30 citations · 58 across the 7 of their papers we have counts for
8 papers
ab initio Study of Strain-Induced Ferroelectricity in SrTiO3
Takatoshi Hashimoto, Takeshi Nishimatsu, Hiroshi Mizuseki +3
Valley lines on total-energy surfaces for the zone-center distortions of free-standing and in-plane strained SrTiO3 are investigated with a newly developed first-principles structu…
Controlling edge states of zigzag carbon nanotubes by the Aharonov-Bohm flux
K. Sasaki, S. Murakami, R. Saito +1
It has been known theoretically that localized states exist around zigzag edges of a graphite ribbon and of a carbon nanotube, whose energy eigenvalues are located between conducti…
Kinematics of Persistent Currents in Nanotubes and Tori -Time-reversal symmetric gauge field and its application-
K. Sasaki, Y. Kawazoe
The basic properties of conducting electrons in carbon nanotubes are reviewed from a theoretical perspective, and studies performed on persistent currents in toroidal carbon nanotu…
Ab initio Study of Valley Line on a Total-Energy Surface for Zone-Center Distortions of Ferroelectric Perovskite Oxides BaTiO3 and PbTiO3
Takeshi Nishimatsu, Takatoshi Hashimoto, Hiroshi Mizuseki +3
An ab initio structure optimization technique is newly developed to determine the valley line on a total-energy surface for zone-center distortions of ferroelectric perovskite oxid…
Exchange-correlation energy functional constructed from orbital-dependent coupling-constant-averaged pair correlation functions
Hiroshi Yasuhara, Masahiko Higuchi, Yoshiyuki Kawazoe
An exchange-correlation energy functional and the resultant exchange-correlation potential in density-functional theory are proposed…
Vacuum polarization in nanotubes
K. Sasaki, A. A. Farajian, H. Mizuseki +1
This paper has been withdrawn by the author due to a crucial error.