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,Improvement of photorefractive properties in Hf:Fe:LiNbO3 crystals with various[Li]/[Nb]ratios
【机 构】
:
Department of Physics,Harbin Institute of Technology,Harbin 150001,China
【出 处】
:
中国物理B(英文版)
【发表日期】
:
2010年9期
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