National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China;
National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China;
Centre for Integrated Spintronic Devices School of Electronics and Information Hangzhou Dianzi University Hangzhou 310018 China;
National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China;
Centre for Integrated Spintronic Devices School of Electronics and Information Hangzhou Dianzi University Hangzhou 310018 China;
National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China;
National Laboratory of Solid State Microstructures School of Physics and Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China;
York-Nanjing Joint Center (YNJC) for Spintronics and Nanoengineering School of Electronics Science and Engineering Nanjing University Nanjing 210093 China;
Centre for Integrated Spintronic Devices School of Electronics and Information Hangzhou Dianzi University Hangzhou 310018 China;
Centre for Integrated Spintronic Devices School of Electronics and Information Hangzhou Dianzi University Hangzhou 310018 China;
Key Laboratory of Spintronics Materials Devices and Systems of Zhejiang Province Hangzhou 311305 China;
Key Laboratory of Spintronics Materials Devices and Systems of Zhejiang Province Hangzhou 311305 China;
Key Laboratory of Spintronics Materials Devices and Systems of Zhejiang Province Hangzhou 311305 China;
