@article{CTT100792124, author = {J. Yoneda and K. Takeda and T. Otsuka and T. Nakajima and M. R. Delbecq and G. Allison and T. Honda and T. Kodera and S. Oda and Y. Hoshi and N. Usami and K. M. Itoh and S. Tarucha}, title = {A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9%}, journal = {Nature Nanotechnology}, year = 2017, } @inproceedings{CTT100792117, author = {J. Yoneda and K. Takeda and T. Otsuka and T. Nakajima and M. R. Delbecq and G. Allison and T. Honda and T. Kodera and S. Oda and Y. Hoshi and N. Usami and K. M. Itoh and S. Tarucha}, title = {An isotopically-enriched silicon spin qubit with >99.9% fidelity and charge-noise-limited coherence}, booktitle = {}, year = 2017, } @inproceedings{CTT100792144, author = {米田淳 and Kenta Takeda and 大塚朋廣 and 中島峻 and Matthieu R. Delbecq and Giles Allison and Takumu Honda and Tetsuo Kodera and SHUNRI ODA and 星裕介 and Tokutaka Usami and 伊藤公平 and Seigo Tarucha}, title = {同位体制御Si/SiGe単一電子スピンの1/f電荷揺らぎによる位相雑音}, booktitle = {}, year = 2017, } @inproceedings{CTT100792119, author = {J. Yoneda and K. Takeda and T. Otsuka and T. Nakajima and M. R. Delbecq and G. Allison and T. Honda and T. Kodera and S. Oda and Y. Hoshi and N. Usami and K. M. Itoh and S. Tarucha}, title = {Charge-noise-limited coherence and three-nines fidelity of an enriched Si/SiGe spin qubit}, booktitle = {}, year = 2017, } @inproceedings{CTT100792120, author = {K. Takeda and J. Yoneda and T. Otsuka and T. Nakajima and M. R. Delbecq and G. Allison and J.Kamioka and T. Honda and T. Kodera and S. Oda and Y. Hoshi and N. Usami and K. M. Itoh and S. Tarucha}, title = {Microwave induced frequency shift and its quadrature compensation for Si/SiGe spin qubit}, booktitle = {}, year = 2017, }