176 citations · 1.6k across the 41 of their papers we have counts for
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Topological Surface Superconductivity Induced by Hydrostatic Pressure-Enhanced Antisymmetric Spin-Orbit Coupling in Non-Centrosymmetric Superconductor PbTaSe2
Cong Ren, Hai Zi, Yu-jia Long +10
A notable characteristic of PbTaSe, a prototypical noncentrosymmetric (NCS) superconductor, is that its superconductivity can be modulated through a structural transition under…
Superconductivity Induced at a Point Contact on the Topological Semimetal Tungsten Carbide
Xing-yuan Hou, Zong Wang, Ya-dong Gu +12
We report the observation of local superconductivity induced at the point contact formed between a normal metal tip and WC -- a triple point topological semimetal with super hardne…
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…
Anisotropic electron-phonon coupling in the spinel oxide superconductor
Ge He, Yanli Jia, Xingyuan Hou +12
Among hundreds of spinel oxides, LiTi2O4 (LTO) is the only one that exhibits superconductivity (Tc ~13 K). Although the general electron-phonon coupling is still the main mechanism…
Nematic Quantum Critical Fluctuations in BaFeNiAs
Zhaoyu Liu, Yanhong Gu, Wei Zhang +15
We have systematically studied the nematic fluctuations in the electron-doped iron-based superconductor BaFeNiAs by measuring the in-plane resistance change under u…
Anomalous magnetoresistance in the spinel superconductor LiTi2O4
Kui Jin, Ge He, Xiaohang Zhang +9
Transition-metal oxides offer an opportunity to explore unconventional superconductors, where the superconductivity (SC) is often interrelated with novel phenomena such as spin/cha…
Anisotropic Structure of the Order Parameter in FeSe0.45Te0.55 Revealed by Angle Resolved Specific Heat
B. Zeng, G. Mu, H. Q. Luo +7
The symmetry and structure of the superconducting gap in the Fe-based superconductors are the central issue for understanding these novel materials. So far the experimental data an…
Low temperature specific heat of the hole-doped Ba_{0.6}K_{0.4}Fe_2As_2 single crystals and electron-doped SmFeAsO_{0.9}F_{0.1} samples
Gang Mu, Huiqian Luo, Zhaosheng Wang +4
Low temperature specific heat (SH) was measured on the FeAs-based superconducting single crystals BaKFeAs and high pressure synthesized polycrystalline samp…
Physical properties of noncentrosymmetric superconductor RuB
Lei Fang, Huan Yang, Xiyu Zhu +5
Transition metal boride RuB was found to be a noncentrosymmetric superconductor with equal to 3.3 K. Superconducting and normal state properties of RuB were…
Fully Gapped Superconducting State Based on a High Normal State Quasiparticle Density of States in BaKFeAs Single Crystals
Gang Mu, Huiqian Luo, Zhaosheng Wang +3
We report the specific heat (SH) measurements on single crystals of hole doped -based superconductor . It is found that the electronic SH coefficient…
Evidence for Two Gaps and Breakdown of the Uemura Plot in BaKFeAs Single Crystals
Cong Ren, Zhao-sheng Wang, Hui-qian Luo +3
We report a detailed investigation on the lower critical field of the superconducting BaKFeAs (FeAs-122) single crystals. A pronounced kink is obse…
Angular dependence of resistivity in the superconducting state of NdFeAsOF single crystals
Ying Jia, Peng Cheng, Lei Fang +5
We report the results of angle dependent resistivity of NdFeAsOF single crystals in the superconducting state. By doing the scaling of resistivity within the fram…
Critical Fields and Anisotropy of NdO0.82F0.18FeAs Single Crystals
Ying Jia, Peng Cheng, Lei Fang +6
The newly discovered iron-based superconductors have stimulated enormous interests in the field of superconductivity. Since the new superconductor is a layered system, the anisotro…
Nodal Superconductivity with Multiple Gaps in SmFeAsOF
Yonglei Wang, Lei Shan, Lei Fang +3
We report the observation of two gaps in the superconductor SmFeAsOF (F-SmFeAsO) with as measured by point-contact spectroscopy. Both gaps decrease with…
Magnetization Relaxation and Collective Vortex Pinning in the Fe-Based Superconductor SmFeAsO_0.9F_0.1
Huan Yang, Cong Ren, Lei Shan +1
By measuring the dynamic and traditional magnetization relaxations we investigate the vortex dynamics of the newly discovered superconductor SmFeAsO_0.9F_0.1 with Tc = 55K. It is f…
Linear Temperature Dependence of the Lower Critical Field in F-Doped LaOFeAs Superconductors
Cong Ren, Zhao-Sheng Wang, Huan Yang +5
We present the first experimental results of the lower critical field of the newly discovered F-doped superconductor LaOFFeAs (F-LaOFeAs) by global and loc…
Point-Contact Spectroscopy of Iron-Based Layered Superconductor LaOFFeAs
Lei Shan, Yonglei Wang, Xiyu Zhu +4
We present point-contact spectroscopy data for junctions between a normal metal and the newly discovered F-doped superconductor LaOFFeAs (F-LaOFeAs). A zero-bias…
Scaling of Hall Resistivity in the Mixed State of MgB2 Films
Huan Yang, Ying Jia, Lei Shan +6
The longitudinal resistivity (rho_{xx}) and transverse resistivity (rho_{xy}) of MgB2 thin films in the mixed state were studied in detail. We found that the temperature dependenci…
Possible nodeless superconductivity in the noncentrosymmetric superconductor Mg_(12-delta)Ir_19B_16
Gang Mu, Yue Wang, Lei Shan +1
We measured the resistivity, diamagnetization, and low-temperature specific heat of the newly discovered noncentrosymmetric superconductor Mg_(12-delta)Ir_19B_16. The temperature d…
Nodeless Superconductivity in the Noncentrosymmetric Superconductor
Gang Mu, Yue Wang, Lei Shan +1
We measured the resistivity, diamagnetization and low temperature specific heat of the newly discovered noncentrosymmetric superconductor . It is found that t…
Magnetic fluctuations in n-type high- superconductors reveal breakdown of fermiology
F. Krüger, S. D. Wilson, L. Shan +6
By combining experimental measurements of the quasiparticle and dynamical magnetic properties of optimally electron-doped PrLaCeCuO with theoretical calculati…
I-V characteristics of the vortex state in MgB2 thin films
Huan Yang, Ying Jia, Lei Shan +7
The current-voltage (I-V) characteristics of various MgB2 films have been studied at different magnetic fields parallel to c-axis. At fields \mu0H between 0 and 5T, vortex liquid-g…
Mixed-State Dissipation in Zero Temperature Limit in Thin Films
Y. Jia, Y. Huang, H. Yang +8
We have studied mixed-state dissipation in epitaxial MgB thin films by measurements of resistive transition, current-voltage characteristics, Hall effect, and point-contact tun…