84 citations · 445 across the 21 of their papers we have counts for
21 papers
Visualization of alternating triangular domains of charge density waves in 2H-NbSe by scanning tunneling microscopy
Shunsuke Yoshizawa, Keisuke Sagisaka, Hideaki Sakata
The charge density wave (CDW) state of 2H-NbSe features commensurate domains separated by domain boundaries accompanied by phase slips known as discommensurations. We have unam…
Colossal electromagnon excitation in the non-cycloidal phase of TbMnO3 under pressure
Ian Aupiais, Masahito Mochizuki, Hideaki Sakata +4
The magnetoelectric coupling, i.e., cross-correlation between electric and magnetic orders, is a very desirable property to combine functionalities of materials for next-generation…
Effect of Lead Substitution on LaO0.5F0.5BiS2
S. Otsuki, S. Demura, Y. Sakai +2
We examined Lead (Pb) Substitution effect on a single crystal of a layered superconductor LaO0.5F0.5BiS2. Pb concentration dependence of the lattice constant showed slight anomaly…
Appearance of a Domain Structure and its Electronic states in Iron Doped 1-TaS Observed using Scanning Tunneling Microscopy and Spectroscopy
Yuita Fujisawa, Tatsunari Shimabukuro, Hiroyuki Kojima +5
In this paper, we report on scanning tunneling microscopy and spectroscopy (STM/STS) measurements on iron doped 1-TaFeS. A novel domain structure composed of the…
Observation of supermodulation in LaO0.5F0.5BiSe2 by scanning tunneling microscopy and spectroscopy
Satoshi Demura, Naoki Ishida, Yuita Fujisawa +1
We observed surface and electronic structure of LaO0.5F0.5BiSe2 single crystal by scanning tunneling microscopy/spectroscopy (STM/STS) at 4.2 K. Square lattice composed of Bi atoms…
Enhancement of Tc in BiS2 based superconductors NdO0.7F0.3BiS2 by substitution of Pb for Bi
S. Demura, Y. Fujisawa, S. Otsuki +3
We succeed in enhancement of a superconducting transition temperature (Tc) for NdO0.7F0.3BiS2 single crystal by partial substitution of Pb for Bi. The Tc increases with increasing…