Invertis Journal of Science & Technology
  • Year: 2015
  • Volume: 8
  • Issue: 1

Thermo-Luminescence Properties of New ZnO Nano-Phosphors Exposed to Gamma Irradiation

  • Author:
  • Manmohan Singh Kurrey1,, Bhoopendra Dhar Diwan2
  • Total Page Count: 4
  • Page Number: 36 to 39

1Department of Physics, Govt. Engg. College, Bilaspur-495009, India

2Department of Basic Sciences, Dr C V Raman University, Bilaspur-495001, India

*E-mail: mskurrey1678@gmail.com

Online published on 30 July, 2015.

Abstract

In this paper we have synthesized the novel ZnO nano-phosphors by sol-gel method with a narrow size distribution. We have exposed ZnO nano-phosphors samples in Gamma (γ) radiation to investigate their thermo-luminescence (TL) intensity as a function of temperature. We have studied the thermo-luminescence response in the dose range 0.29–1.16 kGy and increases with increase in the dose. The TL intensity increases with temperature and attains its maximum value near 200°C and decreases after this temperature.

Keywords

Dosimetry, Thermo-luminescence, Zinc oxide, Nanophosphors