Synthesis of Fine-Particle Bismuth Orthogermanate in a NaCl/KCl Melt


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Аннотация

We have developed a process for the synthesis of fine bismuth orthogermanate, Bi4Ge3O12 (BGO), powders in a NaCl/KCl melt and examined the effect of synthesis conditions on the phase composition and morphology of the powders. Our results demonstrate that the synthesized materials compare well in scintillation performance with single-crystal BGO: their scintillation efficiency is 90% relative to single-crystal BGO, with a decay time of 300 ns.

Авторлар туралы

O. Gaitko

Kurnakov Institute of General and Inorganic Chemistry

Хат алмасуға жауапты Автор.
Email: olenka-gajtko@yandex.ru
Ресей, Leninskii pr. 31, Moscow, 119991

V. Veselova

Kurnakov Institute of General and Inorganic Chemistry; Mendeleev University of Chemical Technology

Email: olenka-gajtko@yandex.ru
Ресей, Leninskii pr. 31, Moscow, 119991; Miusskaya pl. 9, Moscow, 125047

V. Volodin

Vernadsky Institute of Geochemistry and Analytical Chemistry

Email: olenka-gajtko@yandex.ru
Ресей, ul. Kosygina 19, Moscow, 119991

A. Egorysheva

Kurnakov Institute of General and Inorganic Chemistry

Email: olenka-gajtko@yandex.ru
Ресей, Leninskii pr. 31, Moscow, 119991

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