2010年9月10日
単一Coアイランドで観察されたスピン偏極度の振動現象
表面科学 : hyomen kagaku = Journal of the Surface Science Society of Japan
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- 巻
- 31
- 号
- 9
- 開始ページ
- 480
- 終了ページ
- 486
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.1380/jsssj.31.480
- 出版者・発行元
- 公益社団法人 日本表面科学会
When electrons are confined to nanostructures, quantum interference takes place due to their wave-particle duality. Using spin-polarized scanning tunneling microscopy, we studied the influence of quantum interference of electrons on the spatial distribution of the spin polarization within a single magnetic nanostructure. We find changes in both the magnitude and sign of the spin polarization on a subnanometer scale. We compare our experimental results with <I>ab initio</I> calculations of the spin-resolved local density of states (LDOS). We find that the modulation of the spin-polarization at a given energy can be ascribed to the different magnitudes of spatially modulated majority states and non-modulated minority states contributing to the total LDOS.
- リンク情報
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- DOI
- https://doi.org/10.1380/jsssj.31.480
- CiNii Articles
- http://ci.nii.ac.jp/naid/10026633525
- CiNii Books
- http://ci.nii.ac.jp/ncid/AN00334149
- ID情報
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- DOI : 10.1380/jsssj.31.480
- ISSN : 0388-5321
- CiNii Articles ID : 10026633525
- CiNii Books ID : AN00334149
- identifiers.cinii_nr_id : 9000017482233