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Ce-doped EuO: Magnetic properties and the indirect band gap
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10.1063/1.3544478
/content/aip/journal/jap/109/7/10.1063/1.3544478
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/7/10.1063/1.3544478

Figures

Image of FIG. 1.
FIG. 1.

(Color online) XRD patterns of Eu0.98Ce0.02O1−x film.

Image of FIG. 2.
FIG. 2.

(Color online) Magnetization as a function of temperature of EuO, EuO1−x , and Eu0.98Ce0.02O1−x films grown by PLD in vacuum and under H2 flow.

Image of FIG. 3.
FIG. 3.

(Color online) Derivative of the magnetization as a function of temperature of EuO, EuO1−x , and Eu0.98Ce0.02O1−x films.

Image of FIG. 4.
FIG. 4.

(Color online) The combined photoemission (left) and inverse photoemission (right) of (a) EuO (100) and (b) Eu0.98Ce0.02O1−x (100).

Image of FIG. 5.
FIG. 5.

The angle-resolved photoemission intensities at the Fermi level for Eu0.98Ce0.02O1−x (100), using a photon energy of 25 eV. The increase in intensity is indicative of electron pocket formation at the Brillouin zone edge along the Γ to X of the surface Brillouin zone.

Tables

Generic image for table
Table I.

Comparison of lattice constants and Curie temperatures for EuO, EuO1− x , Eu0.9 6Gd0.0 4O,a Eu0.9 6Gd0.0 4O1− x ,a and Eu0.9 8Ce0.0 2O1− x .

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/content/aip/journal/jap/109/7/10.1063/1.3544478
2011-03-25
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ce-doped EuO: Magnetic properties and the indirect band gap
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/7/10.1063/1.3544478
10.1063/1.3544478
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