National Changhua University of Education Institutional Repository : Item 987654321/12437

English | 正體中文 | 简体中文 | Items with full text/Total items : 6507/11669
Visitors : 29954046 Online Users : 545

RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Scope Adv. Search

Login ‧ Upload ‧ Help ‧ About ‧ Administer

NCUEIR > College of Science > Department of Physics > Periodical Articles > Item 987654321/12437

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/12437

Title:	Band-Gap Bowing Parameter of the AlxIn1-xN Derived from Theoretical Simulation
Authors:	Kuo, Yen-Kuang;Lin, Wen-Wei
Contributors:	物理學系
Keywords:	AlInN;Band-gap energy;Band-gap bowing parameter;Numerical study
Date:	2002-09
Issue Date:	2012-07-19T01:46:29Z
Publisher:	The Japan Society ofApplied Physics
Abstract:	The band-gap energy and band-gap bowing parameter of the wurtzite AlInN alloys are investigated numerically with the CASTEP simulation program. The simulation results suggest that the unstrained band-gap bowing parameter of the wurtzite AlInN alloys is b=3.326 ±0.072 eV. The simulation results also show that the width of the AlxIn1-xN top valence band at the Γ point has a maximum value of about 6.57 eV when the aluminum composition is near 0.53. A summary of the band-gap energies, the width of the top valence band at the Γ point, and the band-gap energy versus lattice constant relationship of the ternary InxGa1-xN alloys, AlxGa1-xN alloys, and AlxIn1-xN alloys is also provided.
Relation:	Japanese Journal of Applied Physics, 41(9): 5557-5558
Appears in Collections:	[Department of Physics] Periodical Articles

Files in This Item:

File	Size	Format
index.html	0Kb	HTML	670	View/Open