标题:Surface Decorating of CH3NH3PbBr3 Nanoparticles with the Chemically Adsorbed Perylenetetracarboxylic Diimide
作者:Zhu, Ruimin; Gao, Chengguang; Sun, Tingting; Shen, Li; Sun, Dejun; Li, Xiyou
作者机构:[Zhu, Ruimin; Gao, Chengguang; Sun, Tingting; Sun, Dejun; Li, Xiyou] Shandong Univ, Dept Chem, Jinan 250100, Shandong, Peoples R China.; [Shen, Li; 更多
通讯作者:Sun, Dejun
通讯作者地址:[Sun, DJ; Li, XY]Shandong Univ, Dept Chem, Jinan 250100, Shandong, Peoples R China;[Li, XY]China Univ Petr East China, Coll Sci, Qingdao 266580, Peopl 更多
来源:LANGMUIR
出版年:2016
卷:32
期:13
页码:3294-3299
DOI:10.1021/acs.langmuir.5b04221
摘要:An organic dye-modified organolead halide CH3NH3PbBr3 nanoparticle (cubic) is prepared successfully by using a perylenetetracarboxylic diimide (PDI) bearing an -NH3+ headgroup as the capping ligand. The nanopartilces are homogeneous with high crystallinity. The photoluminescence of perovskite is quenched completely by the chemically adsorbed PDI molecules. This efficient fluorescence quenching has confirmed that the PDI molecules are anchored on the surface of CH3NH3PbBr3 nanoparticle. The resulting nanoparticles can be dispersed in organic solvents, and the resulting dispersion remains stable for days. This result provides a general guideline for surface engineering of organolead halide CH3NH3PbBr3 nanoparticles.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:5
Scopus被引频次:6
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84964344838&doi=10.1021%2facs.langmuir.5b04221&partnerID=40&md5=e1367d963339024c05a801427e3fa2ac
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