Spin manipulation in semiconductor quantum dots qubit<xref rid="cpb_27_9_090308_fn1" ref-type="fn">*</xref><fn id="cpb_27_9_090308_fn1"><label>*</label><p>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.</p></fn>

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) Scanning electron micrograph of the device made on a GaAs heterostructure. The yellow part is the cobalt micro-magnet used to generate a slanting magnetic field. (b) The schematic diagram of the magnetic field generated by the colt magnets. (c) Typical EDSR lines indicating the spin-flip mechanism. Two lines correspond to behaviors in the left dot and the right dot. (d) Position of both resonance peaks in two dots by sweeping the magnetic field. The figure comes from Ref. [106].