中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Broad-Band Emission in a Zero-Dimensional Hybrid Organic [PbBr6] Trimer with Intrinsic Vacancies

文献类型:期刊论文

作者Han, Keli6; Yang, Songqiu6; Xia, Zhiguo1,3,4; Zhou, Jun4; Li, Mingze4; Ning, Lixin5; Zhang, Ruiling6; Molokeev, Maxim S.2,7,8; Zhao, Jing4
刊名JOURNAL OF PHYSICAL CHEMISTRY LETTERS
出版日期2019-03-21
卷号10期号:6页码:1337-1341
ISSN号1948-7185
DOI10.1021/acs.jpclett.9b00238
通讯作者Ning, Lixin(ninglx@mail.ahnu.edu.cn) ; Xia, Zhiguo(xiazg@ustb.edu.cn)
英文摘要The understanding of broad-band emission mechanisms on low-dimensional metal halides is an urgent need for the design principle of these materials and their photoluminescence tuning. Herein, a new zero-dimensional (0D) organic-inorganic hybrid material (C9NH20)(6)Pb(3)Br(12)( )has been discovered, in which face-sharing PbBr6 trimer clusters crystallize with organic cations (C9NH20+), forming periodic structure with 0D blocks. Broad-band green emission peaking at about 522 nm was observed for this material, with a full width at half-maximum (fwhm) of 134 nm. The emission was attributed to excitons trapped at controlled intrinsic vacancies, and this is the new example in 0D metal halides, also confirmed by spectroscopy analysis and first-principles calculations. Discovery of the single-crystalline hybrid material and observation of defect-induced luminescence extend the scope of bulk 0D materials and understanding of photophysical properties for optoelectronic applications.
WOS关键词WHITE-LIGHT EMISSION ; HALIDE PEROVSKITES ; LUMINESCENCE
资助项目National Natural Science Foundation of China[51722202] ; National Natural Science Foundation of China[91622125] ; National Natural Science Foundation of China[51572023] ; National Natural Science Foundation of China[11574003] ; National Natural Science Foundation of China[21833009] ; National Natural Science Foundation of China[21533010] ; Natural Science Foundation of Beijing[2172036]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000463678800027
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Beijing ; Natural Science Foundation of Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Beijing ; Natural Science Foundation of Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Beijing ; Natural Science Foundation of Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Beijing ; Natural Science Foundation of Beijing
源URL[http://cas-ir.dicp.ac.cn/handle/321008/165592]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Xia, Zhiguo; Ning, Lixin
作者单位1.South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510641, Guangdong, Peoples R China
2.Far Eastern State Transport Univ, Dept Phys, Khabarovsk 680021, Russia
3.South China Univ Technol, Inst Opt Commun Mat, Guangzhou 510641, Guangdong, Peoples R China
4.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing Municipal Key Lab New Energy Mat & Techno, Beijing 100083, Peoples R China
5.Anhui Normal Univ, Minist Educ, Key Lab Funct Mol Solids, Anhui Key Lab Optoelect Mat Sci & Technol, Wuhu 241000, Anhui, Peoples R China
6.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116000, Peoples R China
7.RAS, Fed Res Ctr KSC SB, Kirensky Inst Phys, Lab Crystal Phys, Krasnoyarsk 660036, Russia
8.Siberian Fed Univ, Krasnoyarsk 660041, Russia
推荐引用方式
GB/T 7714
Han, Keli,Yang, Songqiu,Xia, Zhiguo,et al. Broad-Band Emission in a Zero-Dimensional Hybrid Organic [PbBr6] Trimer with Intrinsic Vacancies[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2019,10(6):1337-1341.
APA Han, Keli.,Yang, Songqiu.,Xia, Zhiguo.,Zhou, Jun.,Li, Mingze.,...&Zhao, Jing.(2019).Broad-Band Emission in a Zero-Dimensional Hybrid Organic [PbBr6] Trimer with Intrinsic Vacancies.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,10(6),1337-1341.
MLA Han, Keli,et al."Broad-Band Emission in a Zero-Dimensional Hybrid Organic [PbBr6] Trimer with Intrinsic Vacancies".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 10.6(2019):1337-1341.

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来源:大连化学物理研究所

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