69 citations · 483 across the 22 of their papers we have counts for
22 papers
Superconductivity in ternary pyrite-type compound IrBiTe () at ambient and high pressure
Qing-Ge Mu, Walter Schnelle, Guo-Wei Li +3
We report superconductivity in the ternary compound IrBiTe with critical temperature 1.7 K. The replacement of Bi by Te leads to the metallic conductivity in contra…
Exotic Magnetic and Electronic Properties of Layered CrI3 Single Crystals Under High Pressure
Anirudha Ghosh, D. Singh, Qingge Mu +14
Through advanced experimental techniques on CrI single crystals, we derive a previously not discussed pressure-temperature phase diagram. We find that increases to $\…
Reemergence of superconductivity in pressurized quasi-one-dimensional superconductor K2Mo3As3
Cheng Huang, Jing Guo, Kang Zhao +13
Here we report a pressure-induced reemergence of superconductivity in recently discovered superconductor K2Mo3As3, which is the first experimental case observed in quasi-one-dimens…
Suppression of axionic charge density wave and onset of superconductivity in the chiral Weyl semimetal TaSeI
Qing-Ge Mu, Dennis Nenno, Yan-Peng Qi +7
A Weyl semimetal with strong electron-phonon interaction can show axionic coupling in its insulator state at low temperatures, owing to the formation of a charge density wave (CDW)…
Tuning the distance to a possible ferromagnetic quantum critical point in A2Cr3As3
J. Luo, J. Yang, R. Zhou +6
Although superconductivity in the vicinity of antiferromagnetic (AFM) instability has been extensively explored in the last three decades or so, superconductivity in compounds with…
Superconductivity in Bi3O2S2Cl with Bi-Cl Planar Layers
Bin-Bin Ruan, Kang Zhao, Qing-Ge Mu +6
A quaternary compound Bi3O2S2Cl, which consists of novel [BiS2Cl]2-layers, is reported. It adopts a layered structure of the space group I4/mmm (No. 139) with lattice parameters: a…
Multiband superconductivity and possible nodal gap in RbCrAs revealed by Andreev reflection and single-particle tunneling measurements
Zhixin Liu, Mingyang Chen, Ying Xiang +7
By measuring point-contact Andreev reflection (PCAR) spectra in the newly discovered chromium-based quasi-one-dimensional superconductor RbCrAs, we find clear evidence…
Superconductivity in LaPd2Bi2 with CaBe2Ge2-type structure
Qing-Ge Mu, Bo-Jin Pan, Bin-Bin Ruan +5
Here we report the synthesis and superconductivity of a novel ternary compound LaPd2Bi2. Shiny plate-like single crystals of LaPd2Bi2 were first synthesized by high-temperature sol…
Superconductivity in novel quasi-one-dimensional ternary molybdenum pnictides Rb2Mo3As3 and Cs2Mo3As3
Kang Zhao, Qing-Ge Mu, Tong Liu +5
By replacing the alkali element in the newly discovered K2Mo3As3 superconductor, we successfully synthesized ternary molybdenum pnictides Rb2Mo3As3 and Cs2Mo3As3 through solid stat…
Superconductivity at 10.4 K in a novel quasi-one-dimensional ternary molybdenum pnictide K2Mo3As3
Qing-Ge Mu, Bin-Bin Ruan, Kang Zhao +5
Here we report the discovery of the first ternary molybdenum pnictide based superconductor K2Mo3As3. Polycrystalline samples were synthesized by the conventional solid state reacti…
Ion-exchange synthesis and superconductivity at 8.6 K of Na2Cr3As3 with quasi-one-dimensional crystal structure
Qing-Ge Mu, Bin-Bin Ruan, Bo-Jin Pan +5
A new Cr-based quasi-one-dimensional superconductor Na2Cr3As3 was synthesized by an ion-exchange method in sodium naphthalenide solution. The crystals are thread-like and the struc…
Superconductivity at 7.3 K in the 133-type Cr-based RbCr3As3 single crystals
Tong Liu, Qing-Ge Mu, Bo-Jin Pan +5
Here we report the preparation and superconductivity of the 133-type Cr-based quasi-one-dimensional (Q1D) RbCr3As3 single crystals. The samples were prepared by the deintercalation…
Superconductivity at 3.1 K in the orthorhombic ternary silicide ScRuSi
Bin-Bin Ruan, Xiao-Chuan Wang, Jia Yu +5
We report the synthesis, crystal structure, superconductivity and physical property characterizations of the ternary equiatomic compound ScRuSi. Polycrystalline samples of ScRuSi w…
Revisiting the electron-doped SmFeAsO: enhanced superconductivity up to 58.6 K by Th and F codoping
Xiao-Chuan Wang, Jia Yu, Bin-Bin Ruan +6
In the iron-based high-Tc bulk superconductors, Tc above 50K was only observed in the electron-doped 1111-type compounds. Here we revisit the electron-doped SmFeAsO polycrystals to…
Superconductivity at 5 K in quasi-one-dimensional Cr-based KCr3As3 single crystals
Qing-Ge Mu, Bin-Bin Ruan, Bo-Jin Pan +5
Recently a new family of Cr-based A2Cr3As3 (A = K, Rb, Cs) superconductors were reported, which own a rare quasi-one-dimensional (Q1D) crystal structure with infinite (Cr3As3)2- ch…
Discovery of a novel 112-type iron-pnictide and La-doping induced superconductivity in Eu1-xLaxFeAs2 (x = 0 ~ 0.15)
Jia Yu, Tong Liu, Bo-Jin Pan +6
We report the discovery and characterization of a novel 112-type iron pnictide EuFeAs2, with La-doping induced superconductivity in a series of Eu1-xLaxFeAs2. The polycrystalline s…
Superconductivity in the ternary iridium-arsenide BaIr2As2
Xiao-Chuan Wang, Bin-Bin Ruan, Jia Yu +5
Here we report the synthesis and discovery of superconductivity in a novel ternary iridium-arsenide compound BaIr2As2. The polycrystalline BaIr2As2 sample was synthesized by a high…
Superconductivity at 7.8 K in the ternary LaRu2As2 compound
Qi Guo, Bo-Jin Pan, Jia Yu +6
Here we report the discovery of superconductivity in the ternary LaRu2As2 compound. The polycrystalline LaRu2As2 samples were synthesized by the conventional solid state reaction m…
Superconductivity in undoped CaFe2As2 single crystals
Dong-Yun Chen, Jia Yu, Bin-Bin Ruan +7
Single crystals of undoped CaFe2As2 were grown by a FeAs self-flux method, and the crystals were quenched in ice-water rapidly after high temperature growth. The quenched crystal u…
Superconductivity at 3.85 K in BaPd2As2 with the ThCr2Si2-type structure
Qi Guo, Jia Yu, Bin-Bin Ruan +6
The single crystal of ThCr2Si2-type BaPd2As2 was successfully prepared by a self-flux method, and the crystal structure was characterized by X-ray diffraction method with the latti…
Enhanced superconductivity in F-doped LaO1-xFxBiSSe
Xiao-Chuan Wang, Dong-Yun Chen, Qi Guo +5
The layered compound LaOBiSSe was successfully synthesized by a two-step solid-state reaction method, which is isostructural with the quaternary compound LaOBiS2 indicated by the p…
Fermi Surface and Band Structure of (Ca,La)FeAs2 Superconductor from Angle-Resolved Photoemission Spectroscopy
Xu Liu, Defa Liu, Lin Zhao +17
The (Ca,R)FeAs2 (R=La,Pr and etc.) superconductors with a signature of superconductivity transition above 40 K possess a new kind of block layers that consist of zig-zag As chains.…