Ion implanter

阅读:22发布:2021-09-16

专利汇可以提供Ion implanter专利检索,专利查询,专利分析的服务。并且PURPOSE: To detect the degree of squeezing an ion beam and prevent the electrostatic breakdown on a wafer due to charge-up and the nonuniform ion implantation in the face by constituting a flag Faraday with a main Faraday and a center Faraday.
CONSTITUTION: An ion implanter has a flag Faraday 1 shielding an ion beam and measuring the beam current when no ion is implanted, the flag Faraday 1 is constituted of a box-shaped main Faraday 1A having the first opening section 2A provided on the first side wall 9A to introduce the ion beam and the second opening section 28 provided on the second side wall 9B facing the first side wall 9A and smaller than the first opening section 2A and a center Faraday 18 measuring the beam current of the ion beam incoming through the second opening section 2B provided on the outer side face of the second side wall 9B via an insulator 7. The degree of squeezing the ion beam can be thereby detected, the electrostatic breakdown or the like on a wafer can be prevented.
COPYRIGHT: (C)1990,JPO&Japio,下面是Ion implanter专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈