时间/ Time：12月31日下午2:30

地  点/ Place：光电实验室A201

主讲人/ Speaker：香港科技大学物理系 程春 博士

报告名称：ZnO nanomaterials’ fabrication, characterization and applications

摘要/ Abstract：ZnO nanomaterials have achieved intensive attention due to their promising applications on new materials, new energy and biology. Here, I will introduce our attempt in the field of ZnO nanomaterials on their rational fabrication (morphology, alignment, assembly, patterning, hierarchical/hetero structures, etc), characterization (morphology, structure, property, growth mechanism) and applications (photocatalysis, field effect transistor, dye sensitized solar cell, protein purification, etc).

 

      程春博士，现为香港科技大学博士后研究员。2009年获香港科技大学博士。程春博士的主要研究兴趣包括先进电子显微镜表征纳米结构；发展简单有效方法合成氧化锌纳米材料，达到对其形貌，结构，质量的控制；氧化锌纳米材料物性测量，功能纳米器件的研制；氧化锌纳米材料在准固态染料敏化太阳能电池，蛋白质提纯以及血糖降解等方面应用。在ACS Nano, Inorganic Chemistry, JPCC 等国际专业刊物发表论文20余篇。

  

1.        C. Cheng, M. Lei, L. Feng, T. L. Wong, K. M. Ho, K. K. Fung, M. M. T. Loy, D. Yu, and N. Wang, “High-Quality ZnO Nanowire Arrays Directly Fabricated from Photoresists”, ACS Nano 3 (2009) 53 cited by 13 times

2.        C. Cheng, R. Xin, Y. Leng, D. Yu, and N. Wang, “Chemical Stability of ZnO Nanostructures in Simulated Physiological Environments and Its Application in Determining Polar Directions”, Inorg. Chem. 47 (2008) 7868 cited by 2 times

3.        C. Cheng, K. F. Yu, Y. Cai, K. K. Fung, and N. Wang, “Site-Specific Deposition of Titanium Oxide on Zinc Oxide Nanorods” J. Phys. Chem. C 111 (2007)16712 cited by 8 times

4.        C. Cheng, W. Li, T. L. Wang, K. M. Ho, and N. Wang, “Zn₂TiO₄/ZnO Axial Nanowire Heterostructures by Unilateral Diffusion” J. Phys. Chem. C (in press)