Decay Times of Thallous Dimer Emissions in NaI (Tl)
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概要
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It was shown that the decay times of the 428 nm (excited at the A' band) and 425 nm (excited at the A band) emission bands in NaI (Tl) have different temperature dependence, which can be explained by assuming trapping states below the emission states by 0.02 eV and 0.04 eV, respectively. The decay time and intensity of the 325 nm emission band (excited at the B' band) decreases with rising temperature, which gives the spontaneous emission probability of 1.8×10^8 sec^<-1> and the thermal activation energy for non-radiative process of 0.06 eV.
- 社団法人日本物理学会の論文
- 1974-06-15
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- Decay Times of Thallous Dimer Emissions in NaI (Tl)