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通过对BaF2 晶体进行质子辐照实验 ,研究BaF2 晶体质子辐照后的荧光发射谱及正电子湮没寿命谱。初步探讨BaF2 晶体经质子辐照后出现的现象和机理。
The BaF2 crystal proton irradiation experiments were conducted to study the fluorescence emission spectrum and positron annihilation lifetime spectrum of BaF2 crystal after proton irradiation. The phenomenon and mechanism of BaF2 crystals after proton irradiation were discussed preliminarily.