K
Kazunobu Arii
Researcher at Nihon University
Publications - 11
Citations - 1238
Kazunobu Arii is an academic researcher from Nihon University. The author has contributed to research in topics: Superconductivity & Oxypnictide. The author has an hindex of 6, co-authored 11 publications receiving 1199 citations.
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Journal ArticleDOI
Superconductivity at 43 K in an iron-based layered compound LaO 1-x F x FeAs
TL;DR: It is reported that increasing the pressure causes a steep increase in the onset Tc of F-doped LaOFeAs, to a maximum of ∼43 K at ∼4 GPa, which is the highest Tc reported to date.
Journal ArticleDOI
Superconductivity at 43 K in an Iron‐Based Layered Compound LaO1‐xFxFeAs.
Journal ArticleDOI
High-pressure Studies on Superconducting iron-based LaFeAsO1-xFx , LaFePO and SrFe2As2
Hiroki Takahashi,Hironari Okada,Kazumi Igawa,Kazunobu Arii,Yoichi Kamihara,Satoru Matsuishi,Masahiro Hirano,Hideo Hosono,Kazuyuki Matsubayashi,Yoshiya Uwatoko +9 more
TL;DR: In this paper, electrical resistivity and magnetic susceptibility measurements under high pressure were performed on iron-based superconductor LaFePO and LaFeAsO 1- x F x system.
Journal ArticleDOI
Pressure Study of Superconducting Oxypnictide LaFePO
Kazumi Igawa,Hironari Okada,Kazunobu Arii,Hiroki Takahashi,Yoichi Kamihara,Masahiro Hirano,Hideo Hosono,Satoshi Nakano,Takumi Kikegawa +8 more
TL;DR: In this article, electrical resistivity and magnetic susceptibility measurements under high pressure were performed on an iron-based superconductor LaFePO, where linear compressibility κ a and κ c were presented.
Journal ArticleDOI
Pressure Study of Superconducting Oxypnictide LaFePO
Kazumi Igawa,Hironari Okada,Kazunobu Arii,Hiroki Takahashi,Yoichi Kamihara,Masahiro Hirano,Hideo Hosono,Satoshi Nakano,Takumi Kikegawa +8 more
TL;DR: In this paper, electrical resistivity and magnetic susceptibility measurements under high pressure were performed on an iron-based superconductor LaFePO, where a steep increase in superconducting transition temperature (Tc) with dTc/dP > 4 K/GPa was observed.