626 citations · 963 across the 8 of their papers we have counts for
8 papers
Antiferromagnetic transition in EuFeAs: A possible parent compound for superconductors
Zhi Ren, Zengwei Zhu, Shuai Jiang +6
Ternary iron arsenide EuFeAs with ThCrSi-type structure has been studied by magnetic susceptibility, resistivity, thermopower, Hall and specific heat measurements.…
Superconductivity above 50 K in TbThFeAsO
Lin-jun Li, Yu-ke Li, Zhi Ren +7
We have successfully synthesized one member of LnFeAsO (Ln stands for lanthanides) with Ln=Tb. By partial substitution of Tb by Th, superconductivity with onset $T_{c…
Nernst effect of the new iron-based superconductor LaOFFeAs
Z. W. Zhu, Z. A. Xu, X. Lin +6
We report the first Nernst effect measurement on the new iron-based superconductor LaOFFeAs . In the normal state, the Nernst signal is negative and very sma…
Thorium-doping induced superconductivity up to 56 K in Gd1-xThxFeAsO
Cao Wang, Linjun Li, Shun Chi +10
Following the discovery of superconductivity in an iron-based arsenide LaO1-xFxFeAs with a superconducting transition temperature (Tc) of 26 K[1], Tc was pushed up surprisingly to…
Upper critical field of aligned Na_{x}(H_{3}O)_{z}CoO_{2}\cdot yH_{2}O superconductor by magnetization measurement
Zhi Ren, Chunmu Feng, Zhu'an Xu +2
We present magnetization measurements for the upper critical field on aligned Na(HO)CoOHO superconductors with magnetic field parallel…
Tuning Co valence state in cobalt oxyhydrate superconductor by post reduction
Zhi Ren, Jianlin Luo, Zhu'an Xu +1
We report a successful tuning of Co valence state in cobalt oxyhydrate superconductor via a facile post reduction using NaOH as reducing agent. The change in Co valence was precise…