发明名称 High-resolution, patterned-media master mask
摘要 A high-resolution, patterned-media master mask is disclosed. The high-resolution, patterned-media master mask includes an electron-absorption substrate for absorbing electrons from an electron beam (e-beam) during an e-beam exposure by an e-beam lithography process and suppressing a backscattering of the electrons based on an electron-backscattering-suppressing atomic number associated with a constituent atomic species of the electron-absorption substrate, wherein the electron-absorption substrate comprises a material composed of greater than fifty atomic percent of the constituent atomic species, and wherein the electron backscattering-suppressing atomic number is less than an atomic number eight. The high-resolution, patterned-media master mask further includes a patterned portion coupled with the electron-absorption substrate, wherein the patterned portion is patterned by the e-beam lithography process, and wherein a resolution of the patterned portion is increased in response to the electron-absorption substrate suppressing the backscattering of the electrons.
申请公布号 US2009170010(A1) 申请公布日期 2009.07.02
申请号 US20070006433 申请日期 2007.12.31
申请人 BELLESON JAMES G;PARKER MICHAEL A;SCHWENKER ROBERT O 发明人 BELLESON JAMES G.;PARKER MICHAEL A.;SCHWENKER ROBERT O.
分类号 G03F1/00;A61N5/00 主分类号 G03F1/00
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