Thermoluminescence studies on PbO–Sb 2O 3–As 2O 3 glasses doped with iron ions

B.V Raghavaiah,P Nageswara Rao,P Yadgiri Reddy,N Veeraiah

doi:10.1016/j.optmat.2005.11.026

Thermoluminescence studies on PbO–Sb 2O 3–As 2O 3 glasses doped with iron ions

B.V Raghavaiah, P Nageswara Rao + Show 2 more

https://doi.org/10.1016/j.optmat.2005.11.026

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Journal: Optical Materials	Publication Date: Jan 6, 2006
Citations: 24

Affiliation: Acharya Nagarjuna University, Osmania University

#Thermoluminescence Studies #Thermoluminescence Light Output + Show 8 more

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Abstract

Thermoluminescence (TL) studies on PbO–Sb 2O 3–As 2O 3 glasses doped with different concentrations (0–1.0 mol%) of Fe 2O 3 have been carried out. The TL light output has been observed to decrease with increase in the concentration of Fe 2O 3 up to 0.6 mol%. For further increase in the content of Fe 2O 3, the TL light output has been observed to increase. Results of these studies (coupled with data on optical absorption, ESR and magnetic susceptibility measurements) have been analyzed in the light of different oxidation states of iron ions.

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