公开(公告)号：AU1778101A

公开(公告)日：2001-05-30

申请号：AU1778101

申请日：2000-11-17

Applicant: UNIV CALIFORNIA

Inventor： HANSFORD DEREK ,  FERRARI MAURO

IPC: B82B3/00 ,  B01D67/00 ,  B01D69/02 ,  B01D71/02 ,  B81B3/00 ,  B81C1/00 ,  B01D63/00 ,  B82B1/00

公开(公告)号：EP1233927A4

公开(公告)日：2003-01-08

申请号：EP00980528

申请日：2000-11-17

Applicant: UNIV CALIFORNIA

Inventor： HANSFORD DEREK ,  FERRARI MAURO

IPC: B82B3/00 ,  B01D67/00 ,  B01D69/02 ,  B01D71/02 ,  B81B3/00 ,  B81C1/00 ,  B01D63/00 ,  B01J29/06 ,  B82B1/00 ,  C01B37/00

CPC classification number: B81C1/00158 ,  B01D67/0058 ,  B01D67/0062 ,  B01D67/0072 ,  B01D69/02 ,  B01D71/02 ,  B01D71/022 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/08 ,  B81B2201/06 ,  B81B2201/10 ,  B81C2201/0109 ,  B81C2201/014 ,  B81C2201/053

Abstract: A method of forming a membrane with nanometer scale pores includes forming a sacrificial etch stop layer on a substrate. A base layer is constructed on the sacrificial etch stop layer. Micrometer scale pores are formed within the base layer. A sacrificial base layer is built on the base layer. The sacrificial base layer is removed from selected regions of the base layer to define nanometer scale pores within the base layer. The resultant membrane has sub-fifty nanometer pores formed within it.

公开(公告)号：WO0136321A9

公开(公告)日：2002-07-04

申请号：PCT/US0031749

申请日：2000-11-17

Applicant: UNIV CALIFORNIA

Inventor： HANSFORD DEREK ,  FERRARI MAURO

IPC: B82B3/00 ,  B01D67/00 ,  B01D69/02 ,  B01D71/02 ,  B81B3/00 ,  B81C1/00 ,  B01D63/00 ,  B82B1/00

CPC classification number: B81C1/00158 ,  B01D67/0058 ,  B01D67/0062 ,  B01D67/0072 ,  B01D69/02 ,  B01D71/02 ,  B01D71/022 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/08 ,  B81B2201/06 ,  B81B2201/10 ,  B81C2201/0109 ,  B81C2201/014 ,  B81C2201/053

Abstract: A method of forming a membrane with nanometer scale pores includes forming a sacrificial etch stop layer on a substrate. A base layer is constructed on the sacrificial etch stop layer. Micrometer scale pores are formed within the base layer. A sacrificial base layer is built on the base layer. The sacrificial base layer is removed from selected regions of the base layer to define nanometer scale pores within the base layer. The resultant membrane has sub-fifty nanometer pores formed within it.

Abstract translation: 形成具有纳米尺度孔隙的膜的方法包括在基底上形成牺牲蚀刻停止层。 在牺牲蚀刻停止层上构建基层。 在基层内形成微米级的孔。 牺牲基层建在基层上。 牺牲基层从基层的选定区域去除，以在基层内限定纳米尺度的孔。 所得的膜在其内形成有小于50纳米的孔。