Cr3+ in diffusion doped Cr2+ :ZnS
文献类型：期刊论文
| 作者 | Chen, Min; Hu, Chen; Li, Wei; Kou, Huamin; Li, Jiang; Pan, Yubai; Jiang, Benxue |
| 刊名 | ceram. int.
 |
| 出版日期 | 2014 |
| 卷号 | 40期号:5页码:7573 |
| 关键词 | B. Spectroscopy C. Diffusion Cr:ZnS DFT calculation |
| 通讯作者 | kou, hm (reprint author), chinese acad sci, shanghai inst ceram, key lab transparent optofunct inorgan mat, 1295 ding xi rd, shanghai 200050, peoples r china. |
| 英文摘要 | characteristic absorption bands of cr3+ peaked at 425 nm and 600 nm were observed in high optical quality cr2+ :zns prepared by the diffusion method, which were attributed to the cr3+ ion in an interstitial octahedral coordination site. the corresponding transition scheme was analyzed based on the ligand field theory. further research indicated a positive correlation between cr3+ concentration and cr doping level as well as oxygen partial pressure. dft calculations of formation energies for different defect combinations confirm the spontaneous emergence tendency of cr3+ during diffusion process with a preference for interstitial, s2--octahedrally coordinated site. at the same time the presence of o2- at an interstitial site could further lower the system energy as well as providing charge compensation, thus increasing the cr3+ concentration. (c) 2013 elsevier ltd and techna group s.r.l. all rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13032]  |
| 专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
| 作者单位 | 1.[Chen, Min 2.Hu, Chen 3.Li, Wei 4.Kou, Huamin 5.Li, Jiang 6.Pan, Yubai] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent Optofunct Inorgan Mat, Shanghai 200050, Peoples R China 7.[Kou, Huamin] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High |
| 推荐引用方式 GB/T 7714 | Chen, Min,Hu, Chen,Li, Wei,et al. Cr3+ in diffusion doped Cr2+ :ZnS[J]. ceram. int.,2014,40(5):7573. |
| APA | Chen, Min.,Hu, Chen.,Li, Wei.,Kou, Huamin.,Li, Jiang.,...&Jiang, Benxue.(2014).Cr3+ in diffusion doped Cr2+ :ZnS.ceram. int.,40(5),7573. |
| MLA | Chen, Min,et al."Cr3+ in diffusion doped Cr2+ :ZnS".ceram. int. 40.5(2014):7573. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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