Now showing items 1-10 of 316
Biphasic aggregation of a perylene bisimide dye identified by exciton-vibrational spectra
The quantum efficiency of light emission is a crucial parameter of supramolecular aggregates that can be tuned by the molecular design of the monomeric species. Here, we report on a strong variation of the fluorescence ...
The optical Tamm states at the edges of a photonic crystal bounded by one or two layers of a strongly anisotropic nanocomposite
The optical Tamm states localized at the edges of a photonic crystal bounded by a nanocomposite on its one or both sides are investigated. The nanocomposite consists of metal nanoinclusions with an or- ientation-ordered ...
Optimization of photothermal methods for laser hyperthermia of malignant cells using bioconjugates of gold nanoparticles
Selective action of laser radiation on membranes of malignant cells has been studied in different regimes using conjugates of gold nanoparticles with oligonucleotides by the example of DNA aptamers. Under the conditions ...
Transmission and Reflection Spectra of a Raman Induced Grating in Atomic Media1
The spectral properties of an electromagnetically induced grating that is based on the spatial modulation of the Raman gain in the field of a standing pump wave in a three-level homogeneous medium have been discussed. It ...
Crystal structure of [Bi(N-ethylthiourea)(4)(ClO4)(2)]ClO4
The structure of the bismuth(III) complex with N-ethylthiourea (Ettu) has been determined for the first time. We found that the crystal structure of [Bi(Ettu)(4)(ClO4)(2)]ClO4 is built of distorted octahedral cations ...