Growth of ZnO nanoparticles from nanowhisker precursor with a simple solvothermal route |
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| Affiliation: | 1. Department of Applied Physics, Xi’an Jiaotong University, No. 28, Xianning West Road, Xi’an, Shaanxi 710049, PR China;2. Department of Electronic Science and Technology, Xi’an Jiaotong University, No. 28, Xianning West Road, Xi’an, Shaanxi 710049, PR China;1. Institute of Advanced Materials and Technology, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing 100083, People''s Republic of China;2. Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Spacecraft Environment Engineering, 104 Youyi Road, Beijing 100094, People''s Republic of China;1. Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu, Taiwan;2. Institute of Photonics Technologies, National Tsing Hua University, Hsinchu, Taiwan;3. Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan;4. Department of Applied Cosmetology, Master Program of Cosmetic Science, Hungkuang University, Taichung, Taiwan;1. Department of Physics, Mimar Sinan Fine Arts University, Beşiktaş, Istanbul 34349, Turkey;2. Department of Energy Systems Engineering, Faculty of Engineering and Natural Sciences, Kadir Has University, Fatih, Istanbul 34083, Turkey;1. Energy Research Institute at NTU, Research Technoplaza, Nanyang Technological University, 50 Nanyang Drive, Singapore 637553, Singapore;2. Faculty of Engineering Physics and Nanotechnology, University of Engineering and Technology, Vietnam National University, 144 Xuan Thuy, Hanoi, Vietnam;3. School of Materials Science and Engineering, Nanyang Technological University, Block 4.1, 50 Nanyang Avenue, Singapore 639798, Singapore |
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| Abstract: | Methods of preparing nanoparticles have long been a topic experiencing extensive investigation. Among those methods developed, using template or polymer and surfactant as capping reagents were often effective. However, obtaining nanoparticles in high amounts and high purity still remains an unresolved challenge. Here, a simple two-step solvothermal method without using any surfactant or coating reactant to prepare ZnO nanoparticles with high purity in large scale was developed. X-ray powder diffraction (XRD) and transmission electron microscopy (TEM) were used to characterize the as-prepared ZnO nanoparticles, and the formation process of the nanoparticles was discussed finally. |
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