Guorui Xiao

activity

20202023

most citedPolymorphism and superconductivity in the V-Nb-Mo-Al-Ga high-entropy alloys

43 citations · 126 across the 11 of their papers we have counts for

collaborators

11 papers

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.supr-con2021★ 6 cited

Metal-insulator-like transition, superconducting dome and topological electronic structure in Ga-doped Re $_{3}$ Ge $_{7}$

Yanwei Cui, Siqi Wu, Qinqing Zhu +5

Superconductivity frequently appears by doping compounds that show a collective phase transition. So far, however, this has not been observed in topological materials. Here we repo…

cond-mat.supr-con2020★ 16 cited

Doping-induced superconductivity in the topological semimetal Mo5Si3

Jifeng Wu, Chenqiang Hua, Bin Liu +7

Chemical doping of topological materials may provide a possible route for realizing topological superconductivity. However, all such cases known so far are based on chalcogenides.…

cond-mat.supr-con2020

Superconductivity in hexagonal Nb-Mo-Ru-Rh-Pd high-entropy alloys

Bin Liu, Jifeng Wu, Yanwei Cui +5

We report the superconducting properties of new hexagonal Nb $_{10 + 2 x}$ Mo $_{35 - x}$ Ru $_{35 - x}$ Rh $_{10}$ Pd $_{10}$ high-entropy alloys (HEAs) (0 $\leq$ $x$ $\leq$ 5). With increasing $…

cond-mat.supr-con2020★ 43 cited

Polymorphism and superconductivity in the V-Nb-Mo-Al-Ga high-entropy alloys

Jifeng Wu, Bin Liu, Yanwei Cui +6

High-entropy alloys (HEAs) are at the focus of current research for their diverse properties, including superconductivity and structural polymorphism. However, the polymorphic tran…

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