72 citations · 205 across the 7 of their papers we have counts for
7 papers
Competitive coexistence of ferromagnetism and metal--insulator transition of VO nanoparticles
Tsuyoshi Hatano, Akihiro Fukawa, Hiroki Yamamoto +2
We investigated the magnetic and electric properties of nanometer-sized vanadium dioxide (VO) particles. VO nanoparticles were formed by milling VO powder. We measured…
Coexistence of ferromagnetism and superconductivity in CeOFBiS
J. Lee, S. Demura, M. B. Stone +10
Bulk magnetization, transport and neutron scattering measurements were performed to investigate the electronic and magnetic properties of a polycrystalline sample of the newly disc…
Pressure-dependent magnetization and magnetoresistivity studies on the tetragonal FeS (mackinawite): revealing its intrinsic metallic character
S. J. Denholme, H. Okazaki, S. Demura +9
The transport and magnetic properties of the tetragonal FeS were investigated using magnetoresistivity and magnetization within 2300 K, 70 kOe and $P\le…
Effect of high pressure annealing on the normal state transport of LaO0.5F0.5BiS2
I. Pallecchi, G. Lamura, M. Putti +6
We study normal state electrical, thermoelectrical and thermal transport in polycrystalline BiS2-based compounds, which become superconducting by F doping on the O site. In particu…
Role of the Ce valence in the coexistence of superconductivity and ferromagnetism of CeOFBiS revealed by Ce -edge x-ray absorption spectroscopy
Takuya Sugimoto, Boby Joseph, Eugenio Paris +6
We have performed Ce -edge x-ray absorption spectroscopy (XAS) measurements on CeOFBiS, in which the superconductivity of the BiS layer and the ferromagnet…
Superconductivity in FeTe0.8S0.2 induced by battery-like reaction
Aichi Yamashita, Satoshi Demura, Masashi Tanaka +11
Superconductivity is successfully induced by utilizing a battery-like reaction found in a typical Li-ion battery. Excess Fe in FeTe0.8S0.2 is electrochemically de-intercalated by a…