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Solving materials problems on Moon and Earth via “Lab in the Gap” approach

发布时间: 2018-11-01 08:39 | 【 【打印】【关闭】

学术报告 

    

Solving materials problems on Moon and Earth via “Lab in the Gap” approach 

 

Jane Y. Howe, Ph.D. 

Department of Materials Science and Engineering 

Department of Chemical Engineering and Applied Chemistry 

University of Toronto 

  

时间:20181112日(星期一)下午1:30 

地点:嘉定F9F91)会议室 

 

欢迎广大科研人员和研究生参与讨论! 

联系人:董绍明(69906030 

 

  Abstract: 

  Our ability to image surface and bulk features of materials plays an important role in the field of nano-scaled materials research.  Even more desirable is the capability to simultaneously image morphological and structural changes that occur on the surface and within the bulk of a material with additional stimuli, such as during in situ heating, in situ oxidation, or under tensile stress.  In this presentation, I will give two examples of using electron microscopy for solving cosmochemistry and materials problems via an interdisciplinary approach.  The first example is to simulate micrometeorite impacts via in situ heating of lunar soil collected from the Apollo Mission.  I will then present in situ SEM/TEM tensile testing of carbon-linked graphene oxide nanosheets using a MEMS device. These studies have established new methodologies for materials science and lunar and planetary research. 

    

  个人简介: 

  郝建沅 (Jane Howe) 1992-1995年上硅所的硕士研究生。她在2001年获得阿尔佛雷德大学(Alfred University) 陶瓷博士学位之后到美国能源部橡树岭国家实验室做博士后,2003年开始在橡树岭担任课题负责人、研究员,负责材料的显微结构研究和新能源材料开发工作。从20132018年,郝博士转入工业界,先后在日立高科技加拿大和美国分公司担任高级研究员,从事球差矫正显微镜的运用和配套原位装置的研发工作。郝博士将于201911日开始到加拿大的多伦多大学任教,担任材料系和化工系的交叉学科副教授,专注于材料的显微结构和原位测试研究。