TY - JOUR
T1 - Effect of non-magnetic rare earth substitution for Zr on mixed anion Zr(P, Se)2 superconductors II
AU - Iwakiri, K.
AU - Nishio, T.
AU - Kawashima, K.
AU - Ishida, S.
AU - Oka, K.
AU - Fujihisa, H.
AU - Gotoh, Y.
AU - Hase, I.
AU - Iyo, A.
AU - Ogino, H.
AU - Eisaki, H.
AU - Yoshida, Y.
AU - Kitô, H.
N1 - Funding Information:
This work partially supported Areas “Mixed anion” (Grant by JSPS KAKENHI Grant-in-Aid for Scientific Research uNber JP16Hm6439).
Publisher Copyright:
© 2019 Published under licence by IOP Publishing Ltd.
PY - 2019/10/15
Y1 - 2019/10/15
N2 - In ZrP1.25Se0.75, the superconducting transition temperature T c is increased from 5.8 K to 7.6 K when Sc atoms are partially substituted for Zr atoms having almost the same atomic radius as Sc atoms. Transport measurements show that holes are doped with substituting Sc atoms. The density of states in (Zr, Sc)P1.25Se0.75 is derived from band structure calculations and its implication in the doping behaviour and the increase of T c is discussed.
AB - In ZrP1.25Se0.75, the superconducting transition temperature T c is increased from 5.8 K to 7.6 K when Sc atoms are partially substituted for Zr atoms having almost the same atomic radius as Sc atoms. Transport measurements show that holes are doped with substituting Sc atoms. The density of states in (Zr, Sc)P1.25Se0.75 is derived from band structure calculations and its implication in the doping behaviour and the increase of T c is discussed.
UR - http://www.scopus.com/inward/record.url?scp=85075933531&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1293/1/012003
DO - 10.1088/1742-6596/1293/1/012003
M3 - Conference article
AN - SCOPUS:85075933531
VL - 1293
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012003
T2 - 31st International Symposium on Superconductivity, ISS 2018
Y2 - 12 December 2018 through 14 December 2018
ER -