NEW METHOD OF OBTAINING ORGANIC POLYCRYSTALLINE SCINTILLATORS

被引：0

作者：

Polupan, Ya. I. ^{[1
]}

Karavaeva, N. L. ^{[1
]}

Krech, A. V. ^{[1
]}

Lazarev, I. V. ^{[1
]}

Makhota, S. V. ^{[1
]}

Martynenko, E. V. ^{[1
]}

Minenko, S. S. ^{[1
]}

Tarasenko, O. A. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Scintillat Mat, Kharkiv, Ukraine

来源：

PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2024年 / 03期

关键词：

OPTICAL-PROPERTIES; BETA;

D O I：

10.46813/2024-151-034

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

One of the disadvantages of polycrystalline scintillators is a significant degradation of their scintillation and optical characteristics with an increase in thickness of a scintillator. This work proposes a new approach to obtaining the initial material for polycrystals based on p-terphenyl, in which zone melting and an additional stage of reverse movement allows producing material for pressing in the form of an ingot. This method of producing polycrystals provides a significant improvement in their scintillation and optical characteristics in relation to existing analogues.

引用

页码：34 / 39

页数：6

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