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公开(公告)号:US6001268A
公开(公告)日:1999-12-14
申请号:US869931
申请日:1997-06-05
申请人: Son Van Nguyen , Diana Perez , Andrew Chiuyan Ting , Cherngye Hwang , Martin Straub , Gerd Dworschak
发明人: Son Van Nguyen , Diana Perez , Andrew Chiuyan Ting , Cherngye Hwang , Martin Straub , Gerd Dworschak
CPC分类号: B82Y15/00 , C04B41/5346 , G11B21/21 , G11B5/10 , G11B5/6005 , G11B5/3106 , G11B5/3163 , G11B5/6011
摘要: The invention is a method of patterning the air bearing surface of a ceramic slider preferably including alumina and titanium carbide. The method includes the steps of forming an etch pattern by depositing and developing a photoresist on the ceramic slider, and reactive ion etching the slider air bearing surface using an etchant gas of argon, sulfur hexafluoride, and methyltrifluoride flowing at a rate which provides a smooth patterned surface on the slider air bearing surface.
摘要翻译: 本发明是一种图案化陶瓷滑块的空气轴承表面的方法,优选地包括氧化铝和碳化钛。 该方法包括以下步骤:通过在陶瓷滑块上沉积和显影光致抗蚀剂来形成蚀刻图案,以及使用氩气,六氟化硫和三氟甲基磷酸盐的蚀刻剂气体,以提供平滑的速率流动的反应离子蚀刻滑块空气轴承表面 滑块空气轴承表面上的图案化表面。