Visualization of electric and magnetic fields of nanomaterials by electron holography

D. Shindo, J. J. Kim, Y. Murakami, Y. L. Chueh, L. J. Chou

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

3 被引用数 (Scopus)

抄録

Electron holography was carried out extensively to analyze the electric field around a single TaSi2 nanowire with applied voltage and to visualize the lines of magnetic flux of Fe3O4 nanowires. In the electric field analysis, the electric potential distribution between the TaSi2 nanowire and anode was clearly visualized with an increase in the applied voltage. During the field electron emission condition, the equi-electric potential lines were blurred, which has been considered to result from the fluctuation of the electric potential between the nanowire and anode due to the field electron emission. In the magnetic field analysis, the lines of magnetic flux were basically parallel to the longitudinal direction of Fe 3O4 nanowires, indicating that the shape anisotropy was significant in the magnetization distribution in these nanowires. In addition, the observation revealed the presence of a magnetic interaction between the neighboring nanowires. copyright The Electrochemical Society.

本文言語英語
ホスト出版物のタイトルState-of-the-Art Program on Compound Semiconductors XLIV
出版社Electrochemical Society Inc.
ページ93-101
ページ数9
5
ISBN(電子版)9781566774420
DOI
出版ステータス出版済み - 2006
外部発表はい
イベントState-of-the-Art Program on Compound Semiconductors XLIV 209th Electrochemical Society Meeting - Denver, CO, 米国
継続期間: 5月 7 20065月 12 2006

出版物シリーズ

名前ECS Transactions
番号5
2
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

その他

その他State-of-the-Art Program on Compound Semiconductors XLIV 209th Electrochemical Society Meeting
国/地域米国
CityDenver, CO
Period5/7/065/12/06

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

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