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 |
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代理人 |
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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 |