Invention Grant
- Patent Title: Ionized physical vapor deposition (IPVD) apparatus and method for an inductively coupled plasma sweeping source
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Application No.: US15447875Application Date: 2017-03-02
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Publication No.: US10672596B2Publication Date: 2020-06-02
- Inventor: Jozef Brcka
- Applicant: Tokyo Electron Limited
- Applicant Address: JP Tokyo
- Assignee: TOKYO ELECTRON LIMITED
- Current Assignee: TOKYO ELECTRON LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Main IPC: H01J37/34
- IPC: H01J37/34 ; C23C14/34 ; H01J37/32 ; C23C14/04 ; C23C14/35

Abstract:
Embodiments of methods and systems for an inductively coupled plasma sweeping source for an IPVD system. In an embodiment, a method includes providing a large size substrate in a processing chamber. The method may also include generating from a metal source a sputtered metal onto the substrate. Additionally, the method may include creating a high density plasma from a high density plasma source and applying the high density plasma in a sweeping operation without involving moving parts. The method may also include controlling a plurality of operating variables in order to meet one or more plasma processing objectives.
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