Invention Application
US20080283405A1 Method for Producing Patterned Structures by Printing a Surfactant Resist on a Substrate for Electrodeposition
审中-公开
通过在基底上印刷表面活性剂抵抗电沉积来生成图案结构的方法
- Patent Title: Method for Producing Patterned Structures by Printing a Surfactant Resist on a Substrate for Electrodeposition
- Patent Title (中): 通过在基底上印刷表面活性剂抵抗电沉积来生成图案结构的方法
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Application No.: US12046147Application Date: 2008-03-11
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Publication No.: US20080283405A1Publication Date: 2008-11-20
- Inventor: Noshir Sheriar Pesika , Kathleen Joan Stebe , Peter Searson
- Applicant: Noshir Sheriar Pesika , Kathleen Joan Stebe , Peter Searson
- Applicant Address: US MD Baltimore
- Assignee: JOHNS HOPKINS UNIVERSITY
- Current Assignee: JOHNS HOPKINS UNIVERSITY
- Current Assignee Address: US MD Baltimore
- Main IPC: C25D5/02
- IPC: C25D5/02

Abstract:
Methods for electrodeposition of conductive material on a conductive substrate that contains a pattern of a chemisorbed surfactant formed by a stamp having a patterned surface which is pressed onto the surface of the substrate for printing the substrate. Electrodeposition occurs by immersing the patterned substrate in a plating bath upon application of deposition potential or current to the conductive substrate. In embodiment, the chemisorbed surfactant on the surface of the substrate acts as a positive resist so that electrodeposition occurs on regions of the substrate not covered with surfactant. In another embodiment, electrodeposition occurs preferentially in regions of the substrate covered with the chemisorbed surfactant.
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