Ce^(3+)掺杂球状介孔In_(2)O_(3)纳米材料合成及光致发光性能  

Synthesis and photoluminescence properties of Ce^(3+) doped spherical porous In_(2)O_(3) nanomaterials

作　　者：刘志何 吕仁江[1] Muhammad Yasir 宋铭慧 LIU Zhi-he;LV Ren-jiang;Muhammad Yasir;SONG Ming-hui(College of Chemistry and Chemical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China)

机构地区：[1]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006

出　　处：《齐齐哈尔大学学报(自然科学版)》2025年第1期50-54,共5页Journal of Qiqihar University(Natural Science Edition)

基　　金：黑龙江省横向课题“阳极氧化铝腔反微应器开发”(220122121004)。

摘　　要：以InCl_(3)为金属源,柠檬酸为结构导向剂,乙二胺和水为溶剂,制备前躯体,采用溶剂热法合成球状多孔In_(2)O_(3)纳米材料。通过SEM、TEM、XRD、XPS和N2吸附-脱附进行表征,实验结果表明,合成的球状In_(2)O_(3)纳米材料直径大小均匀,为多孔结构。对样品进行Ce^(3+)掺杂,测试光学性能,Ce^(3+)掺杂的样品具有良好的光致发光性能。Spherical porous In_(2)O_(3) nanomaterials were synthesized by solvothermal method using InCl_(3) as a metal source,citric acid as a structure-directing agent,and ethylenediamine and water as solvents to prepare the precursors.The characterization was carried out by SEM,TEM,XRD,XPS and N_(2) adsorption-desorption.The results showed that the synthesized spherical In_(2)O_(3) nanomaterials have uniform diameter size and porous structure.The obtained samples were Ce^(3+)ion doped to discuss their corresponding optical properties,and the Ce^(3+)doped samples showed good photoluminescence properties.

关 键 词：In_(2)O_(3) Ce^(3+)掺杂 合成 光致发光 

分 类 号：O614[理学—无机化学]