Chemistry¶
Chemistry is a physical science that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
Effective cross section
The effective cross section is a physical quantity characterizing the probability of transition of a system of two interacting particles to a certain final state, a quantitative characteristic of the acts of collision of particles of a stream hitting a target with target particles. The effective cross-section has the dimension of the area.
Contents:
- Electrochemistry
- Potential energy models
- Avogadro constant is particle count over amount of substance
- Boundary of thermalization zone of atomized atoms in magnetron
- Distance of greatest convergence of particles in magnetron
- Electron distribution function in gas plasma per Druyvestein
- Electron distribution function in gas plasma per Maxwell
- Electron current in probe circuit in gas plasma
- Energy transfer coefficient for elastic scattering in magnetron
- Etch rate of target in magnetron
- Interaction cross section in Coulomb’s interaction model
- Interaction cross section in elastic interaction model
- Interaction cross section in model of hard spheres
- Interaction cross section in recharge model
- Ionization cross section of atom by electrons per Granovsky
- Ionization cross section of atom by electrons per Lotz-Drevin
- Mass of film deposited during electrolysis
- Mean free path of particles in gaseous medium
- Molar mass via molecular mass
- Number density via volumetric density and molar mass
- Number of collisions of particle with gas in magnetron
- Reaction equilibrium constant via standard Gibbs energy
- Speed of charged particles in gas via mobility
- Volumetric ionization coefficient of neutral particles by electrons