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silver nanoparticle effect on spectral-kinetic properties of thin nickel phthalocyanine films
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نویسنده
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buganov o. v. ,zamkovets a. d. ,ponyavina a. n. ,tikhomirov s. a. ,pham m. h. ,nguyen b. t. ,nguyen h. d.
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منبع
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plasmonics - 2019 - دوره : 14 - شماره : 1 - صفحه:247 -252
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چکیده
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We have investigated spectral and spectral-kinetic properties of hybrid plasmonic nanocomposites on silver nanoparticle monolayers and thin nickel phthalocyanine films. the spectroscopic results obtained by the femtosecond pump-probe technique demonstrate that a fast optical response in the range of long-wavelength nickel phthalocyanine electronic absorption bands becomes observable and registered when the nickel phthalocyanine thin films contact with silver nanoparticles. this could be assigned to the plasmon-related modification and the enhancement of organic subsistent absorption at steady-state absorption spectra of hybrid nanostructures.
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کلیدواژه
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dynamic of electron excitations ,silver nanoparticles ,surface plasmon resonance ,organic semiconductors ,near-field intensity
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آدرس
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b.i. stepanov institute of physics, belarus, b.i. stepanov institute of physics, belarus, b.i. stepanov institute of physics, belarus, b.i. stepanov institute of physics, belarus, vietnam academy of science and technology, institute of physics, vietnam, vietnam academy of science and technology, institute of physics, vietnam, vietnam academy of science and technology, institute of physics, vietnam
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Authors
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