发明名称 Sputtering Apparatuses and Methods of Manufacturing a Magnetic Memory Device Using the Same
摘要 A sputtering apparatus includes a process chamber in which a sputtering process is performed, a substrate holder provided in the process chamber and fixing a horizontal position of a substrate during the sputtering process, and a first sputter gun provided to be vertically spaced apart from the substrate in the process chamber. The first sputter gun is spaced apart from the substrate by a first horizontal distance during the sputtering process. The first sputter gun is fixed during the sputtering process. The first horizontal distance is a horizontal distance between the substrate and the first sputter gun when viewed from a plan view.
申请公布号 US2017110301(A1) 申请公布日期 2017.04.20
申请号 US201615202597 申请日期 2016.07.06
申请人 LEE Joonmyoung;KIM Woojin 发明人 LEE Joonmyoung;KIM Woojin
分类号 H01J37/34;H01J37/32;H01L43/12;H01L43/08;H01L43/10;C23C14/34;H01L27/22 主分类号 H01J37/34
代理机构 代理人
主权项 1. A sputtering apparatus, comprising: a process chamber; a substrate holder within the process chamber and that is configured to fix a horizontal position of a substrate during a sputtering process; and a first sputter gun vertically spaced apart from the substrate in the process chamber, wherein the first sputter gun is horizontally spaced apart from the substrate by a first distance during the sputtering process, wherein the first sputter gun is fixed at a position during the sputtering process, and wherein the first distance is a distance between the substrate and the first sputter gun.
地址 Anyang-si KR