Application of pyroelectric crystal to electron source of EPMA and ion beam

摘要：

When a temperature change under a vacuum condition is applied to a pyroelectriccrystal such as lithium tantarate (LiTa03) and lithium niobate (LiNb03)，anelectric field is produced due to uncompensated charges on the surface of thepyroelectric crystal．As a result．quite small amounts of suspended electrons and ionsin the condition are accelerated by the electric field．In the present study，applying thisproperty．

作者: Ssumu Imashuku Akira Imanishi Jun Kawai

作者单位: Department of Materials Science and Engineering,Kyoto University,Yoshida·Honmachi,Sakyo,Kyoto 606-85 Department of Materials Science and Engineering,Kyoto University,Yoshida-Homachl Sakyo Kyoto 606-850

会议类型: 国内会议

会议名称: 第九全国X射线光谱学术报告会

会议地点: 南宁

会议语种:英文

页码: 25-27

在线出版日期: 1900-01-01（万方平台首次上网日期，不代表论文的发表时间）