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Concept

Einstein relation (kinetic theory)

Related lectures (18)

Brownian Motion: Einstein Derivation

Covers the derivation of Brownian motion by Einstein and Langevin equations, including the Chapman Kolmogorov equation.

Diffusion and Dynamics

Explores diffusion coefficient, Einstein's relation, and velocity-velocity autocorrelation in dynamic systems.

Polaronic Transport: Criteria and Mechanisms

Explores polaronic transport, where charge carriers become localized due to dynamic disorder, leading to thermal activated hopping.

Diffusion Coefficient: Einstein's Relation

Explores the diffusion coefficient and its relation to mean square displacement.

Quantum Simulation with nextnano

Covers the nextnano software for quantum simulation of nanostructures, including input structure, material doping, and self-consistent solutions for Poisson, Drift-Diffusion, and Schrödinger Equations.

Diffusion Coefficients: Understanding Molecular Movement

Covers diffusion coefficients, self-diffusion, and the Stokes-Einstein relation in fluids.

Diffusion: Macroscopic View

Explores diffusion from a macroscopic perspective, emphasizing the derivation of the diffusion equation through mass conservation and fixed flux law.

Diffusion Coefficients: Self-Diffusion and Suspended Particles

Explores diffusion coefficients for self-diffusion and suspended particles in fluids.

Fluctuation Dissipation Theorem

Explores the Fluctuation Dissipation Theorem, covering topics like the Langevin equation and force correlations in high-temperature equilibrium.

Maximum Entropy Principle: Stochastic Differential Equations

Explores the application of randomness in physical models, focusing on Brownian motion and diffusion.

Brownian Motion: Theory and Applications

Covers the theory of Brownian motion, diffusion, and random walks, with a focus on Einstein's theory for one-dimensional motion.

Mass Transfer and Diffusion Log in to Mediaspace to watch this video

Explores mass transfer, diffusion, and transport forces, covering Fick's equations and Nernst-Einstein equation in various materials.

Mass Transfer: Diffusion and Transport Log in to Mediaspace to watch this video

Explores mass transfer through diffusion mechanisms and transport forces.

Mass Transfer and Diffusion Log in to Mediaspace to watch this video

Explores mass transfer, Fick's laws, Nernst-Einstein equation, and transport forces in various desorption and absorption examples.

Diffusion Coefficient: Gas, Liquids, Solids Log in to Mediaspace to watch this video

Explores the diffusion coefficient in gases, liquids, and solids, including Fick equations and atomic theory.

Diffusion Mechanisms Log in to Mediaspace to watch this video

Explores diffusion mechanisms in crystalline solids, covering cubic and non-cubic structures, temperature effects, and self-diffusion in metals.

Photodiodes: Operation and Limitations Log in to Mediaspace to watch this video

Explores the operation and limitations of p-n photodiodes, emphasizing the role of the depletion region and the impact of diffusion on device performance.

Mass Transfer Chapter 9 Log in to Mediaspace to watch this video

Covers the principles of mass transfer, including diffusion and Fick's equations, and their applications in various processes.