Výsledky vyhledávání - "Korotchenkov, Oleg A."

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Photocurrent and photoacoustic detection of plasmonic behavior of CdSe quantum dots grown in Au nanogaps

Autor: Nadtochiy, Andriy, Suwal, Om Krishna, Kim, Dai-Sik, Korotchenkov, Oleg

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 demonstrated. The plasmonic absorption is sensed utilizing photoacoustic (PA)

Externí odkaz: http://arxiv.org/abs/2210.02542

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Nonstructural acousto-injection luminescence in metalized lithium niobate wafers

Autor: Ostrovskii, Igor, Korotchenkov, Oleg, Borovoy, Nikolaj, Nadtochiy, Andriy, Chupryna, Roman, Chatterjee, Chandrima

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 silver paste electrodes on opposite surfaces. The thickness is 1 to 2 mm a

Externí odkaz: http://arxiv.org/abs/1610.06896

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Nanoacoustic Defect Manipulation in Solids

Autor: Ostrovskii, Igor, Ostrovskaya, Nataliya, Korotchenkov, Oleg, Reidy, James

Within a nanoscale volume, an acoustic wave interacts with radiation defects in ionic solids. The radiation-induced optical absorption in ionic crystals is remarkably removed by a room-temperature ultrasonic treatment of the crystals. It is shown tha

Externí odkaz: http://arxiv.org/abs/cond-mat/0412685

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