標題: Electronic Structure Dependence on the Density, Size and Shape of Ge/Si Quantum Dots Array
作者: Lee, Ming-Yi
Tsai, Yi-Chia
Li, Yiming
Samukawat, Seiji
電信工程研究所
Institute of Communications Engineering
關鍵字: Ge/Si quantum dots;Computational model;Miniband structure;Density and size of nanostructures
公開日期: 2015
摘要: 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.
URI: http://hdl.handle.net/11536/135788
ISBN: 978-0-6925-1523-5
期刊: 18TH INTERNATIONAL WORKSHOP ON COMPUTATIONAL ELECTRONICS (IWCE 2015)
Appears in Collections:Conferences Paper