Superparamagnetic behavior of ultrathin Fe films grown on Al 2O 3(0001) substrates

Yu Shiratsuchi, Masahiko Yamamoto, Yasushi Endo, Dongqi Li, S. D. Bader

研究成果: Article

20 引用 (Scopus)

抜粋

The superparamagnetic behavior of ultrathin Fe films at various growth temperatures was studied. The films were grown on an Al 2O 3(0001) substrate by molecular beam epitaxy (MBE). The blocking temperature was strongly dependent on the growth temperature and the 1-nm-thick Fe films were in the superparamagnetic state. The results show that for growth at 673 and 773 K, Fe forms large particles and the magnetic properties are dominated by the individual particles.

元の言語English
ページ(範囲)7675-7679
ページ数5
ジャーナルJournal of Applied Physics
94
発行部数12
DOI
出版物ステータスPublished - 2003 12 15
外部発表Yes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント Superparamagnetic behavior of ultrathin Fe films grown on Al <sub>2</sub>O <sub>3</sub>(0001) substrates' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用