35 citations · 71 across the 3 of their papers we have counts for
3 papers
Enhancement of Superconducting Transition Temperature Due to Antiferromagnetic Spin Fluctuations in Iron-pnictides LaFe(As_{1-x}P_x)(O_{1-y}F_y) : 31P-NMR Studies
H. Mukuda, F. Engetsu, K. Yamamoto +6
Systematic P-NMR studies on LaFe(As_{1-x}P_x)(O_{1-y}F_y) with y=0.05 and 0.1 have revealed that the antiferromagnetic spin fluctuations (AFMSFs) at low energies are markedly enhan…
Antiferromagnetic Order and Superconductivity in Sr4(Mg0.5-xTi0.5+x)2O6Fe2As2 with Electron Doping: 75As-NMR Study
Keisuke Yamamoto, Hidekazu Mukuda, Hiroaki Kinouchi +6
We report an 75As-NMR study on iron (Fe)-based superconductors with thick perovskitetype blocking layers Sr4(Mg0.5-xTi0.5+x)2O6Fe2As2 with x=0 and 0.2. We have found that antiferro…
Successive phase transitions at finite temperatures of the supersolid in the three-dimensional extended Bose-Hubbard model
Keisuke Yamamoto, Synge Todo, Seiji Miyashita
We study the finite temperature properties of the extended Bose-Hubbard model on a cubic lattice. This model exhibits the so-called supersolid state. To start with, we investigate…