Effects of annealing on the optical absorption of CdS/SiO2 assembly
文献类型：期刊论文
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2003 |
| 卷号 | 18 |
| 关键词 | COLLOIDAL SEMICONDUCTORS SILICA GLASSES PORES PHOTOCHEMISTRY PARTICLES CdS nanoparticles mesoporous assembly optical absorption |
| ISSN号 | 1000-324X |
| 其他题名 | Effects of Annealing on the Optical Absorption of CdS/SiO_2 Assembly |
| 英文摘要 | Monolithic mesoporous silica was prepared by sol-gel technique and the CdS/SiO2 assembly systems with different CdS loading were obtained by immersing followed by drying and thermal reaction. The effects of annealing temperature, ambiencent and loading on the optical absorption of CdS/SiO2 were investigated. It is found that the optical absorption edges of the CdS nanoparticles in mesoporous silica shift to the red as US loading concentration increases. The optical absorption edges red-shift along with the increase of annealing temperature under nitrogen and blue-shift under air were observed, which can be attributed to the quantum size effect. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:1293197 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/62755]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 推荐引用方式 GB/T 7714 | . Effects of annealing on the optical absorption of CdS/SiO2 assembly[J]. JOURNAL OF INORGANIC MATERIALS,2003,18. |
| APA | (2003).Effects of annealing on the optical absorption of CdS/SiO2 assembly.JOURNAL OF INORGANIC MATERIALS,18. |
| MLA | "Effects of annealing on the optical absorption of CdS/SiO2 assembly".JOURNAL OF INORGANIC MATERIALS 18(2003). |
入库方式： OAI收割
来源：合肥物质科学研究院
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