A Debye sphere is a volume whose radius is the Debye length. Debye length is an important parameter in plasma physics, electrolytes, and colloids ... derives from transforming unit volume from cubic dm to cubic nm. For deionized water at room temperature, at pH=7, ...

The debye (symbol: D) (/ d ɛ ˈ b aɪ /; Dutch: [dəˈbɛiə]) is a CGS unit (a non-SI metric unit) of electric dipole moment named in honour of the physicist Peter J. W. Debye.It is defined as 1 × 10 −18 statcoulomb-centimeters. Historically the debye was defined as the dipole moment resulting from two charges of opposite sign but an equal magnitude of 10 −10 statcoulomb (generally ...

In thermodynamics, the specific heat capacity (symbol c p) of a substance is the heat capacity of a sample of the substance divided by the mass of the sample, also sometimes referred to as massic heat capacity.Informally, it is the amount of heat that must be added to one unit of mass of the substance in order to cause an increase of one unit in temperature.

The Debye–Waller factor (DWF), named after Peter Debye and Ivar Waller, is used in condensed matter physics to describe the attenuation of x-ray scattering or coherent neutron scattering caused by thermal motion. It is also called the B factor, atomic B factor, or temperature factor.Often, "Debye–Waller factor" is used as a generic term that comprises the …

Conductivity (or specific conductance) of an electrolyte solution is a measure of its ability to conduct electricity.The SI unit of conductivity is Siemens per meter (S/m).. Conductivity measurements are used routinely in many industrial and environmental applications as a fast, inexpensive and reliable way of measuring the ionic content in a solution. For example, the …

Ideal plasma. Three factors define an ideal plasma: The plasma approximation: The plasma approximation applies when the plasma parameter Λ, representing the number of charge carriers within the Debye sphere is much higher than unity. It can be readily shown that this criterion is equivalent to smallness of the ratio of the plasma electrostatic and thermal energy densities.

Powder diffraction is a scientific technique using X-ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. An instrument dedicated to performing such powder measurements is called a powder diffractometer.. Powder diffraction stands in contrast to single crystal diffraction techniques, which work best with a single, well ...

Password requirements: 6 to 30 characters long; ASCII characters only (characters found on a standard US keyboard); must contain at least 4 different symbols;

Primitive cell. A primitive cell is a unit cell that contains exactly one lattice point. For unit cells generally, lattice points that are shared by n cells are counted as 1 / n of the lattice points contained in each of those cells; so for example a primitive unit cell in three dimensions which has lattice points only at its eight vertices is considered to contain 1 / 8 of each of them.

Solitons. Modified nonlinear Schrodinger models, CPsTd invariant N-bright solitons and infinite towers of anomalous charges Blas, H; Maguina, MC and dos Santos, LF