Qiu Wei

Affiliation and department：

Research field (7)： Magnetism, superconductivity, and strongly correlated systems , Design engineering , Electronic devices and equipment , Crystal engineering , Thin-film surfaces and interfaces , Nano/micro-systems , Material fabrication and microstructure control

Research keywords (6)： Microwave engineering , Nano/micro fabrication , Superconducting thin film epitaxy , Low temperature physics , Quantum Information , Superconductivity

Papers (8)：

Sunmi Kim, Hirotaka Terai, Taro Yamashita, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Sahel Ashhab, Kunihiro Inomata, Kouichi Semba. Enhanced coherence of all-nitride superconducting qubits epitaxially grown on silicon substrate. COMMUNICATIONS MATERIALS. 2021. 2. 1
Wei Qiu, Hirotaka Terai. Fabrication of deep-sub-micrometer NbN/AlN/NbN epitaxial junctions on a Si-substrate. Applied Physics Express. 2020. 13. 12. 126501-126501
Sunmi Kim, Taro Yamashita, Haruki Kato, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Kouichi Semba, Akira Fujimaki, Hirotaka Terai. Development of NbN-based superconducting qubit with π-phase shifter. IEICE Tech. Rep. 2020. 120. 251. 26-28
Taro Yamashita, Sunmi Kim, Haruki Kato, Wei Qiu, Kouichi Semba, Akira Fujimaki, Hirotaka Terai. π phase shifter based on NbN-based ferromagnetic Josephson junction on a silicon substrate. Scientific Reports. 2020. 10. 1
Yoshinori Uzawa, Shingo Saito, Wei Qiu, Kazumasa Makise, Takafumi Kojima, Zhen Wang. Optical and Tunneling Studies of Energy Gap in Superconducting Niobium Nitride Films. Journal of Low Temperature Physics. 2020. 199. 1-2. 143-148

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Education (1)：

The University of Kansas Physics and Astronomy

Work history (1)：

2007/12 - 現在 National Institute of Information and Communications Technology Advanced ICT Research Institute, Frontier Research Laboratory Senior Researcher

Awards (1)：

2018 - International Conference on Solid State Devices and Materials (SSDM) Poster Presentation Award Penetration depths of superconducting TiN films estimated from coplanar waveguide resonators

Association Membership(s) (2)：

The Japan Society of Applied Physics , American Physical Society Student Member

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