发明名称 |
Methods and apparatus for patterning a surface |
摘要 |
The present invention provides methods and apparatus for locally patterning surfaces. In one such method, an oxidizable thioether is adsorbed onto a conductive surface. The surface is then contacted with a fluid medium. A conducting stamp is then brought into contact with the fluid medium above the thioether-coated surface. Next, a potential is applied between the stamp and the surface. It is expected that the charge will be transferred through the medium to the coated surface along a shortest distance path, thereby locally oxidizing the thioether and effectively creating a negative patterned image of the conducting stamp on the surface. Remaining adsorbed thioether may then be used as a mask for standard etching or material addition procedures.
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申请公布号 |
US2003114002(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20020246500 |
申请日期 |
2002.09.18 |
申请人 |
HUBBELL JEFFREY A.;BEARINGER JANE P.;TEXTOR MARCUS |
发明人 |
HUBBELL JEFFREY A.;BEARINGER JANE P.;TEXTOR MARCUS |
分类号 |
B41M3/00;G03F7/00;H01L21/302;H01L21/461;H01L51/00;H01L51/40;(IPC1-7):H01L21/302 |
主分类号 |
B41M3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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