The aim of this successful book is to describe and analyse peculiarities of classical and
quantum dynamics of a crystal as a spatially periodic structure. In the second revised and …

A theoretical description is given for the elementary (magnetic) excitation spectrum in
magnetic crystals with long-range impurity states (ie those which effective radius far exceeds …

Certain magnetic materials have optical properties that make them attractive for a wide
variety of applications such as optical switches. This book describes the physics of one class …

This article attempts a point-by-point review of the electron spectrum of graphene containing
defects (adsorbed atoms, substitutional atoms, vacancies) that can be adequately described …

A new method is developed for calculating the spectra of disordered systems based on the
projection operator formalism. In it, the corrections for multiple occupation of sites are taken …

Specific features of the transport of weakly nonequilibrium thermal phonons (λ ph= 10–50
nm) in nanoscale ceramics at a transition from micro-to nanosizes have been investigated …

The thermal conductivity of solid mixtures of Ne in p-H2 is investigated at Ne concentrations
of 1· 10− 3–1.3· 10− 2 in the temperature interval 1.5–8 K. The thermal conductivity is …

This review is an attempt to consistently examine the electronic spectrum of graphene
containing defects (such as adsorbed atoms, substitutional atoms, vacancies) that can be …

The threshold parameters of defects (the mass defect and the relative change in the force
constants) are determined at which local vibrations start to occur in an fcc crystal with …

It is shown that in a strongly anisotropic crystal, due to the anisotropy of the interatomic
potential and the transverse modulus in the spectral region where the dispersion curve …