王柯

 研究方向:

凝聚态实验物理

• • 纳米器件的低温输液测量研究

• • 微纳器件加工

• • 量子态的相关操控（自旋，电荷等）

教育经历:

过去成就:

• • 设计并制备GaAs门控双量子点，并在该体系上研究了声子引入的相干现象

• • 使用Si-MOS商业晶圆制备成可应用于量子技术的霍尔棒和量子点器件，通过参数优化得到了1.5 m2/(V⋅s)的电子迁移率

• • 在Ge 棚顶型纳米线量子点体系中实现了空穴自旋量子比特的操控，得到了超快的操控速度

国际会议与研讨会

• 1. “Hole system in GaAs& Silicon quantum dots”, 口头报告, 半导体量子比特最新实验进展国际研讨会, 合肥，09/2017.

• 2. “Germanium hole spin qubit on nanowire quantum dots”, 海报展示, 中日量子技术国际研讨会, 合肥, 08/2018.

• 3. “Magnetotransport studies of density and mobility on Si-nMOS structure”, 海报展示, 第22届全国半导体物理会议， 杭州, 09/2019.

论文情况

• 1. Ke Wang*, Gang Xu*, Fei Gao, He Liu, Rong-Long Ma, Xin Zhang, Ting Zhang, Gang Cao, Ting Wang, Jian-Jun Zhang, Xuedong Hu, Hong-Wen Jiang, Hai-Ou Li, Guang-Can Guo, Guo-Ping Guo, "Ultrafast Operations of a Hole Spin Qubit in Ge Quantum Dot", arXiv: 2006.12340 (2020). Under peer review.

• 2. Ke Wang, Jin Leng, Gang Cao, Xue-Dong Hu, Hong-Wen Jiang, Hai-Ou Li, Guang-Can Guo and Guo-Ping Guo, "Observation of phonon-induced interference patterns in a hole double quantum dots"(2020). Manu-script in preparation.

• 3. Ke Wang, Hai-Ou Li, Gang Luo, Xin Zhang, Fang-Ming Jing, Rui-Zi Hu, Yuan Zhou, He Liu, Gui-Lei Wang, Gang Cao, Hong-Wen Jiang and Guo-Ping Guo, "Improving mobility of silicon metal-oxide–semiconductor devices for quantum dots by high vacuum activation annealing", EPL (Europhysics Letters) 130, 27001(2020).

• 4. Ke Wang, Hai-Ou Li, Ming Xiao, Gang Cao and Guo-Ping Guo, "Spin manipulation in semiconductor quantum dots qubit", Chinese Physics B 27, 090308 (2018).

• 5. Gang Xu, Fei Gao, Ke Wang, Ting Zhang, He Liu, Gang Cao, Ting Wang, Jian-Jun Zhang, Hong-Wen Jiang, Hai-Ou Li and Guo-Ping Guo, "Hole spin in tunable Ge hut wire double quantum dot", Applied Physics Ex-press 13, 065002 (2020).

• 6. Yan Li, Shu-Xiao Li, Fei Gao, Hai-Ou Li, Gang Xu, Ke Wang, Di Liu, Gang Cao, Ming Xiao, Ting Wang, Jian-Jun Zhang, Guang-Can Guo, and Guo-Ping Guo, "Coupling a Germanium Hut Wire Hole Quantum Dot to a Su-perconducting Microwave Resonator", Nano letter 18, 2091 (2018).

• 7. Yan Li, Shu-Xiao Li, Fei Gao, Hai-Ou Li, Gang Xu, Ke Wang, He Liu, Gang Cao, Ming Xiao, Ting Wang, Jian-Jun Zhang, and Guo-Ping Guo, "Measuring the complex admittance and tunneling rate of a germanium hut wire hole quantum dot", Journal of Applied Physics 123, 174305 (2018).

• 8. Xin Zhang, Hai-Ou Li, Ke Wang, Gang Cao, Ming Xiao and Guo-Ping Guo, "Qubits based on semiconductor quantum dots", Chinese Physics B 27, 020305 (2018).

• 9. Xin Zhang, Hai-Ou Li, Ke Wang, Gang Cao and Guo-Ping Guo "Quantum computation based on semiconduc-tor quantum dots", SCIENTIA SINICA Informationis 47, 1255 (2017).

• 10. Jie You, Hai-Ou Li, Ke Wang, Gang Cao, Xiang-Xiang Song, Ming Xiao, and Guo-Ping Guo, "Suppression of low-frequency charge noise in gates-defined GaAs quantum dots", Applied Physics Letters 107, 233104 (2015).