In this letter, we propose a new model that explains the Raman peak downshift observed in
nanoparticles with respect to bulk materials. The proposed model takes into account …

Lateral diffusion of nano-objects on lipid membranes is a crucial process in cell biology.
Recent studies indicate that nanoparticle lateral diffusion is affected by the presence of …

In this paper we propose a method for ultrafine fractionation of nanodiamonds using the
differential centrifugation in the fields up to 215000g. The developed protocols yield 4–6 nm …

Diffusion, transport of mass in response to concentration and thermal energy gradient, is an
important transport property, vital in material science and life science. In the present work …

Modification of optical phonon spectra in contacting nonpolar nanoparticles compared to
single particles is studied. Optical phonons in dielectric and semiconducting particles obey …

In the present paper, we utilize the coupled-oscillator model describing the hybridization of
optical phonons in touching and/or overlapping particles in order to study the Raman …

The effect of point-like lattice impurities on nanoparticle Raman spectra is studied using both
numerical and analytical methods. Particular cases of replacement atoms of various masses …

We show an experimental evidence of the domination of absorption over scattering in
absorbance spectra of detonation nanodiamonds. We perform absorbance measurements …

The non-negative least squares algorithm is widely used in dynamic light scattering,
however, it suffers the shortcomings of sparse solutions and poor anti-noise performance. It …

The concentration-dependent physicochemical behaviors of the binary mixtures of
polyalkoxylated fatty alcohol (PAFA)-AS (alkyl sulfonate), PAFA-CB (cocamidopropyl …