Mingtian Zheng, Eike F. Schwier, Hideaki Iwasawa, Kenya Shimada
Chin. Phys. B 2020, 29 (6): 067901
We have investigated the electronic states of clean Fe(001) and oxygen adsorbed Fe(001)-p(1×1)-O films epitaxially grown on MgO(001) substrates by means of polarization-dependent angle-resolved photoemission spectroscopy (ARPES) and extensive density-functional theory (DFT) calculations. The ob...

Jingyue Wang(王璟岳), Jingjing Niu(牛晶晶), Xinqi Li(李新祺), Xiumei Ma(马秀梅), Yuan Yao(姚湲), Xiaosong Wu(吴孝松)
Chin. Phys. B 2020, 29 (6): 068102
Recently, ZrTe5 has received a lot of attention as it exhibits various topological phases, such as weak and strong topological insulators, a Dirac semimetal, a three-dimensional quantum Hall state, and a quantum spin Hall insulator in the monolayer limit. While most of studies have been focused on t...

Guoyu Xian(冼国裕), Jianshuo Zhang(张建烁), Li Liu(刘丽), Jun Zhou(周俊), Hongtao Liu(刘洪涛), Lihong Bao(鲍丽宏), Chengmin Shen(申承民), Yongfeng Li(李永峰), Zhihui Qin(秦志辉), Haitao Yang(杨海涛)
Chin. Phys. B 2020, 29 (6): 066802
Few-layer two-dimensional (2D) semiconductor nanosheets with a layer-dependent band gap are attractive building blocks for large-area thin-film electronics. A general approach is developed to fast prepare uniform and phase-pure 2H-WSe2 semiconducting nanosheets at a large scale, which involves the s...

Yang Zhao(赵阳), Cheng-Xi Yang(阳成熙), Jia-Xi Zhu(朱家玺), Feng Lin(林峰), Zhe-Yu Fang(方哲宇), Xing Zhu(朱星)
Chin. Phys. B 2020, 29 (6): 067301
We investigate the dynamic quantities: momentum, spin and orbital angular momenta (SAM and OAM), and their conversion relationship in the structured optical fields at subwavelength scales, where the spin-orbit interaction (SOI) plays a key role and determines the behaviors of light. Specifically, we...