Research

Title Towards large-scale quantum processors in Silicon Authors L. C. Camenzind¹, Akito Noiri¹, Kenta Takeda¹, Takashi Nakajima¹, Takashi Kobayashi², Yi-Hsien Wu ¹,Amir Sammak³,⁴, Giordano Scappucci ³,⁵, Seigo Tarucha¹,² -- 1 RIKEN Center for Emergent Matter Science (CEMS), Wako, Japan 2 RIKEN Ce...

Title 半導体量子コンピュータ研究の現状と展望 Authors RIKEN.Takashi Nakajima, -- Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan. Date Jun,28ᵗʰ 2022 システムナノ技術に関する特別研究専門委員会

Title Research and development of a spin-based quantum computer in silicon Authors RIKEN.Takashi Nakajima, -- Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan. Date May,30ᵗʰ 2022

Title Universal quantum logic in three-qubit silicon quantum processor Authors RIKEN.Takashi Nakajima, -- Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan. Date March,16ᵗʰ 2022

Title Prototyping and Evaluation of Josephson Parametric Amplifier Designed for Silicon Spin Qubit Measurements Authors Takashi Kobayashi¹,²,Kazumasa Makise³,⁴, Syuichi Nagasawa³, Mutsuo Hidaka³, Kenta Takeda², Akito Noiri², Takashi Nakajima², Seigo Tarucha¹,² -- 1 Center for Quantum Computing (R...

Title Three-qubit quantum error correction in silicon Authors Kenta Takeda¹,Akito Noiri¹, Takashi Nakajima¹, Takashi Kobayashi², Seigo Tarucha¹,² -- 1 Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan. 2 Center for Quantum Computing (RQC), RIKEN, Wako, Saitama, Japan Date Mar...

Title "Fast universal quantum gate above the fault-tolerance threshold in silicon" ＜Nature volume 601, pages338–342 (2022)＞ Authors Akito Noiri¹, Kenta Takeda¹, Takashi Nakajima¹, Takashi Kobayashi², Amir Sammak³, Giordano Scappucci⁴, and Seigo Tarucha¹,² -- 1 Center for Emergent Matter Science (...

Title Shuttling-based controlled-phase gate in silicon Authors Akito Noiri¹,Kenta Takeda¹, Takashi Nakajima¹, Takashi Kobayashi², Amir Sammak³, Giordano Scappucci⁴, and Seigo Tarucha¹,² -- 1 Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan. 2 Center for Quantum Computing (RQ...

Title Universal quantum gate fidelity exceeding the fault-tolerance threshold in silicon Authors Akito Noiri¹, Kenta Takeda¹, Takashi Nakajima², Takashi Kobayashi², Amir Sammak³, Giordano Scappucci⁴, and Seigo Tarucha¹,² -- 1 Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama, Japan....

Title Three-qubit quantum error correction using electron spins in silicon Authors Kenta Takeda¹, Akito Noiri¹, Takashi Nakajima¹, Takashi Kobayashi¹,² and Seigo Tarucha¹,² -- 1 Center for Emergent Matter Science, RIKEN 2 RIKEN Center for Quantum Computing, RIKEN Date Oct,25ᵗʰ-31ˢᵗ 2021 Silicon Q...

Title シリコンスピン量子ビットにおける高精度量子もつれ制御 Authors RIKEN.Takashi Nakajima Date Oct,5ᵗʰ 2012

Title "Quantum tomography of an entangled three-qubit state in silicon" ＜Nature Nanotechnology volume 16, pages965-969 (2021)＞ Authors Kenta Takeda¹,Akito Noiri¹,Takashi Nakajima¹, Jun Yoneda²,³,Takashi Kobayashi¹and Seigo Tarucha¹ -- 1 Center for Emergent Matter Science (CEMS), RIKEN, Wako, Sait...