Fabrication of planar iron oxide nanocomposite films and investigation of their optical and magnetic properties

被引：0

作者：

Gorin, D. A. ^{[1
]}

Grigorev, D. O. ^{[2
]}

Yashchenok, A. M. ^{[1
]}

Koksharov, Yu. A. ^{[3
]}

Neveshkin, A. A. ^{[1
]}

Pavlov, A. V. ^{[1
]}

Khomutov, G. B. ^{[3
]}

Moehwald, H. ^{[2
]}

Sukhorukov, G. B. ^{[4
]}

机构：

[1] Saratov NG Chernyshevskii State Univ, Fac Nano & Biomed Technol, Saratov 410012, Russia

[2] Max Planck Inst Colloid & Interfaces, D-14476 Golm, Germany

[3] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119992, Russia

[4] Queen Mary Univ London, Dept Mat, London E14NS, England

来源：

SARATOV FALL MEETING 2006: COHERENT OPTICS OF ORDERED AND RANDOM MEDIA VII | 2007年 / 6536卷

关键词：

layer-by-layer adsorption; nanocomposite; thickness; refractive index; volume fraction;

D O I：

10.1117/12.753437

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Iron oxide nanoparticles and polymer planar films with different number of layers of iron oxide nanoparticles have been fabricated by the layer-by-layer alternating adsorption technique. It was established that the thickness of the PAH/iron oxide film and its refractive index increases with the increase of the layer number. The microwave irradiation affects the thickness of the PAH/iron oxide film and their refractive index. The increase of refractive index and decrease of thickness of nanocomposite films were observed. The electronic paramagnetic resonance (EPR) spectra of planar films were measured. It was found that parameters of the EPR spectra are sensitive to the number of nanoparticles layers.

引用

页数：8

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