78 citations · 85 across the 3 of their papers we have counts for
3 papers
cond-mat.supr-con2011★ 3 cited
Quenching of superconductivity by Co doping in K0.8Fe2Se2
Tingting Zhou, Xiaolong Chen, Jiangang Guo +5
We synthesized a series of K0.8Fe2-xCoxSe2 samples with nominal compositions 0\leq x\leq 0.035 and investigated their physical properties. The results show that the superconductivi…
cond-mat.supr-con2011★ 4 cited
Superconductivity on the verge of Mott localization in ternary iron sulfide
Jiangang Guo, Xiaolong Chen, Gang Wang +5
We report the results of electrical and magnetic properties on two new compounds, K0.8Fe1.7S2 and K0.8Fe1.7SeS, both having similar structures to newly discovered superconducting K…
cond-mat.supr-con2010★ 78 cited
Superconductivity in the iron selenide KxFe2Se2 (0 <= x <= 1)
Jiangang Guo, Shifeng Jin, Gang Wang +5
We report the superconductivity at above 30 K in a new FeSe-layer compound K0.8Fe2Se2 (nominal composition) achieved by metal K intercalating in between FeSe layers. It is isostruc…