Application of Plane Wave Method to the Calculation of Electronic States of Nano-Structures

Chin. Phys. Lett.

2006, Vol. 23

Issue (7): 1896-1899 DOI:

Original Articles

Application of Plane Wave Method to the Calculation of Electronic States of Nano-Structures

LI Shu-Shen;XIA Jian-Bai

State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, PO Box 912, Beijing 100083

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LI Shu-Shen, XIA Jian-Bai 2006 Chin. Phys. Lett. 23 1896-1899

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Abstract The electronic states of nano-structures are studied in the framework of effective-mass envelope-function theory using the plane wave basis. The barrier width and the number of plane waves are proposed to be 2.5 times the effective Bohr radius and 15ⁿ, respectively, for n-dimensional nano-structures (n = 1, 2, 3). Our proposals can be widely applied in the design of various nano-structure devices.

Keywords: 73.20.At

Published: 01 July 2006

PACS:

73.20.At

(Surface states, band structure, electron density of states)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2006/V23/I7/01896

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