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西安交通大学阙文修教授讲座通知


应电子工程与自动化学院、广西自动检测技术与仪器重点实验室、广西高校光电信息信息处理重点实验室、广西高校智能综合自动化重点实验室的邀请,西安交通大学电子与信息工程学院博士生导师阙文修教授于9月12日在金鸡岭校区为js金沙所有网址师生讲学,欢迎广大师生踊跃参加,具体安排如下:
讲座时间:9月12日下午3:00
讲座地点:金鸡岭校区E电1
讲座题目:Broad Bandgap Semiconductor Oxides with One-dimensional Arrays for Clean Energy and Environmental Applications
Abstract:Semiconductor oxides (such as TiO2 or ZnO) have attracted more and more attentions since they have great potential applications including solar cells, sensors, photocatalysts, light-emitting diodes and biomedicine, due to their non-toxicity to humans and environment, good mechanical and chemical stability. One-dimensional semiconductor oxide nanostructures such as nanorods, nanowires, nanobelts, and nanotubes oxides nanostructures exhibit superior physical properties as compared with conventional bulk materials, which mainly arise from the quantum-confinement effects and their large specific area, therefore, many efforts have been made to achieve such nanostructures. Here, aligned one-dimensional semiconductor oxide nanostructures for solar energy and environmental applications were fabricated and characterized. Especially, highly ordered TiO2 nanotube and ZnO nanowire arrays were prepared by anodization of titanium foils or titanium films deposited on transparent conductive oxide glass in ethylene glycol containing fluorine ions. Under mild hydrothermal conditions, oriented single-crystalline TiO2 nanowire arrays grows directly on a fluoride-doped tin oxide substrates are also prepared and characterized for high efficient solar cells. Finally, the as-prepared TiO2 and ZnO nanostructure arrays were studied and used for solar cells including dye-sensitized solar cells, quantum dot sensitized solar cells, perovskite solar cells, and photocatalytic applications.
报告人概况:阙文修教授1991年获得北京交通大学光波技术研究所硕士学位,1995年获西安交通大学电子科学与技术专业工学博士学位,同年度获中国大员工跨世纪发展奖学金特等奖第一名(全国共10名),在北京人民大会堂受到时任国务院副总理的李岚清亲自颁奖,以及获陕西省优秀博士学位论文奖。
现为西安交通大学电子与信息工程学院教授、博士生导师,西安交通大学“腾飞人才计划”特聘教授,上海华东师范大学兼职教授,2013入选浙江省“千人计划”特聘专家,以及新加坡南洋理工大学高级访问学习等。
现在主要研究领域或方向:纳米复合材料的新能源和环境应用(超级电容器,光伏和光催化应用);染料和半导体量子点敏化太阳能电池;半导体化合物薄膜太阳能电池;有机薄膜太阳能电池;钙钛矿薄膜太阳能电池;有机-无机纳米复合光电信息材料与器件;纳光子与生物光子材料与器件;透明激光陶瓷等。

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