142 citations · 660 across the 50 of their papers we have counts for
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On the atomistic energetics of carbon nanotube collapse from AIREBO potential
Yoshitaka Umeno, Yu Yachi, Motohiro Sato +1
Molecular dynamics simulations based on the adaptive intermolecular reactive empirical bond order (AIREBO) were performed to probe hydrostatic pressure induced collapse of single-w…
Tomonaga-Luttinger liquid theory for metallic fullurene polymers
Hideo Yoshioka, Hiroyuki Shima, Yusuke Noda +2
We investigate the low energy behavior of local density of states in metallic C polymers theoretically. The multichannel bosonization method is applied to electronic band st…
Unifying explanation for carrier relaxation anomaly in gapped systems
Shota Ono, Hiroyuki Shima, Yasunori Toda
We develop a theory to describe energy relaxation of photo-excited carriers in low-temperature ordered states with band gap opening and formulate carrier relaxation time near a…
Electronic spectral shift of oxygen-filled (6,6) carbon nanotubes
Hiroyuki Shima, Hideo Yoshioka
Electronic state modulation of the armchair (6,6) carbon nanotubes filled with a linear assembly of oxygen molecules is addressed theoretically. Ferromagnetic coupling of encapsula…
Flexible control of the Peierls transition in metallic C polymers
Shota Ono, Hiroyuki Shima
The metal-semiconductor transition of peanut-shaped fullerene (C) polymers is clarified by considering the electron-phonon coupling in the uneven structure of the polymers.…
Phonon dispersion and electron-phonon interaction in peanut-shaped fullerene polymers
Shota Ono, Hiroyuki Shima
We reveal that the periodic radius modulation peculiar to one-dimensional (1D) peanut-shaped fullerene (C) polymers exerts a strong influence on their low-frequency phonon s…