Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array

Ming Yi Lee; Yi Chia Tsai; Yiming Li; Seiji Samukawa

doi:10.1109/IWCE.2015.7301970

Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array

Ming Yi Lee, Yi Chia Tsai, Yiming Li, Seiji Samukawa

Innovative Energy Research Center

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

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.

Original language	English
Title of host publication	18th International Workshop on Computational Electronics, IWCE 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9780692515235
DOIs	https://doi.org/10.1109/IWCE.2015.7301970
Publication status	Published - 2015 Oct 19
Event	18th International Workshop on Computational Electronics, IWCE 2015 - West Lafayette, United States Duration: 2015 Sept 2 → 2015 Sept 4

Publication series

Name	18th International Workshop on Computational Electronics, IWCE 2015

Other

Other	18th International Workshop on Computational Electronics, IWCE 2015
Country/Territory	United States
City	West Lafayette
Period	15/9/2 → 15/9/4

Keywords

Computational model
Density and size of nanostructures
Ge/Si quantum dots
Miniband structure

ASJC Scopus subject areas

Electrical and Electronic Engineering
Computational Mechanics
Electronic, Optical and Magnetic Materials

Access to Document

10.1109/IWCE.2015.7301970

Cite this

Lee, M. Y., Tsai, Y. C., Li, Y., & Samukawa, S. (2015). Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array. In 18th International Workshop on Computational Electronics, IWCE 2015 [7301970] (18th International Workshop on Computational Electronics, IWCE 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWCE.2015.7301970

Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array. / Lee, Ming Yi; Tsai, Yi Chia; Li, Yiming et al.
18th International Workshop on Computational Electronics, IWCE 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7301970 (18th International Workshop on Computational Electronics, IWCE 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, MY, Tsai, YC, Li, Y & Samukawa, S 2015, Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array. in 18th International Workshop on Computational Electronics, IWCE 2015., 7301970, 18th International Workshop on Computational Electronics, IWCE 2015, Institute of Electrical and Electronics Engineers Inc., 18th International Workshop on Computational Electronics, IWCE 2015, West Lafayette, United States, 15/9/2. https://doi.org/10.1109/IWCE.2015.7301970

Lee MY, Tsai YC, Li Y, Samukawa S. Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array. In 18th International Workshop on Computational Electronics, IWCE 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7301970. (18th International Workshop on Computational Electronics, IWCE 2015). doi: 10.1109/IWCE.2015.7301970

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Y1 - 2015/10/19

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PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Electronic structure dependence on the density, size and shape of Ge/Si quantum dots array

Abstract

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Keywords

ASJC Scopus subject areas

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