咔唑基杂化钙钛矿材料的研究  

Study on carbazole based hybrid perovskite material

作　　者：杨志胜 柯蔚芳 王艳香 黄丽群 洪筠 Yang Zhisheng;Ke Weifang;Wang Yanxiang;Huang Liqun;Hong Yun(Department of Materials Science and Engineering,Jingdezhen Ceramic Institute,Jingdezhen 333403;Department of Ceramic Art,Jingdezhen Ceramic Institute,Jingdezhen 333403;Department of Physics and Electronics,Shangrao Normal University,Shangrao 334001)

机构地区：[1]景德镇陶瓷大学材料科学与工程学院,景德镇333403 [2]上饶师范学院物理与电子信息系,上饶334001 [3]景德镇陶瓷大学陶瓷美术学院,景德镇333403

出　　处：《化工新型材料》2018年第11期202-204,共3页New Chemical Materials

基　　金：国家自然科学基金(51403090;51863010;51462015);国际科技合作专项(2013DFA51000);江西省教育厅青年自然科学基金(GJJ150897)

摘　　要：有机/无机杂化钙钛矿材料是一种综合性能良好的有序复合光电材料。选择具有较大共轭的咔唑类铵盐作为杂化钙钛矿的有机组分,合成氯化锌基杂化钙钛矿[(C_6H_4)_2N(CH_2)_6NH_3]_2ZnCl_4(N6AHMC-ZnCl_4)。发现在该杂化钙钛矿材料中,由于有机/无机协同增强作用,使得该材料在紫外光区239nm、265nm、298nm、336nm和351nm处有较强的吸收峰,在分解温度为243℃条件下的失重率为5%,具有较好的热性能。Organic-inorganic hybrid perovskite material are ordered high-performance photoelectric materials. Carbazole derivative amine salt with long conjugated chain was selected to synthesize ZnCl2 based hybrid perovskite [(C6H4)2N (CH2)6NH3]2ZnCl4.(N6AHMC-ZnCl4).The result showed that this perovskite material had strong absorption peak in the ultraviolet region located in 239nm,265nm,298nm,336nm and 351nm respectively.At the decomposition temperature of 243℃,the weight loss rate of material was 5%,because of the organic/inorganic coordination enhancement absorption effect,demonstrating a promising application prospect in the ultraviolet detecting field.

关 键 词：有机/无机杂化 钙钛矿 紫外探测 

分 类 号：TM914.4[电气工程—电力电子与电力传动]