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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/12466

Title: Vegard’s Law Deviation in Band Gap and Bowing Parameter of AlxIn1-Xn
Authors: Liou, B. T.;Yen, S. H.;Kuo, Yen-Kuang
Contributors: 物理學系
Date: 2005-08
Issue Date: 2012-07-19T01:47:18Z
Publisher: SpringerLink
Abstract: Numerical simulation based on first-principle calculations
is applied to study the wurtzite AlxIn1−xN. Simulation
results suggest that the Vegard’s law deviation parameter is
0.063 ± 0.014 A° for the a lattice constant, and −0.160 ± 0.015 A° for the c lattice constant. The band gap bowing parameter is 3.668 ± 0.147 eV with the lattice constants by means of
the minimized equilibrium energy, and 3.457 ± 0.152 eV with
the lattice constants derived from Vegard’s law.
Relation: Applied Physics A: Materials Science & Processing, 81(3): 651-655
Appears in Collections:[物理學系] 期刊論文

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