Defect characterization in Bi12GeO20 single crystals by thermoluminescence

S Delice, M Isik, N Sarigul, NM Gasanly - Journal of Luminescence, 2021 - Elsevier
Bi 12 GeO 20 single crystal grown by Czochralski method was investigated in terms of
thermoluminescence (TL) properties. TL experiments were performed for various heating …

Shallow trapping centers in Bi12GeO20 single crystals by thermally stimulated current measurements

S Delice, M Isik, NM Gasanly - Materials Today Communications, 2022 - Elsevier
Bi 12 GeO 20 single crystals were investigated by thermally stimulated current (TSC)
experiments performed in the temperature range of 10–290 K. Recorded TSC glow curve …

Thermally stimulated luminescence in undoped and doped Bi12GeO20 single crystals

S Denagbe, M Martinaud, M Schvoerer… - Journal of Physics and …, 1990 - Elsevier
Abstract Single crystals of Bi 12 GeO 20 were grown large and of good optical quality. The
thermally stimulated luminescence (TSL) of Bi 12 GeO 20 was studied in the 300–700 K …

Characterization of deep levels in Bi12GeO20 by photoinduced current transient spectroscopy

N Benjelloun, M Tapiero, JP Zielinger… - Journal of applied …, 1988 - pubs.aip.org
A systematic investigation of deep levels in undoped and doped (Fe, Fe/V, excess of Bi)
single crystals of Bi12 GeO20 (BGO) has been performed by photoinduced current transient …

Thermoluminescence characteristics of Bi12SiO20 single crystals

M Isik, N Sarigul, NM Gasanly - Journal of Luminescence, 2020 - Elsevier
Trapping center properties of bismuth silicon oxide (Bi 12 SiO 20) single crystals were
investigated by thermoluminescence (TL) measurements performed in the 50–400° C …

Photo-induced defects in pure and Al-doped Bi12GeO20 single crystals

I Földvári, LE Halliburton, GJ Edwards, L Ötsi - Solid state communications, 1991 - Elsevier
Photo-induced point defects have been compared in pure, heavily aluminum-doped, and
iron-containing Bi 12 GeO 20 single crystals. The experimental methods were …

Thermoluminescence kinetic parameters of Bi4Ge3O12 single crystals

RS da Silva, ZS Macedo, AL Martinez… - Nuclear Instruments and …, 2006 - Elsevier
In this work, we present a detailed kinetic study of the thermoluminescence of Bi4Ge3O12
(BGO) single crystals grown by the Czochralski technique. A single crystalline phase was …

Study on photoluminescence of thermally treated Bi12GeO20 and Mo:Bi12GeO20 crystals

PS Yu, LB Su, HL Tang, X Guo, HY Zhao… - Science China …, 2011 - Springer
Abstract Photoluminescence (PL) of Bi 12 GeO 20 and Mo doped Bi 12 GeO 20 (Mo: Bi 12
GeO 20) crystals in visible and near-infrared (NIR) spectral regions were studied. X-ray …

Luminescence study of thermal treated and laser irradiated and crystals

A Cremades, J Piqueras, A Remón, JA Garcı́a… - Journal of applied …, 1998 - pubs.aip.org
Changes on the defect structure of Bi 12 GeO 20 (BGO) and Bi 12 SiO 20 (BSO) crystals
induced by thermal treatments and laser irradiation have been studied by means of …

Cathodoluminescence and photoluminescence in the core region of Bi12GeO20 and Bi12SiO20 crystals

A Cremades, MT Santos, A Remón, JA García… - Journal of applied …, 1996 - pubs.aip.org
Cathodoluminescence and photoluminescence of Bi12SiO20 and Bi12GeO20 samples are
studied. Both kinds of samples show a dark orange central part or core. Emissions in the …