1 citations · 2 across the 10 of their papers we have counts for
10 papers
Vibrations of Periodically Poled Lithium Niobate Bar with 0.3-mm Long Domains
Igor Ostrovskii, Andriy Nadtochiy, Lucien Cremaldi
The three dimensional vibrations in a periodically poled ZX-cut Lithium Niobate thin bar with 0.3-mm long domains are considered. The acoustical vibrations may be excited by the 1)…
Nonstructural acousto-injection luminescence in metalized lithium niobate wafers
Igor Ostrovskii, Oleg Korotchenkov, Nikolaj Borovoy +3
We report the observations of nonstructural acousto-injection luminescence (NAIL) from tantalized LiNbO3 wafers. The samples under study are the X cut or Y cut wafers with the silv…
Inversely Prepolarized Piezoceramic Cantilever
D. P. Sedorook, I. V. Ostrovskii
A nonuniform piezoelectric cantilever with enhanced amplitude of vibration at resonances is proposed. The cantilever made of lead zirconate titanate (type of PZT-5H) containing inv…
Double domain resonance in a periodically poled ferroelectric wafer
Igor Ostrovskii, Lucien Cremaldi
The periodically poled ferroelectric wafer is a two-dimensional phononic superlattice. The important applications of such a solid include novel ultrasonic transducers at the micro/…
Multidomain lithium niobate microcantilever for smart biosensor
Igor Ostrovskii, Andriy Nadtochiy, Keith Hollis
Fabrication of the bimorph lithium niobate cantilevers involves a micro machining of a z-cut wafer to create a multidomain structure. After etching, the bimorph ferroelectric canti…
Acousto-electric Characteristics of Periodically Poled Ferroelectric Plate
I. V. Ostrovskii, A. B. Nadtochiy
A multidomain two-dimensional periodically poled ferroelectric plate vibrator is reported for the first time. The theoretical calculations, computer simulations by the Finite Eleme…