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Temperature dependent phase transition of EuO on MgO(100)
Author(s) -
Hangil Lee,
J.-Y. Kim,
Keehan Rho,
B.-G. Park,
JaeHoon Park
Publication year - 2007
Publication title -
journal of applied physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.699
H-Index - 319
eISSN - 1089-7550
pISSN - 0021-8979
DOI - 10.1063/1.2775297
Subject(s) - materials science , condensed matter physics , electron diffraction , phase transition , substrate (aquarium) , transition temperature , photoemission spectroscopy , diffraction , spin polarization , electron , x ray photoelectron spectroscopy , nuclear magnetic resonance , optics , superconductivity , physics , quantum mechanics , oceanography , geology
We investigated the changes of magnetic properties and phase transition in EuO films grown on a MgO(100) substrate as a function of temperature. As the temperature was varied, we observed a clear phase transition and polarization change at 69K using spin resolved photoemission spectroscopy and low energy electron diffraction. We will elucidate the temperature driven changes in the electronic and magnetic properties of EuO films on a MgO(100) substrate.

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