148 citations · 270 across the 6 of their papers we have counts for
4 papers · 1 filter
Pressure-induced topological phase transition in polar semiconductor BiTeBr
Ayako Ohmura, Yuichiro Higuchi, Takayuki Ochiai +6
We performed X-ray diffraction and electrical resistivity measurement up to pressures of 5 GPa and the first-principles calculations utilizing experimental structural parameters to…
Imaging ambipolar two-dimensional carriers induced by the spontaneous electric polarization of a polar semiconductor BiTeI
Y. Kohsaka, M. Kanou, H. Takagi +2
Two-dimensional (2D) mobile carriers are a wellspring of quantum phenomena. Among various 2D-carrier systems, such as field effect transistors and heterostructures, polar materials…
Topologically protected surface states in a centrosymmetric superconductor beta-PdBi2
M. Sakano, K. Okawa, M. Kanou +4
The topological aspects of electrons in solids emerge in realistic matters as represented by topological insulators. They are expected to show a variety of new magneto-electric phe…
Crystal growth and electronic properties of a 3D Rashba material, BiTeI, with adjusted carrier concentrations
Manabu Kanou, Takao Sasagawa
3D Rashba materials can be a leading player in spin-related novel phenomena, ranging from the metallic extreme (unconventional superconductivity) to the transport intermediate (spi…