Characterization of SnO2 Sensors Nanomaterials by Polarization Modulation Method
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Дата
2016
Науковий керівник
Укладач
Редактор
Назва журналу
ISSN
E-ISSN
Назва тому
Видавець
Анотація
The polarization characteristics for tin dioxide cluster films are studied
by the method of modulation polarization spectroscopy. The galvanic conductivity
presence in the films is the basis for registration in it the surface plasmon resonances.
The spectral characteristics analysis by means of expansion in terms of Gauss
components for the Stocks vector Q component of the probe radiation gave the
parameters of the revealed resonances. The resonance excitation of polaritons and
localized surface plasmons is established. The dispersion characteristics of nonradiative
modes of surface plasmons are obtained which matches the cluster film
structure. The numerical values comparison for resonances relaxation constants
leads to the conclusion of application of one of them in sensors.
Опис
Ключові слова
polarization characteristics for tin dioxide cluster films, f modulation polarization spectroscopy, galvanic conductivity, plasmon resonances, spectral characteristics, dispersion characteristics
Бібліографічний опис
Characterization of SnO2 sensors nanomaterials by polarization modulation method/ V. S.Grinevych [et al.] // Nanomaterials for security. – [Lviv], [2016]. –P. 259-266