Surface Morphology, Optical and Electrophysical Properties of Erbium-Doped Lanthanum Oxide Films Obtained by Laser Deposition
Abstract
Thin films of lanthanum oxide doped with erbium, LaMnO3+0.5%Er2O3, deposited in a vacuum of p = 3 Pa on quartz and silicon substrates were studied under multi-pulse high-frequency f ∼ 12—15 kHz laser action on a ceramic target at a laser radiation power density of q = 81 MW/cm2. The morphology of the obtained films, transmission and reflection spectra were studied using atomic force microscopy. An analysis of the electrophysical properties of the LaMnO3+0.5%Er2O3 structure was carried out.
Keywords
About the Authors
N. A. BosakBelarus
Minsk
L. V. Baran
Belarus
Minsk
V. V. Malyutina-Bronskaya
Belarus
Minsk
A. V. Buka
Belarus
Minsk
T. V. Kolontaeva
Belarus
Minsk
A. A. Shevchenok
Belarus
Minsk
A. S. Kuzmitskaya
Belarus
Minsk
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Review
For citations:
Bosak N.A., Baran L.V., Malyutina-Bronskaya V.V., Buka A.V., Kolontaeva T.V., Shevchenok A.A., Kuzmitskaya A.S. Surface Morphology, Optical and Electrophysical Properties of Erbium-Doped Lanthanum Oxide Films Obtained by Laser Deposition. Zhurnal Prikladnoii Spektroskopii. 2026;93(3):370-376. (In Russ.)
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