619 indexed results
Materials aspects of cuprate high-temperature superconductors (HTS) are reviewed with respect to technical applications. The structural chemistry common to all
MX is a portable beamline control system that has been described at previous NOBUGS meetings. This talk will briefly review
We present the results of a recently developed approach where the interplay between the itinerant and localized character of electrons
The explicit dispersion equation for a one-dimensional periodic structure with alternative layers of left-handed material (LHM) and right-handed material (RHM)
Here I present an overview of recent studies of the phenomenon of negative refraction and left-handed materials. I will discuss
From muon spin relaxation spectroscopy experiments, we show that the sharp peak (lambda type anomaly) detected by specific heat measurements
We identify natural degrees of freedom of polycrystalline materials -- affine transformations of grains -- with those of a three-dimensional
We give a detailed description of a recently proposed first principles approach to the electronic structure of strongly correlated materials.
A rigid-plastic Cosserat model has been used to study dense, fully developed flow of granular materials through a vertical channel.
A rigid-plastic Cosserat model for slow frictional flow of granular materials, proposed by us in an earlier paper, has been
We study theoretically the role of ageing in the rheology of soft materials. We define several generalized rheological response functions
In this study, internal energy (U), electric field (E) and particle number (N) which specify the system quantities i.e. thermodynamical
The uniaxial elastic-plastic deformation process is considered. Mathematical model of this process was built. According to this model all stable
The three-dimensional elastic-plastic deformation is considered. The catastrophe theory underlies the construction of this process model. It was shown that
We study temperature induced metal-insulator transition in doped ferromagnetic semiconductors, described by s-d exchange model. The transition is a result
Effect of anisotropy in the physical tensor description of the negative index of refraction material (left-handed material, LHM) acting as
Multiscale modeling of material properties has emerged as one of the grand challenges in material science and engineering. We provide
Answer to Comment by J.B. Pendry on" Left-handed materials do not make a perfect lens" by N. Garcia and M.
We show that a mixture of two species of granular particles with equal sizes but differing densities can be either
This paper seeks to synthesize much recent work on the HTSC materials around the latest energy resolved scanning tunnelling microscopy
We discuss the threshold activated extremal dynamics that is prevalent in the breakdown processes in heterogeneous materials. We model such
We use an atom-atom potential between carbon atoms to obtain an interaction potential between nanotubes (assumed rigid), thereby calculating the
We present a new method to calculate optical properties of strongly correlated systems. It is based on dynamical mean field
We present finite-differences time- domain calculations of the effective permitivity of a periodic array of Cu strip wires that are