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...
22 KB (3,726 words) - 16:00, 21 July 2024
1914–1915, Debye calculated the effect of temperature on X-ray diffraction patterns of crystalline solids with Paul Scherrer (the "Debye–Waller factor"). In...
38 KB (4,460 words) - 08:44, 22 September 2024
Mössbauer spectroscopy. The corresponding factor for coherent neutron or X-ray scattering is the Debye–Waller factor; often, that term is used in a more generic...
3 KB (329 words) - 21:57, 17 July 2022
Europium monoselenide (category CS1 German-language sources (de))
Sirdeshmukh, D. B. (1 June 1992). "X-ray determination of the Debye-Waller factors and Debye temperatures of europium monochalcogenides". Pramana. 38 (6):...
3 KB (223 words) - 12:47, 25 June 2023
Deborah number Debra Searles Debye frequency Debye model Debye relaxation Debye sheath Debye–Falkenhagen effect Debye–Waller factor Decay chain Decay energy...
17 KB (1,787 words) - 22:53, 7 October 2024
simplified using the Debye-Hückel approximation ∇ 2 ψ = k 2 ψ , {\displaystyle \nabla ^{2}\psi =k^{2}\psi ,} where 1 / k is the Debye length, used to describe...
16 KB (1,974 words) - 14:57, 20 October 2024
fraction of elastic scattering is determined by the Debye-Waller factor or the Mössbauer-Lamb factor. Depending on the research question, most measurements...
11 KB (1,353 words) - 08:35, 7 October 2022
the Maxwell distribution, the velocity distribution will have an extra factor of v cos θ {\displaystyle v\cos \theta } : f ( v , θ , ϕ ) d v d θ d ϕ...
54 KB (8,002 words) - 11:44, 9 November 2024
for the materials (for example, the Debye model) and Bose–Einstein statistics. Energy is given simply by the De Broglie Wavelength Equation: E = ...
22 KB (2,843 words) - 02:23, 6 April 2024
The Debye model correctly predicts the low temperature dependence of the heat capacity. The geodetic effect (also known as geodetic precession, de Sitter...
82 KB (10,146 words) - 15:54, 15 May 2024