Browsing by Author "Samukawat, Seiji"

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Electronic Structure Dependence on the Density, Size and Shape of Ge/Si Quantum Dots Array
(2015)
Lee, Ming-Yi
;
Tsai, Yi-Chia
;
Li, Yiming
;
Samukawat, Seiji
;
電信工程研究所
In this work, an efficient method is proposed to calculate the miniband structure and density of states for well-ordered Ge/Si-nanodisk array. Within the envelop-function framework, our approach surmounts theoretical approximations of the multi-dimensional Kronig-Penney method and provides a guideline for three-dimensional quantum dots design by simulating the effect of the interdot space on miniband structure.