T. Kouchi

most citedUnconventional Multi-gap Superconductivity and Antiferromagnetic Spin Fluctuations in New Iron-arsenide LaFe2As2 in Heavily Electron-doped Regime

6 citations · 9 across the 2 of their papers we have counts for

collaborators

3 papers

cond-mat.supr-con2022★ 3 cited

Enhanced superconductivity and moderate spin fluctuations suppressed at low energies in heavily electron-doped La1111-based superconductor

T. Kouchi, S. Nishioka, K. Suzuki +7

To elucidate the origin of re-enhanced high- $T_{c}$ phase in the heavily electron-doped Fe-pnictides, systematic $^{75}$ As NMR studies are performed on heavily electron-doped LaFe$Pn…

cond-mat.supr-con2019★ 6 cited

Unconventional Multi-gap Superconductivity and Antiferromagnetic Spin Fluctuations in New Iron-arsenide LaFe2As2 in Heavily Electron-doped Regime

T. Kouchi, M. Yashima, H. Mukuda +5

We report 75As-NMR/NQR results on new iron-arsenide compounds (La0.5-xNa0.5+x)Fe2As2. The parent compound x=0 exhibits a stripe-type antiferromagnetic (AFM) order below T_N=130 K.…

cond-mat.supr-con2019

High- $T_{c}$ Iron-phosphide Superconductivity Enhanced by Reemergent Antiferromagnetic Spin Fluctuations in (Sr $_{4}$ Sc $_{2}$ O $_{6}$ )Fe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ probed by NMR

F. Sakano, K. Nakamura, T. Kouchi +13

We report a systematic NMR study on [Sr $_{4}$ Sc $_{2}$ O $_{6}$ ]Fe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ , for which the local lattice parameters of the iron-pnictogen (Fe $P n$ ) layer are similar to those…

Enhanced superconductivity and moderate spin fluctuations suppressed at low energies in heavily electron-doped La1111-based superconductor

Unconventional Multi-gap Superconductivity and Antiferromagnetic Spin Fluctuations in New Iron-arsenide LaFe2As2 in Heavily Electron-doped Regime

High-Tc​ Iron-phosphide Superconductivity Enhanced by Reemergent Antiferromagnetic Spin Fluctuations in (Sr4​Sc2​O6​)Fe2​(As1−x​Px​)2​ probed by NMR

High- $T_{c}$ Iron-phosphide Superconductivity Enhanced by Reemergent Antiferromagnetic Spin Fluctuations in (Sr $_{4}$ Sc $_{2}$ O $_{6}$ )Fe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ probed by NMR