Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Fogarty, M P"'
Autor:
Patomäki, S. M., Gonzalez-Zalba, M. F., Fogarty, M. A., Cai, Z., Benjamin, S. C., Morton, J. J. L.
Noisy intermediate-scale quantum (NISQ) devices seek to achieve quantum advantage over classical systems without the use of full quantum error correction. We propose a NISQ processor architecture using a qubit `pipeline' in which all run-time control
Externí odkaz:
http://arxiv.org/abs/2306.07673
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:
Oakes, G. A., Ciriano-Tejel, V. N., Wise, D., Fogarty, M. A., Lundberg, T., Lainé, C., Schaal, S., Martins, F., Ibberson, D. J., Hutin, L., Bertrand, B., Stelmashenko, N., Robinson, J. A. W., Ibberson, L., Hashim, A., Siddiqi, I., Lee, A., Vinet, M., Smith, C. G., Morton, J. J. L., Gonzalez-Zalba, M. F.
Three key metrics for readout systems in quantum processors are measurement speed, fidelity and footprint. Fast high-fidelity readout enables mid-circuit measurements, a necessary feature for many dynamic algorithms and quantum error correction, whil
Externí odkaz:
http://arxiv.org/abs/2203.06608
Autor:
Ciriano-Tejel, V. N., Fogarty, M. A., Schaal, S., Hutin, L., Bertrand, B., Ibberson, Lisa, Gonzalez-Zalba, M. F., Li, J., Niquet, Y. -M., Vinet, M., Morton, J. J. L.
Publikováno v:
PRX Quantum 2, 010353 (2021)
Silicon spin qubits are promising candidates for realising large scale quantum processors, benefitting from a magnetically quiet host material and the prospects of leveraging the mature silicon device fabrication industry. We report the measurement o
Externí odkaz:
http://arxiv.org/abs/2005.07764
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
Autor:
Fogarty, M. A., Chan, K. W., Hensen, B., Huang, W., Tanttu, T., Yang, C. H., Laucht, A., Veldhorst, M., Hudson, F. E., Itoh, K. M., Culcer, D., Morello, A., Dzurak, A. S.
Publikováno v:
Nature Communicationsvolume 9, Article number: 4370 (2018)
Silicon quantum dot spin qubits provide a promising platform for large-scale quantum computation because of their compatibility with conventional CMOS manufacturing and the long coherence times accessible using $^{28}$Si enriched material. A scalable
Externí odkaz:
http://arxiv.org/abs/1708.03445
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Hwang, J. C. C., Yang, C. H., Veldhorst, M., Hendrickx, N., Fogarty, M. A., Huang, W., Hudson, F. E., Morello, A., Dzurak, A. S.
Publikováno v:
Phys. Rev. B 96, 045302 (2017)
We define single electron spin qubits in a silicon MOS double quantum dot system. By mapping the qubit resonance frequency as a function of gate-induced electric field, the spectrum reveals an anticrossing that is consistent with an inter-valley spin
Externí odkaz:
http://arxiv.org/abs/1608.07748
Autor:
Fogarty, M. A., Veldhorst, M., Harper, R., Yang, C. H., Bartlett, S. D., Flammia, S. T., Dzurak, A. S.
Publikováno v:
Phys. Rev. A 92, 022326 (2015)
We show that non-exponential fidelity decays in randomized benchmarking experiments on quantum dot qubits are consistent with numerical simulations that incorporate low-frequency noise. By expanding standard randomized benchmarking analysis to this e
Externí odkaz:
http://arxiv.org/abs/1502.05119
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.