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sunjian490

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sunjian490: ½ð±Ò+15, ·­ÒëEPI+1 2013-12-26 07:14:38
the characteristic fluorescence intensity of Tb3+487nm remain unchanged under the mechanical mixture with different ratio, which demonstrates that the energy transfer process between Tb3 and Eu3 cannot be realized through re-absorbing the light emitted from Tb3+487nm
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