Spin manipulation in semiconductor quantum dots qubit*

Project supported by the National Key R&D Program of China (Grant No. 2016YFA0301700), the National Natural Science Foundation of China (Grant Nos. 11674300, 61674132, 11575172, and 11625419), and the Fundamental Research Fund for the Central Universities, China.

Wang Ke, Li Hai-Ou, Xiao Ming, Cao Gang, Guo Guo-Ping
       

(color online) (a) Sequences of pulse and microwaves used to control electron spin. (b) Measured transport current of the dots by sweeping the static magnetic field and RF burst frequency. (c) Coherent single spin rotation as a function of the RF burst time. (d) Rabi oscillation of the ESR experiment. The inset of (d) shows evidence of Rabi frequency dependence on RF power. The figure comes from Ref. [84].