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单词 radiophotoluminescence
释义

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radiophotoluminescence
radiophotoluminescence n.
Brit. /ˌreɪdɪə(ʊ)fəʊtə(ʊ)luːmᵻˈnɛsns/
,
U.S. /ˌreɪdioʊˌfoʊdoʊˌluməˈnɛs(ə)ns/
the property of certain materials of being photoluminescent under visible or esp. ultraviolet light after being exposed to nuclear radiation.
ΚΠ
1924 Sci. Abstr. A. 27 298 Radio-photoluminescence, i.e. the property after treatment with Becquerel rays of being excited by ordinary light to longer and stronger giving out of light, is shown by kunzite and fluorspar.
2005 Internat. Jrnl. Radiation Oncol. Biol. Physics 61 946 Differences in fluorescence decay time between surface contamination (0.3 μs) and radiophotoluminescence (3 μs) allow discrimination between signal resulting from contamination with finger grease or saliva from that resulting from absorbed radiation dose.
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