689 citations · 7.7k across the 175 of their papers we have counts for
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Giant and Reversible Electronic Structure Evolution in a Magnetic Topological Material EuCd2As2
Yang Wang, Cong Li, Taimin Miao +25
The electronic structure and the physical properties of quantum materials can be significantly altered by charge carrier doping and magnetic state transition. Here we report a disc…
First order transition in trigonal structure
Y. J. Li, F. Jin, Z. Y. Mi +13
We report structural and physical properties of the single crystalline . The X-ray diffraction(XRD) results show that ${\mathrm{Ca}}…
Iron based high transition temperature superconductors
Xianhui Chen, Pengcheng Dai, Donglai Feng +2
In a superconductor electrons form pairs and electric transport becomes dissipation-less at low temperatures. Recently discovered iron based superconductors have the highest superc…
Electronic structures and magnetic orders of Fe-vacancies ordered ternary iron selenides TlFeSe and AFeSe (A=K, Rb, or Cs)
Xun-Wang Yan, Miao Gao, Zhong-Yi LU +1
By the first-principles electronic structure calculations, we find that the ground state of the Fe-vacancies ordered TlFeSe is a quasi-two-dimensional collinear antifer…
Electronic and magnetic structures of ternary iron selenides AFeSe (A=K, Cs, or Tl)
Xun-Wang Yan, Miao Gao, Zhong-Yi LU +1
By the first-principles electronic structure calculations, we find that the ground state of ternary iron selenides AFeSe (A=K, Cs, or Tl) is in a bi-collinear antiferromagn…
Pnicogen-bridged antiferromagnetic superexchange interactions in iron pnictides
Zhong-Yi Lu, Fengjie Ma, Tao Xiang
The first-principles electronic structure calculations made substantial contribution to study of high iron-pnictide superconductors. By the calculations, LaFeAsO was first pr…
Atomic and electronic structures of ternary iron arsenides FeAs(001) surfaces (=Ba, Sr, or Ca)
Miao Gao, Fengjie Ma, Zhong-Yi Lu +1
By the first-principles electronic structure calculations, we find that energetically the most favorable cleaved FeAs(001) surface (=Ba, Sr, or Ca) is -terminated…
Bi-collinear antiferromagnetic order in the tetragonal -FeTe
Fengjie Ma, Wei Ji, Jiangping Hu +2
By the first-principles electronic structure calculations, we find that the ground state of PbO-type tetragonal -FeTe is in a bi-collinear antiferromagnetic state, in which the…
Electronic structures of ternary iron arsenides AFeAs (A=Ba, Ca, or Sr)
Fengjie Ma, Zhong-Yi Lu, Tao Xiang
We have studied the electronic and magnetic structures of the ternary iron arsenides AFeAs (A = Ba, Ca, or Sr) using the first-principles density functional theory. The gro…
Antiferromagnetic superexchange interactions in LaOFeAs
Fengjie Ma, Zhong-Yi Lu, Tao Xiang
From first-principles calculations, we have studied the electronic and magnetic structures of the ground state of LaOFeAs. The Fe spins are found to be collinear antiferromagnetic…