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A Theory of Ferroelectric Phase Transition in SrTiO induced by Isotope Replacement
Yasusada Yamada, Norikazu Todoroki, Seiji Miyashita
A theory to describe the dielectric anomalies and the ferroelectric phase transition induced by oxygen isotope replacement in SrTiO is developed. The proposed model gives consi…
Ordered Phases and Phase Transitions in The Stacked Triangular Ising Antiferromagnet CsCoCl and CsCoBr
Norikazu Todoroki, Seiji Miyashita
We study the ordered phases and the phase transitions in the stacked triangular antiferromagnetic Ising (STAFI) model with strong interplane coupling modeling CsCoCl and CsCoBr…
Wave Packet Propagation and Electric Conductivity of Nanowires
Munehiko Maeda, Keiji Saito, Seiji Miyashita +1
We compute the electric conductivity of nanowires in the presence of magnetic domain walls by the method of wave packet propagation. We demonstrate that the propagation through the…