215 citations · 888 across the 13 of their papers we have counts for
13 papers
Weak metal-metal transition in the vanadium oxytelluride RbVTeO
Abduweli Ablimit, Yun-Lei Sun, Hao Jiang +3
We report the synthesis, crystal structure, physical properties, and first-principles calculations of a vanadium-based oxytelluride RbVTeO (). The crys…
Absence of magnetism in the superconductor Ba2Ti2Fe2As4O: Insights from inelastic neutron scattering measurements and ab initio calculations of phonon spectra
Mohamed Zbiri, Wentao Jin, Yinguo Xiao +4
Ba2Ti2Fe2As4O is a self-doped superconductor exhibiting a Tc ~ 21.5 K and containing, distinctively with respect to other Fe-based superconductors, not only [Fe2As2] layers but als…
Physical properties and electronic structure of SrCrAsO containing CrO and CrAs square-planar lattices
Hao Jiang, Jin-Ke Bao, Hui-Fei Zhai +7
We report the physical properties and electronic structure calculations of a layered chromium oxypnictide, SrCrAsO, which crystallizes in a SrMnAsO-…
Unconventional superconductivity in quasi-one-dimensional RbCrAs
Zhang-Tu Tang, Jin-Ke Bao, Yi Liu +7
Following the discovery of superconductivity in quasi-one-dimensional KCrAs containing [(CrAs)] chains [J. K. Bao et al., arXiv: 1412.0067 (20…
Superconductivity in quasi-one-dimensional KCrAs with significant electron correlations
Jin-Ke Bao, Ji-Yong Liu, Cong-Wei Ma +9
We report the discovery of bulk superconductivity (SC) at 6.1 K in a quasi-one-dimensional (Q1D) chromium pnictide KCrAs which contains [(CrAs)]$_{\infty…
Anomalous Eu Valence State and Superconductivity in Undoped Eu3Bi2S4F4
Hui-Fei Zhai, Pan Zhang, Si-Qi Wu +13
We have synthesized a novel europium bismuth sulfofluoride, Eu3Bi2S4F4, by solid-state reactions in sealed evacuated quartz ampoules. The compound crystallizes in a tetragonal latt…
Superconductivity in a Layered Ta4Pd3Te16 with PdTe2 Chains
Wen-He Jiao, Zhang-Tu Tang, Yun-Lei Sun +6
Superconductivity in low-dimensional compounds has long attracted much interest. Here we report superconductivity in a low-dimensional ternary telluride Ta4Pd3Te16 in which the rep…
Charge-density wave, superconductivity and -electron valence instability in EuBiSF
Hui-Fei Zhai, Zhang-Tu Tang, Hao Jiang +14
Superconductivity (SC) and charge-density wave (CDW) are two contrasting yet relevant collective electronic states which have received sustained interest for decades. Here we repor…
Superconductivity, charge- or spin-density wave, and metal-nonmetal transition in BaTi(SbBi)O
Hui-Fei Zhai, Wen-He Jiao, Yun-Lei Sun +11
We have performed an isovalent substitution study in a layered titanium oxypnictide system BaTi(SbBi)O (0 0.40) by the measurements of x-ray d…
Self-doping effect and possible antiferromagnetism at titanium-layers in the iron-based superconductor BaTiFeAsO
Hao Jiang, Yun-Lei Sun, Jianhui Dai +2
The electronic structure of BaTiFeAsO, a newly discovered superconductor, is investigated using first-principles calculations based on local density approximations.…
Novel weak-ferromagnetic metallic state in heavily doped BaKMnAs
Jin-Ke Bao, Hao Jiang, Yun-Lei Sun +8
Heavily doped BaKMnAs (=0.19 and 0.26) single crystals were successfully grown, and investigated by the measurements of resistivity and anisotropic mag…
Insulator-to-metal transition and large thermoelectric effect in LaSrMnAsO
Yunlei Sun, Jinke Bao, Chunmu Feng +2
We report the Sr substitution effect in an antiferromagnetic insulator LaMnAsO. The Sr doping limit is 0.10 under the synthesis conditions, as revealed by x-ray diffraction…
Self doping effect and successive magnetic transitions in superconducting SrVFeAsO
Guanghan Cao, Zhifeng Ma, Cao Wang +14
We have studied a quinary Fe-based superconductor SrVFeAsO by the measurements of x-ray diffraction, x-ray absorption, Mössbauer spectrum, resistivity, magnetization and sp…