628 citations · 795 across the 5 of their papers we have counts for
5 papers
Disordered Fe vacancies and superconductivity in potassium-intercalated iron selenide (K2-xFe4+ySe5)
Chih-Han Wang, Ta-Kun Chen, Chung-Chieh Chang +5
The parent compound of an unconventional superconductor must contain unusual correlated electronic and magnetic properties of its own. In the high-Tc potassium intercalated FeSe, t…
Fe-vacancy order and superconductivity in PbO-type tetragonal β-Fe1-xSe
Ta-Kun Chen, Chung-Chieh Chang, Hsian-Hong Chang +12
Several superconducting transition temperatures in the range of 30-40 K were reported in the recently discovered intercalated FeSe sytem (A1-xFe2-ySe2, A = K, Rb, Cs, Tl). Although…
Structural phase transition in TmxFe1-xSe0.85 (Tm = Mn and Cu) and its relation to superconductivity
Tzu-Wen Huang, Ta-Kun Chen, Kuo-Wei Yeh +8
In this letter, we report the results of detailed studies on Mn- and Cu-substitution to Fe-site of beta-FeSe, namely MnxFe1-xSe0.85 and CuxFe1-xSe0.85. The results show that with o…
Tellurium substitution effect on superconductivity of the alpha-phase Iron Selenide
Kuo-Wei Yeh, Tzu-Wen Huang, Yi-Lin Huang +9
We have carried out a systematic study of the PbO-type compound FeSe_{1-x}Te_x (x = 0~1), where Te substitution effect on superconductivity is investigated. It is found that superc…
Superconductivity in the PbO-type Structure alpha-FeSe
Fong-Chi Hsu, Jiu-Yong Luo, Kuo-Wei Yeh +8
The recent discovery of superconductivity with relatively high transition temperature Tc in the layered iron-based quaternary oxypnictides La[ O1-xFx] FeAs was a real surprise. The…