机构:
Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Baku State Univ, Virtual Int Sci Res Ctr, Baku 1148, AzerbaijanHitit Univ, Dept Phys, TR-19040 Corum, Turkey
Praseodymium (Pr) doped TlInS2 crystals were studied by means of thermoluminescence (TL) measurements performed below room temperature with various heating rates. Detected TL signal exhibited glow curve consisting in overlapping two TL peaks at temperatures of 35 K (peak A) and 48 K (peak B) for 0.6 K/s heating rate. TL curve was analyzed with curve fitting and initial rise methods. Both of the applied methods resulted in consistent activation energies of 19 and 45 meV. The revealed trap levels were found to be dominated by mixed order of kinetics. Various heating rate dependencies of TL glow curves were also investigated and it was found that while peak A shows usual behavior, peak B exhibits anomalous heating rate behavior. Distribution of trap levels was explored using an experimental method called as T-max-T-stop method. Quasi-continuous distributions with increasing activation energies from 19 to 29 meV (peak A) and from 45 to 53 meV (peak B) were ascribed to trap levels. Effect of Pr doping on the TL response of undoped TlInS2 crystals was discussed in the paper.
机构:
Tel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Chen, R.
Pagonis, V.
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机构:
McDaniel Coll, Phys Dept, Westminster, MD 21157 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
机构:
Tel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Chen, R.
Lawless, J. L.
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机构:
Redwood Sci Inc, Pacifica, CA 94044 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Lawless, J. L.
Pagonis, V.
论文数: 0引用数: 0
h-index: 0
机构:
McDaniel Coll, Dept Phys, Westminster, MD 21157 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
机构:
Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Hitit Univ, Dept Phys, TR-19030 Corum, TurkeyMiddle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Delice, S.
Gasanly, N. M.
论文数: 0引用数: 0
h-index: 0
机构:
Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Baku State Univ, Virtual Int Sci Res Ctr, Baku 1148, AzerbaijanMiddle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
机构:
Tel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Chen, R.
Pagonis, V.
论文数: 0引用数: 0
h-index: 0
机构:
McDaniel Coll, Phys Dept, Westminster, MD 21157 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
机构:
Tel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Chen, R.
Lawless, J. L.
论文数: 0引用数: 0
h-index: 0
机构:
Redwood Sci Inc, Pacifica, CA 94044 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Lawless, J. L.
Pagonis, V.
论文数: 0引用数: 0
h-index: 0
机构:
McDaniel Coll, Dept Phys, Westminster, MD 21157 USATel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, Israel
机构:
Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Hitit Univ, Dept Phys, TR-19030 Corum, TurkeyMiddle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Delice, S.
Gasanly, N. M.
论文数: 0引用数: 0
h-index: 0
机构:
Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey
Baku State Univ, Virtual Int Sci Res Ctr, Baku 1148, AzerbaijanMiddle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey