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³¬¼¶ÀÏ¿ì: ½ð±Ò+30, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2016-11-22 13:30:30
Ê×ÏÈ£¬×÷Õ߱ȽÏÁ˲£Á§ÔÚûÓнøÐÐÈÈ´¦ÀíºÍ¾§»¯´¦ÀíºóµÄEu3+Àë×ÓÔÚED£¨591nm£©ºÍMD£¨613nm£©µÄ±ÈÀýR,×÷Õß¹éÒ»ÁË591nm´¦£¬Í¨¹ý±È½ÏºÍ¼ÆËãµÃ³ö²£Á§ÖÐR-0.3875¸ßÓÚ΢¾§²£Á§ÖÐR-0.3773£¬Õâ˵Ã÷ÔÚEu3+Àë×Ó½øÈë¾§ÌåÖ®ºó£¬Ëù´¦µÄ»·¾³Óиü¸ßµÄ¶Ô³ÆÐÔ¡£

First, by comparing the ratio (R) of ED(591nm) and MD(613nm) of Eu3+ ion in glasses with or without heating  and crystallization treatment, and normalizing at 591 nm,  the authors calculated that the R value in the untreated glass (R=0.3875) is greater than that of microcrystallized glass (R=0.3773), which can be explained as Eu3+ ions entered the crystal structure, they were situated in an environment with greater symmetry.
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