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SURFACE MORPHOLOGY, OPTICAL AND ELECTROPHYSICAL PROPERTIES OF PIEZOCERAMIC FILMS OBTAINED BY LASER DEPOSITION IN VACUUM
Abstract
By the method of high-frequency repetitively pulsed f ~ 10–12 kHz laser radiation with wavelength λ = 1.064 μm and power density q = 33 MW/cm2 on the piezoceramics PZT-19 target at pressure in the vacuum chamber p = 2.2 * 10–2 mm Hg nanostructured thin films on a silicon and glass substrates have been obtained. The morphology of thin piezoceramics films was studied using atomic force microscopy. Transmission spectra of the obtained films were investigated in the visible, near and mid-IR regions. The electrophysical characteristics of piezoceramics on Si structures are analyzed.
About the Authors
N. A. BosakBelarus
Minsk
M. V. Bushinsky
Belarus
Minsk
A. N. Chobot
Belarus
Minsk
L. V. Baran
Belarus
Minsk
V. V. Malyutina-Bronskaya
Belarus
Minsk
I. A. Taratyn
Belarus
Minsk
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Review
For citations:
Bosak N.A., Bushinsky M.V., Chobot A.N., Baran L.V., Malyutina-Bronskaya V.V., Taratyn I.A. SURFACE MORPHOLOGY, OPTICAL AND ELECTROPHYSICAL PROPERTIES OF PIEZOCERAMIC FILMS OBTAINED BY LASER DEPOSITION IN VACUUM. Zhurnal Prikladnoii Spektroskopii. 2025;92(1):59-64. (In Russ.)