Mechanism of linear and nonlinear optical effects of chalcopyrite AgGaX[sub 2] (X=S, Se, and Te) crystals
β Scribed by Bai, Lei; Lin, Zheshuai; Wang, Zhizhong; Chen, Chuangtian; Lee, Ming-Hsien
- Book ID
- 121356180
- Publisher
- American Institute of Physics
- Year
- 2004
- Tongue
- English
- Weight
- 555 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0021-9606
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We report calculations of the electronic, linear and nonlinear optical properties of AgGaX 2 (X ΒΌ S, Se, and Te) compounds using the full potential linear augmented plane wave (FP-LAPW) method. We present results for the band structure, density of states, and imaginary part of the frequency-dependen
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract Single crystals LiGaX~2~ (X = S, Se, Te) of optical quality were grown, with transparency ranges at 5 cm^β1^ absorption level of 0.32β11.6 ΞΌm, 0.37β13.2 ΞΌm and 0.54β14.2 ΞΌm, respectively. The first two, LiGaS~2~ and LiGaSe~2~, have a wurtziteβtype structure whereas LiGaTe~2~ is tetragon