Liu Hai-Di, Chen Yao-Hua, Lin Heng-Fu, Tao Hong-Shuai, Wu Jian-Hua
Chin. Phys. B 2014, 23 (7): 077101
We investigate the competing effects of spin-orbit coupling and electron-electron interaction on a kagome lattice at 1/3 filling. We apply the cellular dynamical mean-field theory and its real-space extension combined with the continuous time quantum Monte Carlo method, and obtain a phase diagram in...

He Zhen-Xin, Zheng Hou-Zhi, Huang Xue-Jiao, Wang Hai-Long, Zhao Jian-Hua
Chin. Phys. B 2014, 23 (7): 077801
An explicit expression of reflection magnetic circular dichroism (RMCD) has been derived, taking into account the interference effect that arises from multiple internal reflections in an air/Ga1-xMnxAs/GaAs dielectric layered system. It unambiguously shows that the RMCD signal is composed by three t...

Fang Yong, Zhou Wei-Ping, Song Yu-Quan, Lü Li-Ya, Wang Dun-Hui, Du You-Wei
Chin. Phys. B 2014, 23 (7): 077502
In this letter, we investigate the magnetic and ferroelectric properties of polycrystalline MnW1-xMoxO4 (x = 0, 0.05, 0.10, 0.20) compounds. The substitution of nonmagnetic Mo6+ ions for W6+ ions modifies the magnetic transition temperatures of MnW1-xMoxO4 by changing the Mn-O-Mn bond. As a result, ...