Ferromagnetism in Pd(100) Ultrathin Films Enhanced by Distortion

Shunsuke Sakuragi, Hiroo Tajiri, Tetsuya Sato

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A significant distortion of crystal structure was observed in Pd(100) ultrathin film deposited on a SrTiO3 substrate that shows ferromagnetism induced by quantum-well states. An in-situ X-ray crystal truncation rod scattering measurement showed an expansion of the lattice in the ferromagnetic Pd(100) ultrathin film with a thickness of 3.19 nm. This result explains the previous observation that the measured ferromagnetic magnetization in Pd(100) is much larger than that predicted by the calculation.

Original languageEnglish
Pages (from-to)1167-1171
Number of pages5
JournalUnknown Journal
Volume75
DOIs
Publication statusPublished - 2015

Keywords

  • Pd
  • Quantum-well states
  • X-ray crystal truncation rod scattering

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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