发明申请
- 专利标题： Atomically Sharp Iridium Tip
- 专利标题（中）： 原子锋利的铱尖
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申请号： US11924692申请日： 2007-10-26
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公开(公告)号： US20090110951A1公开(公告)日： 2009-04-30
- 发明人: Hong-Shi Kuo , Ing-shouh Hwang , Tien T. Tsong , Tsu-Yi Fu
- 申请人： Hong-Shi Kuo , Ing-shouh Hwang , Tien T. Tsong , Tsu-Yi Fu
- 申请人地址： TW Taipei
- 专利权人： Academia Sinica
- 当前专利权人： Academia Sinica
- 当前专利权人地址： TW Taipei
- 主分类号： B21G1/00
- IPC分类号： B21G1/00 ; C22F1/14 ; C21D9/26
摘要：
A method for preparing an iridium tip with atomic sharpness. The method includes tapering an iridium wire to a needle shape and heating the iridium needle in an oxygen atmosphere. Also disclosed is an iridium needle having a pyramidal structure which terminates with a small number of atoms prepared by the methods.
公开/授权文献
- US07737414B2 Atomically sharp iridium tip 公开/授权日：2010-06-15
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