发明名称 SERVO INTEGRATED BPM TEMPLATE
摘要 Provided herein is a method including forming a data zone guiding pattern and forming a servo zone guiding pattern. A servo pattern and a data pattern are simultaneously formed. Directed self-assembly of block copolymers is guided by the data zone guiding pattern and the servo zone guiding pattern.
申请公布号 US2017084300(A1) 申请公布日期 2017.03.23
申请号 US201615233277 申请日期 2016.08.10
申请人 Seagate Technology LLC 发明人 Xiao ShuaiGang;Yang XiaoMin;Kuo David S.;Lee Kim Yang;Hsu Yautzong
分类号 G11B5/855;G11B5/596;G11B20/12 主分类号 G11B5/855
代理机构 代理人
主权项 1. A method comprising: forming a data zone guiding pattern in a data zone; forming a servo zone guiding pattern in a servo zone, wherein servo features within the servo zone guiding pattern are larger than data features within the data zone guiding pattern; reducing the size of the servo features and the data features, wherein after the reducing the data features are shorter than the servo features; applying a brush to the data zone guiding pattern and the servo zone guiding pattern; and simultaneously forming a servo zone pattern within the servo zone and a data zone pattern within the data zone by directed self-assembly of block copolymers.
地址 Cupertino CA US