Upconversion Properties of the Er-Doped Y_(2)O_(3),Bi_(2)O_(3)and Sb_(2)O_(3)Nanoparticles Fabricated by Pulsed Laser Ablation in Liquid Media  

作　　者：Reza Zamiri Hamid-Reza Bahari-Poor Azmi Zakaria Raheleh Jorfi Golnoush Zamiri Avito Rebelo Akrajas Ali Omar 

机构地区：[1]Department of Physics,Faculty of Science,Universiti Putra Malaysia,43400 UPM Serdang,Selangor,Malaysia [2]Department of Ceramic and Glass Engineering,CICECO,University of Aveiro,Aveiro,Portugal [3]Institute of Microengineering and Nanoelectronics(IMEN),Level 4,Research Complex,Universiti Kebangsaan Malaysia,43600 Bangi,Selangor,Malaysia

出　　处：《Chinese Physics Letters》2013年第11期188-191,共4页中国物理快报（英文版）

基　　金：Supported by University Putra Malaysia and FCT(Fundação para a Ciência e a Tecnologia)for Post-Doctoral Research under Grant No SFRH/BPD/76185/2011;the Research University Grant Scheme of Higher Education Malaysia(No 05-01-09-0754RU).

摘　　要：Er-doped Y_(2)O_(3),Bi_(2)O_(3)and Sb_(2)O_(3)nanoparticles are synthesized using pulsed laser ablation in a liquid.Ceramic targets of Y_(2)O_(3):Er^(3+),Bi_(2)O_(3):Er^(3+)and Sb_(2)O_(3):Er^(3+)for ablation process are prepared by standard solid-state reaction technique and ablation is carried out in 5-ml distilled water using nanosecond Q-switched Nd:YAG laser.The morphology and size of the fabricated nanoparticles are evaluated by transmission electron microscopy and the luminescence emission properties of the prepared samples are investigated under different excitation wavelengths.

关 键 词：ND:YAG SWITCHED 

分 类 号：TN2[电子电信—物理电子学]