Takeshi Inoshita

TL;DR: Calculation of relaxation rate, as a function of level separation, indicates the significant contribution of LO±LA processes, which create a window of rapid relaxation around the longitudinal-optical phonon energy.

TL;DR: In this article, natural magnetic van der Waals heterostructures of (MnBi2Te4)m(Bi 2Te3)n that exhibit controllable magnetic properties while maintaining their topological surface states were reported.

TL;DR: In this paper, the electron density of states was calculated using the Green's-function method taking into account interactions of all orders and self-consistent level broadening, showing that the electron level separation near, but not necessarily too close to, the LO-phonon energy, is equally narrow but split by the coherent mixing of electron levels (Rabi splitting).

TL;DR: A ridge quantum wire structure has been successfully fabricated on a patterned (001) GaAs substrate by first growing a (111)B facet structure with a very sharp ridge and then depositing a thin GaAs quantum well on its top as mentioned in this paper.

TL;DR: In this paper, the radiative decay of one-dimensional excitons was studied in novel GaAs quantum wires (QWI's) prepared by molecular beam epitaxy, and the temperature dependence of the 1D radiative lifetime was measured.