Scintillation studies of Bi4Ge3O12 (BGO) down to a temperature of 6 K

J Gironnet, VB Mikhailik, H Kraus, P De Marcillac… - Nuclear Instruments and …, 2008 - Elsevier
The scintillation light response and the decay time constant of Bi4Ge3O12 (BGO) were
measured down to a temperature of 6K using a multi-photon counting technique. The light …

Temperature-dependent optical absorption and its photoinduced changes in Bi12 TiO20 crystals

AN Dubrovin, AE Mandel', SM Shandarov… - Inorganic materials, 2004 - Springer
Temperature-Dependent Optical Absorption and Its Photoinduced Changes in Bi12TiO20·CaÒ
Crystals Page 1 0020-1685/04/4012- © 2004 MAIK “Nauka/Interperiodica” 1280 Inorganic …

Deep donors and acceptors in β-Ga2O3 crystals: Determination of the Fe2+/3+ level by a noncontact method

CA Lenyk, TD Gustafson, LE Halliburton… - Journal of Applied …, 2019 - pubs.aip.org
Electron paramagnetic resonance (EPR), infrared absorption, and thermoluminescence (TL)
are used to determine the Fe 2+/3+ level in Fe-doped β-Ga 2 O 3 crystals. With these …

Effect of Bi addition on the electrical properties of a-Ge–Se–In thin films

I Sharma, A Kumar, SK Tripathi… - Journal of Physics D …, 2008 - iopscience.iop.org
This paper reports on the steady state and transient photoconductivity of Ge 20 Se 70− x In
10 Bi x (x= 2, 4, 6, 8, 10) thermally evaporated thin films. The dark conductivity (σ d) …

Thermoluminescence and radiation damage in bismuth germanate

CL Melcher - Nature, 1985 - nature.com
Abstract Bismuth germanate (Bi4Ge3O12 or 'BGO'), primarily because of its higher detection
efficiency, is beginning to replace NaI (Tl) as a scintillator for detection of γ rays in several …

Reversible photochromic effects in doped single crystals of bismuth germanium (Bi12GeO20) and bismuth silicon oxide (Bi12SiO20)

W Wardzynski, T Łukasiewicz, J Żmija - Optics Communications, 1979 - Elsevier
Abstract Absorption of Bi 12 GeO 20 and Bi 12 SiO 20 single crystals doped with Mn and Cr
were investigated before and after illumination with visible light. Pronounced photochromic …

Abnormal photo-stimulated luminescence in Ba2Ga2GeO7: Tb3+, Bi3+

S Tian, L Zhao, W Chen, Z Liu, X Fan, Q Min, H Yu… - Journal of …, 2018 - Elsevier
A novel green-emitting phosphor Ba 2 Ga 2 GeO 7: Tb 3+, Bi 3+ was successfully
synthesized by solid-state reaction. The photoluminescence (PL), photo-stimulated …

Optical properties of Nd: Bi4Ge3O12 crystals grown by the micro-pulling-down method

N Li, Y Xue, D Wang, B Liu, C Guo, Q Song, X Xu… - Journal of …, 2019 - Elsevier
Abstract Nd 3+-doped Bi 4 Ge 3 O 12 (Nd: BGO) single crystals have been successfully
grown by the micro-pulling-down (μ-PD) method. The absorption spectra, fluorescence …

Thermoluminescence spectra of eulytine Bi4Si3O12 and Bi4Ge3O12 single crystals

L Kova, SG Raymond, BJ Luff, PD Townsend - Journal of luminescence, 1994 - Elsevier
Abstract Thermoluminescence (TL) of Bi 4 Si 3 O 12 and Bi 4 Ge 3 O 12 crystals has been
studied in the 18–290 K and 30–390° C temperature ranges induced by X-ray, UV abd β …

An optical excitation study of Ru‐, Rh‐, Re‐ and Os‐doped Bi12SiO20 crystals

VM Skorikov, TI Milenov, AV Egorysheva… - … status solidi (b), 2007 - Wiley Online Library
We studied the influence of doping with 4d and 5d elements on the optical and photo‐
induced properties of Bi12SiO20 (BSO) crystals. Doping with Ru, Rh and Re does not …