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Knowledge of the detailed evolution of the whole charge-state distribution of projectile ions colliding with targets is required in several fields of research such as material science and atomic and nuclear physics but a...

Copper metal nanoparticles (Nps) have received increasing interest during the last years due to their potential applications in several fields of science and technology. Their optical properties depend on the characteris...

Abstract Accurate measurements of Earth gravity and its variations with time are crucial not only for fundamental research on gravitation in physics, but also for other scientific areas including Earth sciences, geophysi...

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It has been recognized for some time that the spontaneous emission by atoms is not necessarily a fixed and immutable property of the coupling between matter and space, but that it can be controlled by modification of the...

Materias / palabras clave: Reticular connective tissue; Nanotechnology; Porosity; Solid-state; Materials science; Process (computing); Computer science; Engineering physics; Engineering; Composite material; Operating system; Medicine

The Nature of Viscoelastic Behavior. Illustrations of Viscoelastic Behavior of Polymeric Systems. Exact Interrelations among the Viscoelastic Functions. Approximate Interrelations among the Linear Viscoelastic Functions....

We present ab initio quantum-mechanical molecular-dynamics simulations of the liquid-metal--amorphous-semiconductor transition in Ge. Our simulations are based on (a) finite-temperature density-functional theory of the o...

The model and theoretical understanding of the Raman spectra in disordered and amorphous carbon are given. The nature of the G and D vibration modes in graphite is analyzed in terms of the resonant excitation of \ensurem...

Abstract The optical constants of amorphous Ge are determined for the photon energies from 0.08 to 1.6 eV. From 0.08 to 0.5 eV, the absorption is due to k ‐conserving transitions of holes between the valence bands as i...

A method is given for generating sets of special points in the Brillouin zone which provides an efficient means of integrating periodic functions of the wave vector. The integration can be over the entire Brillouin zone ...

MolProbity is a structure-validation web service that provides broad-spectrum solidly based evaluation of model quality at both the global and local levels for both proteins and nucleic acids. It relies heavily on the po...

The optical constants $n$ and $k$ were obtained for the noble metals (copper, silver, and gold) from reflection and transmission measurements on vacuum-evaporated thin films at room temperature, in the spectral range 0.5...

Materias / palabras clave: solid state physics, astrophysics, theoretical physics, complex systems; Science: Physics

Materias / palabras clave: synthesis of new solid materials, properties and potential applications of solids, mechanics of solids and deformation and mechanical failure of all solid materials, solid-state physics, reactions in and on solids, appli...

Materias / palabras clave: nanotechnology, remote sensing, computational physics, medical physics, solid state physics; Science: Physics

Materias / palabras clave: solid state physics, quantum physics, nanophysics, nuclear physics, molecular physics, atomic physics; Science: Physics

Materias / palabras clave: semiconductor physics, hetero- and low-dimensional structures, physics of microelectronic devices, linear and nonlinear solid-state optics, optoelectronics and optoelectronic devices, sensors; Science: Physics

Materias / palabras clave: magnetism, solid state physics, superconductivity, properties of composites and alloys, quantum properties of condensed matters; Science: Physics

Materias / palabras clave: materials, solid state, condensed matter physics, physics devices, chemical physics, crystallography; Science: Chemistry: Crystallography; Science: Chemistry: Physical and theoretical chemistry

Materias / palabras clave: theoretical physics, solid state physics, physics of low temperatures, physics of magnetic phenomena, optics and spectroscopy; Science: Physics

Materias / palabras clave: solid state, condensed matter physics, material science, chemistry engineering; Science: Physics

Materias / palabras clave: numerical methods, differential equations, mathematical physics, mathematical modeling, mechanics of solids; Science: Mathematics