Nanostructured Materials for Optoelectronic Applications

Каманина, Н. В.; Vasilyev, P. Ya.; Serov, S. V.; Savinov, V. P.; Bogdanov, K. Yu.; Uskoković, Dragan

doi:10.12693/aphyspola.117.786

Cited by 13 publications

(5 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The basic results of this study are shown in Table 1 [ 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 ]. The data presented are summarized according to the comparative data on the photoinduced changes of the refractive index, Δ n i , for the model conjugated PI-based structure sensitized by the various nanoobjects.…”

Section: Resultsmentioning

confidence: 99%

Advances in Material Nanosensitization: Refractive Property Changes as the Main Parameter to Indicate Organic Material Physical–Chemical Feature Improvements

Каманина

2022

Materials

View full text Add to dashboard Cite

In the current paper, the results of the sensitization process’ influence on the refractive organic materials’ features are shown. The correlation between the refractive properties and the intermolecular charge transfer effect of doped organic thin films are shown via estimation of the laser-induced change in the refractive index. The refractive parameter is shown for a model organics matrix based on a polyimide doped with fullerenes, carbon nanotubes, reduced graphene oxides, etc. A second harmonic of the Nd-laser was used to record the holographic gratings in the Raman–Nath diffraction conditions at different spatial frequencies. The laser-induced refractive index change was considered to be an indicator in order to estimate the basic organic materials’ physical–chemical characteristics. Additional data are presented for the liquid crystal cells doped with nanoparticles. The correlation between the content of the nanoobjects in the organics’ bodies and the contact angle at the thin film surfaces is shown. Some propose to use this effect for general optoelectronics, for the optical limiting process, and for display application.

show abstract

Section: Resultsmentioning

confidence: 99%

Advances in Material Nanosensitization: Refractive Property Changes as the Main Parameter to Indicate Organic Material Physical–Chemical Feature Improvements

Каманина

2022

Materials

View full text Add to dashboard Cite

show abstract

“…From the laser-induced changes of the refractive index, the nonlinear refraction n 2 and the third order susceptibility χ (3) were determined via procedure shown in the paper [11,14]. They were, respectively: ~10 -7 cm 2 kW -1 and ~10 -9 esu for thin conjugated films of the nanoobjects-doped organic structures; ~10 -6 cm 2 kW -1 and ~10 -8 esu for thin films of the nanoobjects-doped polymer-dispersed liquid crystals.…”

Section: Resultsmentioning

confidence: 99%

Photorefractive and photoconductive properties of the organic materials doped with fullerenes, quantum dots, and nanotubes

Каманина

Shurpo

Zubtsova

et al. 2010

Optics and Photonics for Counterterrorism and Crime Fighting VI and Optical Materials in Defence Systems Technology VII

View full text Add to dashboard Cite

Effective correlation between photoconductive and photorefractive characteristics of fullerene-, quantum dots-, and nanotubes-doped organic thin films based on polyimide, pyridine, etc. have been studied. The increase of the charge carrier mobility has been established. The nonlinear refraction and cubic nonlinearity have been investigated at wavelength of 532 nm via four-wave mixing technique using Raman-Nath diffraction regime. The correlation between photoconductive and nonlinear optical parameters has been revealed. The nanostructured materials can be proposed for different area of nano-and microelectronic applications.

show abstract

“…16. As new aspect of this study the nanoobjects structurization of inorganic systems has been found for polyvinyl alcohol (PVA) iodine films used as polarizators in display and telecommunications schemes.…”

Section: Surface Propertiesmentioning

confidence: 96%

Influence of the Nanostructures on the Surface and Bulk Physical Properties of Materials

et al. 2011

Self Cite

View full text Add to dashboard Cite

Fullerenes, nanotubes, quantum dots are considered as effective sensitizers to modify both the optical, nonlinear optical features, dynamic and polarization characteristics, as well as mechanical and spectral properties of the organic and inorganic materials. The correlation between photorefractivity and photoconductivity was supported and the relation between charge carrier mobility of pure conjugated structures and nanoobjects-doped ones has been revealed. An increase of transmission of nanostructured polarization films was observed. An extension of the nanocomposites applications area is considered.

show abstract

Nanostructured Materials for Optoelectronic Applications

Cited by 13 publications

References 10 publications

Advances in Material Nanosensitization: Refractive Property Changes as the Main Parameter to Indicate Organic Material Physical–Chemical Feature Improvements

Advances in Material Nanosensitization: Refractive Property Changes as the Main Parameter to Indicate Organic Material Physical–Chemical Feature Improvements

Photorefractive and photoconductive properties of the organic materials doped with fullerenes, quantum dots, and nanotubes

Influence of the Nanostructures on the Surface and Bulk Physical Properties of Materials

Contact Info

Product

Resources

About