Effect of temperature on the ML of Au doped (Zn,Cd)S mixed phosphors

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:wsl526
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In this paper the effect of temperature on the mechanoluminescence of Au doped phosphors of(Zn,Cd)S is described.It is found that the ML disappears beyond a particular temperature.The temperature dependence of ML intensity follows the relation I =I_T~O(1-TIT_C)~n,where I_T~O is a constant,n is the slop of log I_T versus log(1- TIT_C) plot which lies between 0.9 and 1.10,T_C is the temperature at which ML disappear.It is found that the ML intensity in(Zn,Cd)S:Au disappear at 600 K. In this paper the effect of temperature on the mechanoluminescence of Au doped phosphors of (Zn, Cd) S is described. It is found that the ML disappears beyond a particular temperature. The temperature dependence of ML intensity follows the relation I = I_T ~ O (1-TIT_C) ~ n, where I_T ~ O is a constant, n is the slop of log I_T versus log (1-TIT_C) plot which lies between 0.9 and 1.10, T_C is the temperature at which ML disappear.It is found that the ML intensity in (Zn, Cd) S: Au disappear at 600 K.
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