Mixed scattering as a problem in laser specklecontrast analysis

2021 ◽  
Author(s):  
Kondász Bence ◽  
Bela Hopp ◽  
Tomi Smausz Kolumbán
Keyword(s):  
Mixed Scattering

Effect of a mixed scattering potential on the conductance fluctuations of a quasi-ballistic wire

2006 ◽  
Vol 34 (1-2) ◽  
pp. 580-583
Author(s):  
D.W. Horsell ◽  
A.K. Savchenko ◽  
A.V. Kretinin ◽  
A. Ghosh ◽  
H.E. Beere ◽  
...  
Keyword(s):  
Conductance Fluctuations ◽  
Scattering Potential ◽  
Mixed Scattering

THEORETICAL STUDIES ON PIEZORESISTIVE EFFECT OF P-TYPE DIAMOND FILMS

2002 ◽  
Vol 16 (06n07) ◽  
pp. 916-921
Author(s):  
W. L. WANG ◽  
K. J. LIAO ◽  
C. Z. CAI ◽  
C. Y. KONG ◽  
S. X. WANG
Keyword(s):  
Diamond Films ◽  
Uniaxial Stress ◽  
Theoretical Description ◽  
Boltzmann Transport ◽  
Piezoresistive Effect ◽  
Relaxation Time Approximation ◽  
Hole Band ◽  
Mixed Scattering ◽  
P Type ◽  
Good Agreement

In this paper, based on the Fuchs and Sondheimer theory and valence band split-off model, a theoretical description of the piezoresistive effect in P-type heteroepitaxial diamond films was presented by solving the Boltzmann transport equation in the relaxation time approximation, in which a mixed scattering by lattice vibration, ionized impurities and surface was considered. A calculating expression of the piezoresistive effect has been developed in a parallel connection resistance model for the light-hole band, the heavy-hole band and the split-off band. The calculating results were in good agreement with the experimental data, indicating that the prezoresistive effect in diamond films was mainly ascribed to the hole band split-off under a uniaxial stress.

Thermal properties of high quality single crystals of bismuth telluride—Part II: Mixed-scattering model

1988 ◽  
Vol 49 (10) ◽  
pp. 1249-1257 ◽  
Author(s):  
J.P. Fleurial ◽  
L. Gailliard ◽  
R. Triboulet ◽  
H. Scherrer ◽  
S. Scherrer
Keyword(s):  
Thermal Properties ◽  
Single Crystals ◽  
Bismuth Telluride ◽  
High Quality ◽  
Scattering Model ◽  
Mixed Scattering

Corrections for the Effect of Scattering on XRF Intensity

1989 ◽  
Vol 33 ◽  
pp. 553-566
Author(s):  
J. E. Fernandez ◽  
V. G. Molinari ◽  
M. Sumini
Keyword(s):  
Transport Equation ◽  
Boltzmann Transport Equation ◽  
Form Factors ◽  
Incoherent Scattering ◽  
Theoretical Expression ◽  
Boltzmann Transport ◽  
Limited Knowledge ◽  
Mixed Scattering

AbstractCorrections for scattering on XRF intensity have commonly used integral approaches and isotropic approximations, which give a limited knowledge on this subject. An exact theoretical expression for XRF enhancement due to coherent and incoherent scattering is presented in this paper. It has been obtained as a solution of the Boltzmann transport equation for photons. This equation describes the diffusion of photons in an infinite homogeneous target. Both the excitation and the emission beams have been assumed to be well collimated. The solution accounts for the mixed, scattering and photoelectric interactions. Complete kernels including atomic form factors have been used for both types of scattering. An appropriate kernel has been written for the photoelectric interaction. The correction is computed for several pure elements and is compared with isotropic approximations.

Anisotropy of magnetoresistance of n-Ge in transverse quantizing magnetic fields under conditions of mixed scattering

1976 ◽  
Vol 78 (2) ◽  
pp. K111-K114 ◽  
Author(s):  
V. M. Babich ◽  
P. I. Baranskii ◽  
L. S. Demidenko ◽  
V. A. Ilchishin ◽  
S. L. Korolyuk
Keyword(s):  
Magnetic Fields ◽  
Mixed Scattering
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