| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1607654 | Journal of Alloys and Compounds | 2016 | 4 Pages |
Abstract
The electronic and optical properties of Cu2ZnSiS4 and Cu2ZnSiSe4 in wurtzite-kesterite and wurtzite-stannite structures are studied using first-principles calculations. Optical transitions at high symmetry points between valence bands and conduction bands are discussed. Band structures are presented to analyze other properties. Optical constants and dielectric function spectra are obtained as well, and the variations in the calculated properties between different compounds and structures are discussed in detail by comparing to available experiments.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Xuebiao Zhang, Dongguo Chen, Kaiming Deng, Ruifeng Lu,