Improved Thermoelectric Properties of Cu-Doped Quaternary Chalcogenides of Cu2CdSnSe4
β Scribed by Min-Ling Liu; I-Wei Chen; Fu-Qiang Huang; Li-Dong Chen
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 269 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0935-9648
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
X-ray powder diffraction measurements, at room temperature, and magnetic susceptibility c measurements, in the temperature range from 2 to 300 K, were made on polycrystalline samples of Cu 2 FeGeSe 4 and Cu 2 FeGeTe 4 magnetic semiconductor compounds. Magnetization measurements at 2, 4.2 and 77 K in
The R 1 indices are 0.0257, 0.0255, and 0.0241. The cell dimensions of Rb 2 Gd 4 Cu 4 S 9 (a, b, c (A s ), (3)) is 13.897(1), 3.9883(3), 16.054(1), 109.273(1), and the R 1 index is 0.0199. All eight compounds have closely related three-dimensional tunnel structures. All alkali metal atoms in the tu