. H., Gilbert, W., Hudson, F. E., Itoh, K. M., Kiselev, A. A., Ladd, T. D., Morello, A., Laucht, A., Dzurak, A. S.
Publikováno v:
Nat Commun 10, 5500 (2019)
Single-electron spin qubits employ magnetic fields on the order of 1 Tesla or above to enable quantum state readout via spin-dependent-tunnelling. This requires demanding microwave engineering for coherent spin resonance control and significant on-ch
Externí odkaz:
http://arxiv.org/abs/1812.08347
Autor:
Huang, W., Yang, C. H., Chan, K. W., Tanttu, T., Hensen, B., Leon, R. C. C., Fogarty, M. A., Hwang, J. C. C., Hudson, F. E., Itoh, K. M., Morello, A., Laucht, A., Dzurak, A. S.
Publikováno v:
Nature 569, 532-536 (2019)
Universal quantum computation will require qubit technology based on a scalable platform, together with quantum error correction protocols that place strict limits on the maximum infidelities for one- and two-qubit gate operations. While a variety of
Externí odkaz:
http://arxiv.org/abs/1805.05027
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