发明授权
- 专利标题: Selective placement of carbon nanotubes through functionalization
- 专利标题(中): 通过功能化选择性地放置碳纳米管
-
申请号: US12541758申请日: 2009-08-14
-
公开(公告)号: US08283453B2公开(公告)日: 2012-10-09
- 发明人: Ali Afzali-Ardakani , Phaedon Avouris , James B. Hannon , Christian Klinke
- 申请人: Ali Afzali-Ardakani , Phaedon Avouris , James B. Hannon , Christian Klinke
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Scully, Scott, Murphy & Presser, P.C.
- 代理商 Vazken Alexanian
- 主分类号: C07C245/20
- IPC分类号: C07C245/20 ; C07C239/14 ; C07C275/24 ; C07C211/45 ; C07C321/28 ; C07C333/12 ; C07F9/38 ; C07F9/141
摘要:
The present invention provides a method for selectively placing carbon nanotubes on a substrate surface by using functionalized carbon nanotubes having an organic compound that is covalently bonded to such carbon nanotubes. The organic compound comprises at least two functional groups, the first of which is capable of forming covalent bonds with carbon nanotubes, and the second of which is capable of selectively bonding metal oxides. Such functionalized carbon nanotubes are contacted with a substrate surface that has at least one portion containing a metal oxide. The second functional group of the organic compound selectively bonds to the metal oxide, so as to selectively place the functionalized carbon nanotubes on the at least one portion of the substrate surface that comprises the metal oxide.
公开/授权文献
信息查询