题目：新型半导体光电材料的理论设计

　　主讲嘉宾：张立军 教授（吉林大学）

　　时间：12月27日（周三）9:00-11:00

　　地点：李薰楼468会议室

　　报告简介：

　　Semiconductor materials are widely used in many optoelectronic applications such as solar cell, photo-detector, light-emitting diode, photocatalysis, etc. Discovery of new optoelectronic semiconductors via rational design is of crucial importance for making breakthrough enhancement of materials performance in applications. With dramatically increasing computing capability of supercomputers and continuously developed computational algorithms, people can resort to materials simulation to explore the properties of thousands of potentially useful materials in a fraction of time that the real experiments might take. This makes theoretical design of functional materials with desired properties in computers come true. In this talk depending on time I will present our recent work on computational materials by design for optoelectronic semiconductor systems (e.g., solar absorbers, transparent conductors, low-dimensional semiconductors, etc.). I will also share our concerns about the challenges and potential solutions for realizing the truly sense of materials by design.

　　主讲嘉宾简介：

　　张立军，2003年毕业于东北师范大学，2008年在吉林大学获理学博士，2008－2014年先后到美国橡树岭国家实验室、美国国家可再生能源实验室、美国科罗拉多大学波尔得分校任博士后研究员、研究助理教授。入选基金委“优青”（2017）。长期围绕半导体功能材料，基于电子结构计算材料模拟方法，开展材料能带调控及新材料设计研究。共发表SCI论文70余篇，第一／通讯作者论文（40余篇）包括Nature Commun.、Nature Reviews Materials、Phys. Rev. Lett. (2)、J. Am. Chem. Soc. (3)、Nano Lett. (4)、ACS Nano (1)、Phys. Rev. B (14)、Chem. Mater. (4)。论文共被引用2700余次，H因子值为25（Google Scholar统计）。主持科技部重点研发计划课题，基金委优青、面上、青年项目。担任《Journal of Semiconductors》、《Scientific Reports》期刊编委。