公开(公告)号：KR1020130143429A

公开(公告)日：2013-12-31

申请号：KR1020120066985

申请日：2012-06-21

Applicant: 서울대학교산학협력단

Inventor： 김기범 ,  김현미 ,  이민현 ,  박경범

IPC: G01N27/00 ,  G01N35/08

Abstract: An ion element with a vertical nanochannel and a nanopore is provided. The ion element according to an embodiment of the present invention includes: an insulating substrate that has a cavity formed on the center; a first membrane that is located on the substrate and has a vertical nanochannel located in the upper portion of the cavity and penetrating the first membrane while having a first mean diameter; and a second membrane that is located on the first membrane and has a nanopore located in the upper portion of the vertical nanochannel and penetrating the second membrane while having a second mean diameter smaller than the first mean diameter.

Abstract translation: 提供了具有垂直纳米通道和纳米孔的离子元件。 根据本发明的实施方式的离子元件包括：绝缘基板，其具有形成在中心的空腔; 第一膜，其位于所述基底上并且具有位于所述空腔的上部中并穿透所述第一膜同时具有第一平均直径的垂直纳米通道; 以及第二膜，其位于所述第一膜上并且具有位于所述垂直纳米通道的上部中并且穿透所述第二膜的纳米孔，同时具有小于所述第一平均直径的第二平均直径。