中国科学院合肥物质科学研究院强磁场科学中心坐落于安徽省合肥市风景秀丽的科学岛，2008年4月30日经中国科学院批准成立，依托中国科学院合肥物质科学研究院管理（科发人教字〔2008〕133号），其前身是2005年12月20日成立的“合肥强磁场科学技术研究中心”。中心目标：发展... 更多简介 +
稳态强磁场实验装置（Steady High Magnetic Field Facility，简称SHMFF）是国家发改委支持的“十一五”国家重大科技基础设施。SHMFF法人单位是中国科学院合肥物质科学研究院，共建单位是中国科学技术大学。各项任务以中国科学院强磁场科学中心为依托... 更多简介 +
时间：11月9日（周一）上午9:00
地点：强磁场中心5楼大会议室
报告题目：High Pressure Induced Novel Structures in Carbon Nanomaterials
报告摘要：
The phase transformation of nanomaterials under high pressure have attracted growing research interest due to the appearance of nanometer scale size effect and the novel high pressure behavior which is hardly discovered in their corresponding bulk samples. Deeply understanding those unusual high pressure structures and physical phenomena unveils new aspects of the intrinsic physics of nanomaterials. Carbon nanomaterials, such as nanotubes, fullerene, provide us ideal carbon sources to study novel phase and design new carbon materials induced by high pressure. Raman spectroscopy is a very powerful tool to study the structure of carbon material. In this presentation, in situ high pressure Raman technique will be introduced and several examples on high pressure induced novel structural phase transition in recently studied typical nano-confined carbon materials will be also outlined, including high pressure induced polymerization C60 in nanotube (peapod), unique long range ordered crystal with amorphous nano clusters as building blocks in solvated fullerene crystals which brings new physical insight to understand order and disorder concept and new approach to design superhard carbon materials, high pressure induced reversible polymerization in doped fullerene single crystal as well as high pressure and high temperature induced polymerization in fullerene nano crystals with fullerene cage as building blocks. These studies show that high pressure is a powerful tool and provides a new dimension for study of nanomaterials.
报告人简介：
刘冰冰，1995年在吉林大学超硬材料国家重点实验室获博士学位并留校工作至今，期间赴瑞典余默奥大学进行了两年博士后研究。长期从事高压物理和功能材料的基础研究，主要开展了高压下新型碳纳米材料、金属氧化物等典型功能材料的结构相变及发光等物理性质研究，在高压新结构、新性质以及高压新材料研究方面取得了系列结果。在Science、PNAS、Adv Mater 等刊物上发表SCI论文150 余篇；获国家自然科学奖二等奖（第三完成人，2014年）。现任吉林大学超硬材料国家重点实验室主任；教育部长江学者、国家杰出青年基金获得者、中组部“万人计划”人选、中国青年女科学家奖获得者；现为中国物理学会高压物理专业委员会秘书、中国物理学会表面物理专委会以及光散射专委会委员。
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