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		掺Gd3+的LiYF4∶Yb3+/Ho3+微米晶体制备以及在防伪中的应用研究 
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		王翀1 , 		王景华1,2, 		李冬冬1, 		佘江波2		   | 
		
		 
		Preparation of Gd3+-Doped LiYF4∶Yb3+/Ho3+ Micro-Crystal and the Application Research in Anti-Counterfeiting 
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							WANG Chong 1 , 							WANG Jing-hua 1,2, 							LI Dong-dong 1, 							SHE Jiang-bo 2						 
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|  0 mol% Gd3+, 30 mol% Gd3+掺杂的LiYF4∶Yb3+/Ho3+微粒晶体上转换荧光寿命         | 
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