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 Growth and optical properties of Dy3+/Eu3+co-doped NaYF4single crystals with cubic lattice for white LED application

JIANG Dong-sheng JIANG Yong-zhang XIA Hai-ping ZHANG Jia-zhong YANG Shuo GU Xue-mei JIANG Hao-chuan CHEN Bao-jiu

[摘要]Dy3+/Eu3+co-doped cubic lattice NaYF4single crystal with high quality in the size of ~Φ1.0 cm×10.0 cm was grown by an improved Bridgman method using potassium fluoride (KF) as assistant flux. X-...

 PDF全文Optoelectronics Letters | 2015, 11(05):356

 Luminescent properties of Tm3+/ Ho3+co-doped LiYF4crystals

LI Shan-shan XIA Hai-ping DONG Yan-ming FU Li GU Xue-mei ZHANG Jian-li WANG Dong-jie JIANG Hao-chuan CHEN Bao-jiu

[摘要]Ho3+with various concentrations and Tm3+with molar concentration of 1.28% are co-doped in LiYF4(YLF) single crystals. The luminescent properties of the crystals are investigated through emission spect...

 PDF全文Optoelectronics Letters | 2014, 10(06):443

 White light emission from Dy3+-doped LiLuF4single crystal grown by Bridgman method

DONG Yan-ming XIA Hai-ping FU Li LI Shan-shan GU Xue-mei ZHANG Jian-li WANG Dong-jie ZHANG Yue-pin JIANG Hao-chuan CHEN Bao-jiu

[摘要]Lithium lutetium fluoride (LiLuF4) single crystals doped with different Dy3+ion concentrations were grown by Bridgman method. The Judd-Ofelt (J-O) strength parameters (Ω2, Ω4, Ω6) of Dy3+in LiLuF4c...

 PDF全文Optoelectronics Letters | 2014, 10(04):262

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