PHOTOINDUCED CHANGES OF THE SPECTRAL-LUMINESCENT PROPERTIES OF GAMMA-IRRADIATED POLY(METHYL METHACRYLATE)

被引:0
|
作者
TARABAN, VB [1 ]
KHAMIDOVA, LG [1 ]
SMOLYANSKII, AS [1 ]
ZHDANOV, GS [1 ]
KLINSHPONT, ER [1 ]
MILINCHUK, VK [1 ]
机构
[1] INST NUCL POWER, OBNINSK 249020, RUSSIA
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中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The spectral-luminescent characteristics of macroradicals trapped in poly(methyl methacrylate) after gamma-irradiation of the samples at 77 K up to a dose of 10 - 100 kGy (dose rate 8.2 Gy/s) and subsequent photolysis with the light lambda > 350 nm at room temperature were determined from comparison of the excitation, absorption, ESR, and photoluminescence spectra of macroradicals.
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页码:410 / 414
页数:5
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