Synthesis of Colloidal Perovskite CH3NH3PbBr3-xClx Nanocrystals with Lead Acetate
文献类型：期刊论文
| 作者 | Wang Ya-Nan1,2; Ma Pin1,2; Peng Lu-Mei1; Zhang Di1,2; Fang Yan-Yan1; Zhou Xiao-Wen1; Lin Yuan1,2 |
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2017-07-17 |
| 卷号 | 33期号:10页码:2099-2105 |
| 关键词 | Perovskite Ch3nh3pbbr3-xclx Nanocrystal Lead Acetate |
| 英文摘要 | Lead acetate, which is highly soluble in dimethylformamide, was used to synthesize mixed halide perovskite CH3NH3PbBr3-xClx (MA = CH3NH3, 0 <= x <= 3) nanocrystals (NCs). This method provides an approach to address the low solubility of lead halides, especially lead chloride. Different Br/Cl ratios in MAPbBr(3-x)Cl(x) lead to various optical properties. The photoluminescence emission peak can be tuned from 399 to 527 nm. Their full-widths at half-maxima (FWHM) are about 20 nm. MAPbBr3-xClx NCs have an average diameter of similar to(11 +/- 3) nm and have uniform dispersion in toluene. The MAPbBr(3) NCs have a long average recombination lifetime (T-ave = 97.4 ns) and a photoluminescence quantum yield (PLQY) of up to 73%. |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/41272]  |
| 专题 | 化学研究所_光化学实验室 |
| 作者单位 | 1.Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, Beijing Natl Lab Mol Sci,Key Lab Photochem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Ya-Nan,Ma Pin,Peng Lu-Mei,et al. Synthesis of Colloidal Perovskite CH3NH3PbBr3-xClx Nanocrystals with Lead Acetate[J]. ACTA PHYSICO-CHIMICA SINICA,2017,33(10):2099-2105. |
| APA | Wang Ya-Nan.,Ma Pin.,Peng Lu-Mei.,Zhang Di.,Fang Yan-Yan.,...&Lin Yuan.(2017).Synthesis of Colloidal Perovskite CH3NH3PbBr3-xClx Nanocrystals with Lead Acetate.ACTA PHYSICO-CHIMICA SINICA,33(10),2099-2105. |
| MLA | Wang Ya-Nan,et al."Synthesis of Colloidal Perovskite CH3NH3PbBr3-xClx Nanocrystals with Lead Acetate".ACTA PHYSICO-CHIMICA SINICA 33.10(2017):2099-2105. |
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来源：化学研究所
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