Observation of Thickness-Dependent Exchange Interaction in EuO Ultrathin Films

Observation of Thickness-Dependent Exchange Interaction in EuO Ultrathin Films

The electronic structure of single-crystalline EuO (100) ultrathin films, together with their exchange splitting energy (ΔEEX) and ferromagnetic phase transition temperature (TC), was investigated by temperature- and thickness-dependent angle-resolved photoemission spectroscopy. Both ΔEEX and TC dec...

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Bibliographic Details
Main Authors: Hidetoshi Miyazaki, Tetsuya Hajiri, Masaharu Matsunami, Manabu Inukai, Takahiro Ito, Shin-ichi Kimura
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Nanotechnology
Subjects:
spintronic device
EuO
ultrathin films
photoemission spectroscopy
electronic structure
Online Access:https://www.frontiersin.org/articles/10.3389/fnano.2022.872717/full

Internet

https://www.frontiersin.org/articles/10.3389/fnano.2022.872717/full

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