Published 2002
| Version v1
Miscellaneous
Open
Effect of Gd doping on the absorption properties of TlGaSe2
- 1. Atatuerk University, Faculty of Science and Art, Physics Department, Erzurum (Turkey)
- 2. Atatuerk University, Erzincan High School, Erzincan (Turkey)
- 3. Atatuerk University, Agri Training Faculty, Physics Department, Agri (Turkey)
Description
TlGaSe2 and TlGaSe2:Gd single crystals were grown by the Stockbarger method. Phonon energies calculated in TlGaSe2 and TlGaSe2:Gd are found to be (31.5±4) and (36±4) meV, respectively. At 10 K, direct band gaps of TlGaSe2 and TlGaSe2:Gd are 2.293 and 2.297 eV and indirect band gaps are 2.196 and 2.106 eV, respectively. There is an abrupt change in the energy spectrum of TlGaSe2 and TlGaSe2:Gd in the temperature ranges 105-115 K and 210-215 K. The values obtained from the energy peak change may be phase transition temperatures
Files
34028268.pdf
Files
(88.9 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:0a9e31e0e4122a34e973f9ffea1d484c
|
88.9 kB | Preview Download |
Additional details
Additional titles
- Original title (English)
- Tuerk Fizik Dernegi, 21. Fizik Kongre Oezetleri
Publishing Information
- Publisher
- SDU Printing House
- Imprint Place
- Isparta (Turkey)
- Imprint Title
- Abstracts of the 21. Physics Conference of the Turkish Physics Society
- Imprint Pagination
- 434 p.
- Journal Page Range
- p. 392
- Report number
- INIS-TR--0068
Conference
- Title
- 21. Physics Conference of the Turkish Physics Society
- Original Conference Title
- Tuerk Fizik Dernegi, 21. Fizik Kongresi
- Dates
- 11-14 Sep 2002
- Place
- Isparta (Turkey)
INIS
- Country of Publication
- Turkey
- Country of Input or Organization
- Turkey
- INIS RN
- 34028268
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION; CRYSTAL DOPING; CRYSTAL GROWTH METHODS; ENERGY GAP; GADOLINIUM; STOCKBARGER METHOD; TEMPERATURE RANGE
- Descriptors DEC
- CRYSTAL GROWTH METHODS; ELEMENTS; METALS; RARE EARTHS; SORPTION
Optional Information
- Notes
- Imprint:Tuerk Fizik Dernegi, 21. Fizik Kongre Oezetleri