A new two-phase route to high-quality CdS nanocrystals
文献类型：期刊论文
| 作者 | Wang, Q; Pan, DC; Jiang, SC; Ji, XL; An, LJ; Jiang, BZ |
| 刊名 | CHEMISTRY-A EUROPEAN JOURNAL
 |
| 出版日期 | 2005-06-20 |
| 卷号 | 11期号:13页码:3843-3848 |
| 关键词 | Cadmium Sulfide Nanotechnology Seeding-growth Technique Semiconductors |
| ISSN号 | 0947-6539 |
| DOI | 10.1002/chem.200400993 |
| 英文摘要 | A new two-phase route has been developed to synthesize high-quality US nanocrystals with a narrow size distribution and a high photoluminescence (PL) quantum yield (QY). In the two-phase system, toluene and water were used as separate solvents for cadmium myristate (CdM2) and thiourea, which served as cadmium source and sulfur source, respectively,and oleic acid (OA) was used as a ligand for stabilizing the nanocrystals. The reactions were completed in the heated autoclaves. The initial Cd/S molar ratio of the precursors and the reaction temperature were found to be factors that affected the growth of nanocrystals. Furthermore, a seeding-growth technique was developed to synthesize US nanocrystals of different sizes, which exhibit PL peaks with quite similar full width at half-maximum (FWHM) values compared to those of the initial nanocrystal seeds in all cases. |
| 语种 | 英语 |
| WOS记录号 | WOS:000230071100007 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/56981]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ji, XL |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.NE Normal Univ, Dept Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Q,Pan, DC,Jiang, SC,et al. A new two-phase route to high-quality CdS nanocrystals[J]. CHEMISTRY-A EUROPEAN JOURNAL,2005,11(13):3843-3848. |
| APA | Wang, Q,Pan, DC,Jiang, SC,Ji, XL,An, LJ,&Jiang, BZ.(2005).A new two-phase route to high-quality CdS nanocrystals.CHEMISTRY-A EUROPEAN JOURNAL,11(13),3843-3848. |
| MLA | Wang, Q,et al."A new two-phase route to high-quality CdS nanocrystals".CHEMISTRY-A EUROPEAN JOURNAL 11.13(2005):3843-3848. |
入库方式： OAI收割
来源：化学研究所
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