4 papers
Photocurrent and photoacoustic detection of plasmonic behavior of CdSe quantum dots grown in Au nanogaps
Andriy Nadtochiy, Om Krishna Suwal, Dai-Sik Kim +1
In this work, the influence of Au plasmonics on photocurrent generation in the visible wavelength range in integrated thiol-linked CdSe quantum dot/Au nanogap structures is demonst…
Time-domain impedance method for transient photovoltage analysis
A. Nadtochiy, A. Podolian, O. Korotchenkov
In this work, we approximate the surface photovoltage (SPV) transients in nm-sized ZnO films by the equivalent RC circuit model. The SPV rises in time in time for about 90 mcs afte…
Variational computation of a vibrating lithium niobate rectangular plate
O. I. Polovina, V. V. Kurylyuk, O. A. Korotchenkov
Electrically-excited electroelastic extensional vibrations of an arbitrarily cut three-dimensional piezocrystal resonator are analyzed variationally. A set of trigonometric trial f…
Alteration of Domain Microstructure by Ultrasound In Lithium Niobate
I. V. Ostrovskii, N. O. Borovoy, O. A. Korotchenkov +3
A reorientation of the ferroelectric domains under an action of ultrasound in LiNbO3 is observed for the first time. The involvement of the ferroelectric domain boundaries is exper…