4 papers
Magnetization process in a chiral p-wave superconductor with multi-domains
Masanori Ichioka, Yasushi Matsunaga, Kazushige Machida
A simulation study for the magnetization process is performed for the multi-domain state in a chiral p-wave superconductor, using the time-dependent Ginzburg-Landau theory. The ext…
Selective production of metallic carbon nanotubes
Yasushi Matsunaga, Tadatsugu Hatori, Tomokazu Kato
In this report, we discuss whether the optimal electric field to promote the growth of armchair- type nanotubes (metallic character) evaluated using the previous Huckel-Poisson met…
Flux flow and pinning of the vortex sheet structure in a two-component superconductor
Yasushi Matsunaga, Masanori Ichioka, Kazushige Machida
A simulation study using the time-dependent Ginzburg-Landau theory is performed for the vortex state in two-component superconductors, such as PrOs_4_Sb_12_. We investigate the flu…
Vortex state in double transition superconductors
Yasushi Matsunaga, Masanori Ichioka, Kazushige Machida
Novel vortex phase and nature of double transition field are investigated by two-component Ginzburg-Landau theory in a situation where fourfold-twofold symmetric superconducting do…