Analyses were given to the optical and EPR spectrum of ZnS: Cr ~ ( 2 + ).

本文通过对ZnS:Cr~(2+)晶体光学吸收谱及EPR谱的观测资料的分析,发现Cr~ ( 2+ ) 杂质的有效晶场并非常所认为的四硫配位四面体结构.

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Objective To develop a method to sumulate mathematically the irradiated enamel EPR spectrum.

目的　建立辐照牙釉质EPR谱数学模拟方法.

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Objective To develop a method to simulate mathematically the irradiated enamel EPR spectrum.

目的建立辐照牙釉质EPR谱数学模拟方法.

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The EPR spectrum at low temperature was also taken to compare with that at room temperatrue.

同时测定了低温EPR谱图以便比较.

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