The third-year master students Miss Pengling Dai and Miss Zinan Zhao have successfully passed through their thesis defense for their Master's degree. Congratulations!

Long Tian and Panpan Liu passed through their Ph.D. defense today.  Congratulations!

Pengling spent more than two years investigating the magnetic excitations in the quantum spin liquid candidate NaYbSe2 with perfect triangular lattice of Yb3+. She found that the ground state could be a quantum spin liquid state with a spinon Fermi surface. The paper has recently been publis...

The PI, Dr. Xingye Lu, has been promoted to be a full professor at Beijing Normal University. Congratulations!

The paper can be found here: https://www.nature.com/articles/s41467-020-19421-5

Title: In-plane uniaxial pressure-induced out-of-plane antiferromagnetic moment and critical fluctuations in BaFe2As2

Abstract

A small in-plane external uniaxial pressure has been widely used as an effecti...

Miss TANG Qi is a senior (undergraduate) student in the Department of Physics of Beijing Normal University. She just joined the group and will enter our group formally as a graduate student in September of 2021. Welcome!

周凯娟，钟恒扬，李意从2020年秋季学期开始加入我们研究组。

徐状的博士论文答辩于5月19日通过视频会议的形式在线上进行，经过四十五分钟的博士研究内容报告和半小时的问答讨论，顺利通过了论文答辩。

Spin fluctuation anisotropy as a probe of orbital-selective hole-electron quasiparticle excitations in detwinned Ba(Fe1−xCox)2As2

Long Tian, Panpan Liu, Zhuang Xu, Yu Li, Zhilun Lu, H. C. Walker, U. Stuhr, Guotai Tan, Xingye Lu, and Pengcheng Dai

Phys. Rev. B 100, 1...

付雪，刘增华从2019年秋季学期开始加入研究组！

Strong local moment antiferromagnetic spin fluctuations in V-doped LiFeAs

Zhuang Xu, Guangyang Dai, Yu Li, Zhiping Yin, Yan Rong, Long Tian, Panpan Liu, Hui Wang, Lingyi Xing, Yuan Wei, Ryoichi Kajimoto, Kazuhiko Ikeuchi,&nbs...

We focus our research on understanding the emergent quantum phenomena of novel correlated electron materials via exploring their collective excitations using inelastic neutron scattering (INS) and resonant inelastic x-ray scattering (RIXS). Taking together regular and extended/creat...