Reaction of PC61BM Film with Potassium
文献类型：期刊论文
| 作者 | Wang, JO ; Lin, DQ; Du, YY; Li, WJ; Bai, XY; Chen, GH; Ibrahim, K; Li, HN; Wang JO(王嘉鸥); Qian HJ(钱海杰)
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| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
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| 出版日期 | 2017 |
| 卷号 | 121期号:35页码:19097-19103 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/acs.jpcc.7b06346 |
| 文献子类 | Article |
| 英文摘要 | We have studied the reaction of PC61BM ([6,6] phenyl-C-61-butyric acid methyl ester) film with K atoms using photoemission spectroscopy measurements and density functional theory calculations. It is found that the molecular structure of PC61BM keeps intact until the intercalation stage of K3PC61BM. This is because that the C-60 cage of the molecule attracts the three first intercalated K atoms (per molecule) through the electron transfer from the K 4s states to the LUMO and LUM0+1 orbitals. The fourth intercalated K atom then detaches the methyl group and bonds with the two 0 atoms of the molecule. Additional K atoms can still bond with the molecule until the LUMO+2 stoichiometry of K-intercalated PC61BM is K7-8PC61BM. The results indicate that the devices is far from understood. |
| WOS关键词 | POLYMER SOLAR-CELLS ; PHOTOELECTRON-SPECTROSCOPY ; FULLERENE ; PHOTOEMISSION ; DIFFRACTION ; DERIVATIVES ; MOLECULES ; CATHODE |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000410597600016 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285271]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_加速器中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang, JO,Lin, DQ,Du, YY,et al. Reaction of PC61BM Film with Potassium[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2017,121(35):19097-19103. |
| APA | Wang, JO.,Lin, DQ.,Du, YY.,Li, WJ.,Bai, XY.,...&Li, HY.(2017).Reaction of PC61BM Film with Potassium.JOURNAL OF PHYSICAL CHEMISTRY C,121(35),19097-19103. |
| MLA | Wang, JO,et al."Reaction of PC61BM Film with Potassium".JOURNAL OF PHYSICAL CHEMISTRY C 121.35(2017):19097-19103. |
入库方式： OAI收割
来源：高能物理研究所
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