Invention Grant
- Patent Title: Method of making molybdenum containing targets comprising molybdenum, titanium, and tantalum or chromium
- Patent Title (中): 制造含有钼,钛和钽或铬的含钼靶的方法
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Application No.: US13857508Application Date: 2013-04-05
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Publication No.: US09150955B2Publication Date: 2015-10-06
- Inventor: Gary Alan Rozak , Mark E. Gaydos , Patrick Alan Hogan , Shuwei Sun
- Applicant: H.C. STARCK, INC.
- Applicant Address: US MA Newton
- Assignee: H.C. STARCK INC.
- Current Assignee: H.C. STARCK INC.
- Current Assignee Address: US MA Newton
- Agency: The Dobrusin Law Firm, P.C.
- Main IPC: C23C14/06
- IPC: C23C14/06 ; C23C14/14 ; C23C14/16 ; C23C14/34 ; C23C14/58 ; C23C14/54 ; C23C14/35 ; C03C17/40 ; C22C1/04 ; C22C27/04 ; C23G1/10 ; C23G1/20

Abstract:
The invention relates to sputter targets and methods for depositing a layer from a sputter target. The method preferably includes the steps of; placing a sputter target in a vacuum chamber; placing a substrate having a substrate surface in the vacuum chamber; reducing the pressure in the vacuum chamber to about 100 Torr or less; removing atoms from the surface of the sputter target white the sputter target is in the vacuum chamber (e.g., using a magnetic field and/or an electric field). The deposited layer preferably includes a molybdenum containing alloy including about 50 atomic percent or more molybdenum, 0.1 to 45 atomic percent titanium; and 0.1 to 40 atomic percent of a third metal element that is tantalum or chromium.
Public/Granted literature
- US20130224422A1 MOLYBDENUM CONTAINING TARGETS Public/Granted day:2013-08-29
Information query
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