Crystal structure design and multiband physical properties of quaternary sulfide Ba5Bi2Co2S10 for optoelectronic conversion
文献类型：期刊论文
| 作者 | Bu, Kejun; Zhang, Xian; Huang, Jian; Luo, Mengjia; Zheng, Chong; Wang, Ruiqi; Wang, Dong; He, Jianqiao; Zhao, Wei; Che, Xiangli |
| 刊名 | CHEMICAL COMMUNICATIONS
 |
| 出版日期 | 2019-04-28 |
| 卷号 | 55期号:33页码:4809 |
| ISSN号 | 1359-7345 |
| DOI | 10.1039/c9cc00794f |
| 文献子类 | Article |
| 英文摘要 | Multiband materials have received increasing attention due to their superior solar absorption properties. Here we design a new multiband compound, namely Ba5Bi2Co2S10, which crystallizes in the space group C22h-P2(1)/m (No. 11) of the monoclinic system. Ba5Bi2Co2S10 is composed of one-dimensional 1[Bi2Co2S10](10-) chains along the a axis. The adjacent chains are separated by Ba2+ ions. The optical band gap of the compound is 1.05 eV and 0.74 eV, presenting typical multi-absorption characteristics. First-principles calculations, which are perfectly consistent with the experimental results, show that the hybrid coupling effect between Co and S gives rise to multiband characteristics. Evident optoelectronic conversion properties were observed under visible light illumination with a photocurrent density of 4.0 mA cm(-2) at 1 V. |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27165]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Bu, Kejun,Zhang, Xian,Huang, Jian,et al. Crystal structure design and multiband physical properties of quaternary sulfide Ba5Bi2Co2S10 for optoelectronic conversion[J]. CHEMICAL COMMUNICATIONS,2019,55(33):4809. |
| APA | Bu, Kejun.,Zhang, Xian.,Huang, Jian.,Luo, Mengjia.,Zheng, Chong.,...&Huang, Fuqiang.(2019).Crystal structure design and multiband physical properties of quaternary sulfide Ba5Bi2Co2S10 for optoelectronic conversion.CHEMICAL COMMUNICATIONS,55(33),4809. |
| MLA | Bu, Kejun,et al."Crystal structure design and multiband physical properties of quaternary sulfide Ba5Bi2Co2S10 for optoelectronic conversion".CHEMICAL COMMUNICATIONS 55.33(2019):4809. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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