Document Details

Document Type : Article In Journal 
Document Title :
imulation of optical excitation spectra of semiconductor nanowires within effective bond orbital model
imulation of optical excitation spectra of semiconductor nanowires within effective bond orbital model
 
Subject : physics 
Document Language : English 
Abstract : Systematic studies of optical excitation spectra of semiconductor nanowires (including group IV, III-V, and II-VI materials) obtained by using an eight-band effective bond-orbital model (EBOM) are presented. A new set of EBOM parameters are determined which produce good band structures of zincblende semiconductors for the entire Brillouin zone, suitable for modeling the excitation spectra from infrared to ultraviolet. The band structures and optical excitation spectra, including both the interband and intraband transitions (for doped cases) are calculated. The calculations were done with the use of a symmetrized basis functions which transform according to the irreducible representations of the underlying point group. This can improve the computation efficiency by about two orders of magnitude. Thus, the electronic and optical properties of a large class of materials can be simulated 
ISSN : 0010-4655 
Journal Name : COMPUTER PHYSICS COMMUNICATIONS 
Volume : 196 
Issue Number : 1 
Publishing Year : 1435 AH
2015 AD 
Article Type : Article 
Added Date : Wednesday, August 16, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Y.C ChangChang, Y.c InvestigatorDoctorateyiachang@gate.sinica.edu.tw
W.E MahmoudMahmoud, W.E ResearcherDoctorate 

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