| Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres | |
| Department | 固体润滑国家重点实验室 |
Cheng S(程爽); Yan D(闫德); Chen JT(陈江涛) ; Zhuo RF(卓仁富); Feng JJ(冯娟娟); Li HJ(李华军); Feng HT(冯海涛); Yan PX(阎鹏勋)
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| 2009 | |
| Source Publication | Journal of Physical Chemistry C
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| ISSN | 1932-7447 |
| Volume | 113Pages:13630-13635 |
| Abstract | Zinc peroxide (ZnO2) hollow spheres of 100 200 nm diameter were synthesized by a simple hydrothermal method by using H2O2 and ZnO powder as reagents without the assistance of any surfactant. O2 bubbles in situ generated by the decomposition of H2O2 served as a soft template in the formation of ZnO2 spheres. Zinc oxide (ZnO) hollow spheres were obtained by heat treatment of ZnO2 hollow spheres at 180 °C for 10 h in air. The products were characterized by XRD, FT-IR, TEM, HRTEM, and FESEM. The transition temperature of ZnO2 to ZnO was determined to be 229 °C by TG-DTA. Photoluminescence (PL) properties of the products were investigated and the origin of the two peaks at 392 and 448 nm in the PL spectrum of ZnO2 was discussed. Furthermore, the growth mechanism of the ZnO2 hollow spheres was discussed in detail. |
| Subject Area | 材料科学与物理化学 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 低维材料摩擦学组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2080 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yan PX(阎鹏勋) |
| Recommended Citation GB/T 7714 | Cheng S,Yan D,Chen JT,et al. Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres[J]. Journal of Physical Chemistry C,2009,113:13630-13635. |
| APA | 程爽.,闫德.,陈江涛.,卓仁富.,冯娟娟.,...&阎鹏勋.(2009).Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres.Journal of Physical Chemistry C,113,13630-13635. |
| MLA | 程爽,et al."Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres".Journal of Physical Chemistry C 113(2009):13630-13635. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 200913630-13635.PDF（354KB） | 开放获取 | License | View Application Full Text | |||
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