Knowledge Management System Of Institute of process engineering,CAS
| Solution-Controlled Self-Assembly of ZnO Nanorods into Hollow Microspheres | |
| Alternative Title | Cryst. Growth Des. |
| Hu, Peng; Zhang, Xing; Han, Ning; Xiang, Weicheng; Cao, Yuebin; Yuan, Fangli | |
| 2011-05-01 | |
| Source Publication | CRYSTAL GROWTH & DESIGN
 |
| ISSN | 1528-7483 |
| Volume | 11Issue:5Pages:1520-1526 |
| Abstract | A novel solution-controlled self-assembly process has been developed to fabricate nanorod assembled ZnO hollow spheres without adding any structure-directing agents and templates, and as-prepared hollow samples with size about 5 mu m are constructed by the radially oriented single-crystalline nanorods with length and diameter of about 1.5 mu n and 80 nm, respectively. The investigation on the evolution formation reveals that water was critical to control the assembly of the fresh formed nanocrystallites, and hollowing formation was proved to be the Ostwald ripening process by tracking the structures of the products at different reaction stages. Scanning electron microscopy, X-ray diffraction, transmission electron microscopy, and high-resolution transmission electron microscopy were used to characterize the structure of synthesized products, and gas-sensing properties investigation shows that the nanorod-assembled hollow spheres exhibit high gas response to formaldehyde at the optimum working temperature of 400 degrees C.; A novel solution-controlled self-assembly process has been developed to fabricate nanorod assembled ZnO hollow spheres without adding any structure-directing agents and templates, and as-prepared hollow samples with size about 5 mu m are constructed by the radially oriented single-crystalline nanorods with length and diameter of about 1.5 mu n and 80 nm, respectively. The investigation on the evolution formation reveals that water was critical to control the assembly of the fresh formed nanocrystallites, and hollowing formation was proved to be the Ostwald ripening process by tracking the structures of the products at different reaction stages. Scanning electron microscopy, X-ray diffraction, transmission electron microscopy, and high-resolution transmission electron microscopy were used to characterize the structure of synthesized products, and gas-sensing properties investigation shows that the nanorod-assembled hollow spheres exhibit high gas response to formaldehyde at the optimum working temperature of 400 degrees C. |
| Keyword | Fabrication Nanowire Spheres Arrays Photoluminescence Nanostructures |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1021/cg101429f |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | FABRICATION ; NANOWIRE ; SPHERES ; ARRAYS ; PHOTOLUMINESCENCE ; NANOSTRUCTURES |
| WOS Research Area | Chemistry ; Crystallography ; Materials Science |
| WOS Subject | Chemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000290127500018 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/6488 |
| Collection | 研究所（批量导入） |
| Affiliation | Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Hu, Peng,Zhang, Xing,Han, Ning,et al. Solution-Controlled Self-Assembly of ZnO Nanorods into Hollow Microspheres[J]. CRYSTAL GROWTH & DESIGN,2011,11(5):1520-1526. |
| APA | Hu, Peng,Zhang, Xing,Han, Ning,Xiang, Weicheng,Cao, Yuebin,&Yuan, Fangli.(2011).Solution-Controlled Self-Assembly of ZnO Nanorods into Hollow Microspheres.CRYSTAL GROWTH & DESIGN,11(5),1520-1526. |
| MLA | Hu, Peng,et al."Solution-Controlled Self-Assembly of ZnO Nanorods into Hollow Microspheres".CRYSTAL GROWTH & DESIGN 11.5(2011):1520-1526. |
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| File Name/Size | DocType | Version | Access | License | ||
| Solution-Controlled （4140KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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