The Drude model of electrical conduction was proposed in 1900 by Paul Drude to explain the transport properties of electrons in materials (especially...
39 KB (6,178 words) - 20:58, 5 July 2024
combined the classical Drude model with quantum mechanical Fermi–Dirac statistics and hence it is also known as the Drude–Sommerfeld model. Given its simplicity...
24 KB (3,404 words) - 10:45, 7 June 2024
Paul Karl Ludwig Drude (German: [ˈdʁuːdə]; 12 July 1863 – 5 July 1906) was a German physicist specializing in optics. He wrote a fundamental textbook...
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Wiedemann–Franz law (section Drude model derivation)
{rms}}} , is the average speed of the particles in the gas. From the Drude model, σ = n e 2 τ m = n e 2 ℓ m ⟨ v ⟩ {\displaystyle \sigma ={\frac {ne^{2}\tau...
15 KB (2,066 words) - 21:37, 10 March 2024
model of electrical conduction, the Drude model, was proposed by Paul Drude, which finally gave a scientific explanation for Ohm's law. In this model...
47 KB (6,032 words) - 23:03, 6 August 2024
Drude particles are model oscillators used to simulate the effects of electronic polarizability in the context of a classical molecular mechanics force...
10 KB (1,322 words) - 02:16, 24 November 2023
the classical Drude model with quantum mechanics in the free electron model (or Drude-Sommerfeld model). Here, the electrons are modelled as a Fermi gas...
10 KB (1,164 words) - 23:06, 11 January 2024
Ideal gas (section Microscopic model)
used to model the behavior of electrons in a metal (in the Drude model and the free electron model), and it is one of the most important models in statistical...
24 KB (3,856 words) - 18:53, 22 May 2024
mobile charge carriers; the Drude model of conduction describes this process more rigorously. This momentum transfer model makes metal an ideal choice...
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may also think about conduction in very simplistic terms such as the Drude model, and introduce concepts such as electron mobility. For partial filling...
46 KB (5,379 words) - 00:26, 3 August 2024
respectively. Paul Drude in 1900 proposed the first theoretical model for a classical electron moving through a metallic solid. Drude's model described properties...
61 KB (6,682 words) - 08:57, 27 May 2024
Kinetic inductance ( L K {\displaystyle L_{K}} ) arises naturally in the Drude model of electrical conduction considering not only the DC conductivity but...
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fluctuations in the local composition on a nanometer scale. According to the Drude model of magnetized plasma, a more general expression which takes into account...
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(\omega )}{\omega }}=0} But this is also the dielectric constant (see Drude Model) ϵ ( ω ) = 1 + 4 π i σ ( ω ) ω {\displaystyle \epsilon (\omega )=1+{\frac...
13 KB (1,803 words) - 17:25, 26 November 2023
Paul Drude proposes the Drude model to explain thermal and electric properties of metals. 1901 – Thermionic emission is first theoretically modeled by Owen...
56 KB (5,967 words) - 23:41, 13 July 2024
Another reason is that the resistivity itself may depend on frequency (see Drude model, deep-level traps, resonant frequency, Kramers–Kronig relations, etc...
34 KB (3,868 words) - 12:46, 8 August 2024
Electric-field screening (section Theory and models)
introductory models of solids like the Drude model, the free electron model and the nearly free electron model. The first theoretical treatment of electrostatic...
15 KB (2,262 words) - 16:05, 7 July 2024
the approximation above. As a result, the electron mass in models such as the Drude model must be replaced with the effective mass. One remarkable property...
26 KB (3,717 words) - 20:05, 25 March 2024
surface plasmon polaritons, one can choose from various models (quantum theory, Drude model, etc.). The simplest way to approach the problem is to treat...
30 KB (3,645 words) - 08:06, 6 June 2024
which can be calculated by a simplified approximation based on the Drude model. ∂ ∂ t U + ∇ ⋅ S + E ⋅ J free + R ⊣ ∫ = 0 {\displaystyle {\frac {\partial...
13 KB (1,831 words) - 09:56, 28 June 2024
strong Curie paramagnetism in metals was an open problem as the leading Drude model could not account for this contribution without the use of quantum statistics...
28 KB (4,336 words) - 02:21, 27 March 2024
also applicable to metals, where it can be estimated from the simple Drude model. In this case, the carrier density (in this context, also called the...
10 KB (1,366 words) - 16:33, 16 June 2024
comparable with the electronic contribution.[citation needed] Although the Drude model was fairly successful in describing the electron motion within metals...
17 KB (3,061 words) - 11:19, 1 February 2023
energy current is based. After the discovery of the electron in 1897, the Drude model, which describes electrical conduction in metals, was developed very...
4 KB (632 words) - 14:58, 28 July 2017
related can be shown in different ways, but most easily can be seen from Drude model: the Hall conductivity depends on the electron density n as ρ x y = B...
20 KB (3,131 words) - 22:30, 24 July 2024
Metamaterial (section Theoretical models)
model applies when the acceleration component of the Lorentz mathematical model is small compared to the other components of the equation. The Drude model...
92 KB (9,946 words) - 18:13, 14 August 2024
Force field (chemistry) (category Molecular modelling)
usually embedded atom potentials are used. For metals, also so-called Drude model potentials have been developed, which describe a form of attachment of...
83 KB (9,838 words) - 11:47, 1 June 2024
Sommerfeld applied Fermi–Dirac statistics to the Drude model of electrons in metals – a model put forth by Paul Drude. The new theory solved many of the problems...
55 KB (6,069 words) - 23:21, 30 June 2024
almost independent of temperature. The difficulty encountered by the Drude model, the electronic theory of metals at that time, was due to considering...
31 KB (4,823 words) - 23:00, 5 August 2024
and is excited to a conducting one. In the simplest approximation, the Drude model, free carrier absorption is proportional to the square of the wavelength...
4 KB (847 words) - 23:12, 28 November 2023