发明名称 ANNEALING A SACRIFICIAL LAYER
摘要 Methods for semiconductor processing include annealing a sacrificial material to change a characteristic of the sacrificial material. Changes may include reducing line edge roughness, changing density, changing surface chemistry, or changing a dimension of patterns of the sacrificial material. At least one additional process may be included to change a layer positioned below the sacrificial material before removing all, or substantially all, of the sacrificial material.
申请公布号 US2014011373(A1) 申请公布日期 2014.01.09
申请号 US201113995168 申请日期 2011.12.28
申请人 KILLAMPALLI ARAVIND;WALLACE CHARLES H.;GOVINDARAJU SRIDHAR S. 发明人 KILLAMPALLI ARAVIND;WALLACE CHARLES H.;GOVINDARAJU SRIDHAR S.
分类号 H01L21/263 主分类号 H01L21/263
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