98 citations · 361 across the 19 of their papers we have counts for
19 papers
Effects of initial compression stress on wave propagation in carbon nanotubes
M. M. Selim, S. Abe, K. Harigaya
An analytical method to investigate wave propagation in single- and double- walled carbon nanotubes under initial compression stress is presented. The nanotube structures are treat…
Theory of Doping Induced High-Spin in a Model of Polyene-Based Molecular Magnets
Ping Huai, Yukihiro Shimoi, Shuji Abe
Control of intramolecular spin alignment is studied theoretically in a model of polyene-based molecular magnets in which delocalized electrons are coupled with localized radica…
Electronic Control of Spin Alignment in pi-Conjugated Molecular Magnets
Ping Huai, Yukihiro Shimoi, Shuji Abe
Intramolecular spin alignment in pi-conjugated molecules is studied theoretically in a model of a Peierls-Hubbard chain coupled with two localized spins. By means of the exact diag…
Conceptual design of nanostructures for efficient photoinduced phase transitions
Tohru Kawamoto, Shuji Abe
By means of Monte Carlo simulations on a kinetic model, we demonstrate that the efficiency of a photoinduced phase change can in general be enhanced drastically by using a superstr…
Crucial Effects of Intramolecular Charge Distribution on the Neutral-Ionic Transition of Tetrathiafulvalene - p-Chloranil
Tohru Kawamoto, Takako Iizuka-Sakano, Yukihiro Shimoi +1
We calculated the Madelung energies of both the ground state and excited states in tetrathiafulvalene - p-chloranil (TTF-CA) by taking into account intramolecular charge distributi…
Novel mechanism of photoinduced reversible phase transitions in molecule-based magnets
Tohru Kawamoto, Yoshihiro Asai, Shuji Abe
A novel microscopic mechanism of bi-directional structural changes is proposed for the photo-induced magnetic phase transition in Co-Fe Prussian blue analogues on the basis of ab i…