Z. Ren

activity

20122024

most citedTunability of the k-space Location of the Dirac Cones in the Topological Crystalline Insulator Pb1-xSnxTe

151 citations · 368 across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.supr-con2024★ 2 cited

One-step synthesis of Cu-doped Pb $_{10}$ (PO $_{4}$ ) $_{6}$ Cl $_{2}$ apatite: A wide-gap semiconductor

W. Z. Yang, Z. H. Pang, Z. Ren

The recent claim of potential room-temperature superconductivity in Pb $_{10 - x}$ Cu $_{x}$ (PO $_{4}$ ) $_{6}$ O has attracted widespread attention. However, the signature of superconducti…

cond-mat.supr-con2023★ 5 cited

Absence of superconductivity in electron-doped chromium pnictides ThCrAsN $_{1 - x}$ O $_{x}$

Zhi-Cheng Wang, Ye-Ting Shao, Yi-Qiang Lin +7

Theoretical studies predicted possible superconductivity in electron-doped chromium pnictides isostructural to their iron counterparts. Here, we report the synthesis and characteri…

cond-mat.supr-con2023

Effect of carbon doping on the structure and superconductivity in AlB $_{2}$ -type (Mo $_{0.96}$ Ti $_{0.04}$ ) $_{0.8}$ B $_{2}$

Wuzhang Yang, Guorui Xiao, Qinqing Zhu +3

We report the effect of carbon doping in Ti-stabilized nonstoichiometric molybdenum diboride (Mo $_{0.96}$ Ti $_{0.04}$ ) $_{0.8}$ B $_{2}$ , which exhibits bulk superconductivity below $T…

cond-mat.mtrl-sci2023★ 6 cited

Spark plasma sintering synthesis of ReB2-type medium-entropy diboride (W1/3Re1/3Ru1/3)B2 with high hardness

Wuzhang Yang, Guorui Xiao, Zhi Ren

A new medium-entropy diboride (MEDB) (W1/3Re1/3Ru1/3)B2 has been synthesized by spark plasma sintering of elemental powders at 1600 oC. Despite the dissimilar structures of WB2, Re…

cond-mat.mtrl-sci2023★ 2 cited

Metal deficient AlB $_{2}$ -type (Ti $_{0.2}$ Zr $_{0.2}$ Hf $_{0.2}$ Nb $_{0.2}$ Ta $_{0.2}$ ) $_{1 - δ}$ B $_{2}$ high-entropy diborides with high hardness

Wuzhang Yang, Qinqing Zhu, Guorui Xiao +1

We report the synthesis and characterization of metal deficient (Ti $_{0.2}$ Zr $_{0.2}$ Hf $_{0.2}$ Nb $_{0.2}$ Ta $_{0.2}$ ) $_{1 - δ}$ B $_{2}$ high-entropy diborides (HEBs). A single homogene…

cond-mat.supr-con2023★ 31 cited

Superconductivity with large upper critical field in noncentrosymmetric Cr-bearing high-entropy alloys

Guorui Xiao, Wuzhang Yang, Qinqing Zhu +3

A series of new Cr $_{5 + x}$ Mo $_{35 - x}$ W $_{12}$ Re $_{35}$ Ru $_{13}$ C $_{20}$ high-entropy alloys (HEAs) have been synthesized and characterized by x-ray diffraction, scanning electron m…

cond-mat.supr-con2023★ 1 cited

Mo $_{3}$ ReRuC: A noncentrosymmetric superconductor formed in the MoReRu-Mo $_{2}$ C system

Qinqing Zhu, Guorui Xiao, Wuzhang Yang +3

A quaternary compound with the composition Mo $_{3}$ ReRuC is obtained in a previously unexplored MoReRu-Mo $_{2}$ C system. According to x-ray structural analysis, Mo $_{3}$ ReRuC cryst…

cond-mat.supr-con2023★ 15 cited

High-entropy silicide superconductors with W $_{5}$ Si $_{3}$ -type structure

Bin Liu, Wuzhang Yang, Guorui Xiao +4

We report the synthesis, crystal structure and physical properties of two new high-entropy silicides (HESs), namely (Nb $_{0.1}$ Mo $_{0.3}$ W $_{0.3}$ Re $_{0.2}$ Ru $_{0.1}$ ) $_{5}$ Si$_{3}…

cond-mat.supr-con2022★ 6 cited

Enhancement of superconductivity on the verge of a structural instability in isovalently doped $β$ -ThRh $_{1 - x}$ Ir $_{x}$ Ge

Guorui Xiao, Qinqing Zhu, Yanwei Cui +5

$β$ -ThRhGe, the high-temperature polymorph of ThRhGe, is isostructural to the well-known ferromagnetic superconductor URhGe. However, contrary to URhGe, $β$ -ThRhGe is nonmagnetic a…

cond-mat.mtrl-sci2022★ 2 cited

de Haas-van Alphen effect and the first-principles study of the possible topological stannide Cu $_{3}$ Sn

Chengxu Liu, Bin Li, Yongheng Ge +13

The quest for quantum materials with diverse symmetry-protected topological states has been the focus of recent research interest, primarily due to their fascinating physical prope…

cond-mat.str-el2022★ 39 cited

Anisotropy of the magnetic and transport properties in EuZn $_{2}$ As $_{2}$

Zhi-Cheng Wang, Emily Been, Jonathan Gaudet +12

Several recent studies have shown that the anisotropy in the magnetic structure of \ECA\ plays a significant role in stabilizing the Weyl nodes. To investigate the relationship bet…

cond-mat.supr-con2021★ 5 cited

Magnetic and superconducting phase diagram of Eu(Fe $_{1 - x}$ Ni $_{x}$ )As $_{2}$

Ya-Bin Liu, Yi Liu, Yan-Wei Cui +3

We report the Ni-doping effect on magnetism and superconductivity (SC) in an Eu-containing 112-type system Eu(Fe $_{1 - x}$ Ni $_{x})$ As $_{2}$ ( $0 \leq x \leq 0.15$ ) by the measurements o…

cond-mat.supr-con2021★ 5 cited

Bulk superconductivity and Pauli paramagnetism in nearly stoichiometric CuCo $_{2}$ S $_{4}$

Yu-Ying Jin, Shi-Huai Sun, Yan-Wei Cui +4

It has long remained elusive whether CuCo $_{2}$ S $_{4}$ thiospinel shows bulk superconductivity. Here we clarify the issue by studying on the samples of sulfur-deficient CuCo $_{2}$ S…

cond-mat.mtrl-sci2014★ 6 cited

Instantaneous Photon Drag Currents in Topological Insulators

Yoshito Onishi, Zhi Ren, Mario Novak +3

Topological insulator materials have been extensively studied in the field of condensed matter physics because nontrivial topology in the electronic state gives rise to a novel spi…

cond-mat.mes-hall2013★ 151 cited

Tunability of the k-space Location of the Dirac Cones in the Topological Crystalline Insulator Pb1-xSnxTe

Y. Tanaka, T. Sato, K. Nakayama +6

We have performed systematic angle-resolved photoemission spectroscopy of the topological crystalline insulator (TCI) Pb1-xSnxTe to elucidate the evolution of its electronic states…

cond-mat.mes-hall2012★ 92 cited

Fermiology of Strongly Spin-Orbit Coupled Superconductor Sn1-xInxTe and its Implication to Topological Superconductivity

T. Sato, Y. Tanaka, K. Nakayama +7

We have performed angle-resolved photoemission spectroscopy of the strongly spin-orbit coupled low-carrier density superconductor Sn1-xInxTe (x = 0.045) to elucidate the electronic…

One-step synthesis of Cu-doped Pb10​(PO4​)6​Cl2​ apatite: A wide-gap semiconductor

Absence of superconductivity in electron-doped chromium pnictides ThCrAsN1−x​Ox​

Effect of carbon doping on the structure and superconductivity in AlB2​-type (Mo0.96​Ti0.04​)0.8​B2​

Spark plasma sintering synthesis of ReB2-type medium-entropy diboride (W1/3Re1/3Ru1/3)B2 with high hardness

Metal deficient AlB2​-type (Ti0.2​Zr0.2​Hf0.2​Nb0.2​Ta0.2​)1−δ​B2​ high-entropy diborides with high hardness

Superconductivity with large upper critical field in noncentrosymmetric Cr-bearing high-entropy alloys

Mo3​ReRuC: A noncentrosymmetric superconductor formed in the MoReRu-Mo2​C system

High-entropy silicide superconductors with W5​Si3​-type structure

Enhancement of superconductivity on the verge of a structural instability in isovalently doped β-ThRh1−x​Irx​Ge

de Haas-van Alphen effect and the first-principles study of the possible topological stannide Cu3​Sn

Anisotropy of the magnetic and transport properties in EuZn2​As2​

Magnetic and superconducting phase diagram of Eu(Fe1−x​Nix​)As2​

Bulk superconductivity and Pauli paramagnetism in nearly stoichiometric CuCo2​S4​