Investigation of absorption and reflection spectra of aqueous suspensions of nanoparticles in the X band of microwave bandwidth

S. A. Sergeev, S. A. Portnov, D. A. Gorin, A. I. Mikhailov, S. S. Rumyantseva, I. V. Taranov, V. V. Kislov, G. B. Sukhorukov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

Aqueous suspension of iron oxide nanoparticles stabilized by citric acid has been synthesized. Nanoparticles were characterized by transmission electron microscopy. Nanoparticles size distribution was estimated by dynamic laser light scattering method. Absorption spectra of nanoparticles suspensions at different concentrations were recorded in visible part of optical band. Zeta-potential of nanoparticles was measured. Absorption and reflection spectra of aqueous suspension of nanoparticles in 7.8-11.2 GHz frequency range have been obtained. A frequency ranges with maximal sensitivity of microwave spectra parameters to nanoparticles concentration were found.

Язык оригиналаАнглийский
Название основной публикацииSaratov Fall Meeting 2006: Coherent Optics of Ordered and Random Media VII
Том6536
DOI
СостояниеОпубликовано - 2007
Опубликовано для внешнего пользованияДа
СобытиеSaratov Fall Meeting 2006: Coherent Optics of Ordered and Random Media VII - Saratov, Российская Федерация
Продолжительность: 26 сен 200630 сен 2006

Конференция

КонференцияSaratov Fall Meeting 2006: Coherent Optics of Ordered and Random Media VII
СтранаРоссийская Федерация
ГородSaratov
Период26.9.0630.9.06

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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