Developments of a contactless-sample hold system by an optical trap to study rapid crystallization process
Developments of a contactless-sample hold system by an optical trap to study rapid crystallization process
通过光阱开发非接触式样品保持系统来研究快速结晶过程
批准号：
22510109
负责人：
FUKUYAMA Yoshimitsu
金额：
$2.5万
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2010
资助国家：
日本
项目状态：
已结题
起止时间：
2010 至 2012
中文摘要
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英文摘要
An optical-trap sample holder for a single submicrometer-sized particle has been developed. A CeO_2 particle 380 nm in size is successfully levitated with radiation pressure force exerted by counterpropagating laser beams and irradiated by a high-flux ocused synchrotron radiation beam. The diffraction pattern of a single particle is consistent with that of CeO_2 but the lattice hrink approaches 1.2 % of the lattice constant of particle assemblage.
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