从原子级平坦的GaAs(001)-β2(2×4)重构表面出发,结合Reflection High Energy Electron Diffraction(RHEED)衍射图像演变和不同尺度的Scanning tunneling microscope(STM)实空间扫描图像,获取GaAs(001)薄膜表面形貌相变和表面重构的重...
Project supported by the National Key Research and Development Program of China(Grant No.2016YFA0300803);the National Natural Science Foundation of China(Grant Nos.51971109,51771053,and 51471085);Scientific Research Foundation of Nanjing Institute of Technology(Grant Nos.ZKJ201708 and CKJB201708).
Tuning magnetic damping constant in dedicated spintronic devices has important scientific and technological implications. Here we report on anisotropic damping in various compositional amorphous CoFeB films grown on G...