Low-Temperature Thermo luminescence Studies on TlInS2 Layered Single Crystals

Date

2014-12-01

Author

Isik, M.
Delice, S.
Hasanlı, Nızamı

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Thermoluminescence characteristics of TlInS2 layered single crystals grown by the Bridgman method were investigated in the low temperature range of 10-300 K. The illuminated sample with blue light (approximate to 470 nm) at 10 K was heated at constant heating rate. Curve fitting, initial rise and various heating rate methods were used to determine the activation energy of the trap levels. All applied methods showed good consistency about the presence of five trapping centers located at 14, 19, 350, 420, and 520 meV. Behavior of the TL curve for various heating rates was investigated. Traps distribution has also been studied. The activation energies of the distributed trapping centers were found to be increasing from 14 to 46 meV.

Subject Keywords

TLGAS2, GASE

URI

https://hdl.handle.net/11511/34624

Journal

ACTA PHYSICA POLONICA A

DOI

https://doi.org/10.12693/aphyspola.126.1299

Collections

Department of Physics, Article

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Citation Formats

M. Isik, S. Delice, and N. Hasanlı, “Low-Temperature Thermo luminescence Studies on TlInS2 Layered Single Crystals,” ACTA PHYSICA POLONICA A, pp. 1299–1303, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34624.