35 citations · 86 across the 6 of their papers we have counts for
8 papers · 1 filter
High upper critical field (120 T) with small anisotropy of highly hydrogen-substituted SmFeAsO epitaxial film
Kota Hanzawa, Jumpei Matsumoto, Soshi Iimura +3
The electronic transport properties of a highly hydrogen-substituted 1111-type SmFeAsO epitaxial film with high critical-temperature (Tc = 45 K) were investigated under high magnet…
Heavily Hydride-ion-doped 1111-type Iron-based Superconductors: Synthesis, Physical Properties and Electronic Structure
Soshi Iimura, Hideo Hosono
Iron-based superconductors have grown to be a new continent of high Tc superconductors comparable to cuprates. The optimal critical temperature (Tc) of 56 K in electron-doped 1111-…
Quantum dynamics of hydrogen in iron-based superconductor LaFeAsO0.9D0.1 measured with inelastic neutron spectroscopy
Jun-ichi Yamaura, Haruhiro Hiraka, Soshi Iimura +13
Inelastic neutron scattering was performed for an iron-based superconductor LaFeAsO0.9D0.1, where most of D (deuterium) replaces oxygen, while a tiny amount goes into interstitial…
Pressure-induced quantum critical point in a heavily hydrogen-doped iron-based superconductor LaFeAsO
Masayoshi Takeuchi, Naoki Fujiwara, Takanori Kuwayama +6
An iron-based superconductor LaFeAsOH (0 0.6) undergoes two antiferromagnetic (AF) phases upon H doping. We investigated the second AF phase (=0.6) usi…
Phase transition in CaFeAsH: bridging 1111 and 122 iron-based superconductors
Yoshinori Muraba, Soshi Iimura, Satoru Matsuishi +5
Iron-based superconductors can be categorized as two types of parent compounds by considering the nature of their temperature-induced phase transitions; namely, first order transit…
Superconducting transition temperatures in the electronic and magnetic phase diagrams of Sr2VFeAsO3-delta, a superconductor
Yujiro Tojo, Taizo Shibuya, Tetsuro Nakamura +13
We elucidate the magnetic phases and superconducting transition temperatures (Tc) in Sr2VFeAsO3-delta (21113V), an iron-based superconductor with a thick-blocking layer fabricated…