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Magnetic Oxide Heterostructures: EuO on Cubic Oxides ... - JuSER
Magnetic Oxide Heterostructures: EuO on Cubic Oxides ... - JuSER
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4.1. Coherent growth: EuO on YSZ (100) 61<br />
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moment (a.u.)<br />
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-400 -200 0 200 400<br />
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0<br />
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20<br />
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40 60 80 100 120 140<br />
temperature (K)<br />
-400 -200 0 200 400<br />
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Figure 4.2.: Electron diffraction pattern for EuO thin films for different oxygen partial pressures during<br />
growth. From (a)to(d), the oxidation of EuO during synthesis is reduced, and RHEED (blue),<br />
LEED (green), and SQUID results display the effects of stoichiometry variation. The EuO films<br />
are synthesized on annealed YSZ (100) at T S = 400 ◦ C and are ∼20 nm thick.