Polymeric nanowire architectures and nanodevices

Haiqing Liu*, Jun Kameoka, Scott Verbridge, Harold G. Craighead

*この研究の対応する著者

研究成果: Conference contribution

抄録

We devised a method, named as scanned electrospinning technique, to form a variety of one-dimensional polymeric nanostructures. It is a straightforward technique that enables the rapid fabrication of oriented polymeric nanowires as well as their integration with lithographically defined and micromachined surfaces. As a result, these orientated polymeric nanowires can be used as building blocks for nanodevices. Using this method we have made and tested a prototype of high-speed single polymeric nanowire chemical detector that is capable of sensing ultra low concentrations of ammonia gas, with rapid and reversible resistance change. As an example of the nanomechanical resonator, mechanical oscillations of individual suspended silica fibers were measured, with a resonant frequency of 10.8 MHz and a mechanical quality factor of 1600. The general approach represents a significant step toward realizing the potential of organized self-assembled nanostructures in nanoscale device architectures.

本文言語English
ホスト出版物のタイトル2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005 Technical Proceedings
編集者M. Laudon, B. Romanowicz
ページ209-212
ページ数4
出版ステータスPublished - 2005
外部発表はい
イベント2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005 - Anaheim, CA, United States
継続期間: 2005 5月 82005 5月 12

出版物シリーズ

名前2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005 Technical Proceedings

Other

Other2005 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2005
国/地域United States
CityAnaheim, CA
Period05/5/805/5/12

ASJC Scopus subject areas

  • 工学(全般)

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