scholarly journals Energy dispersion relation for negative refraction (NR) materials

2011 ◽  
Vol 284 (22) ◽  
pp. 5281-5283 ◽  
Author(s):  
Y. Ben-Aryeh
Keyword(s):  
Dispersion Relation ◽  
Negative Refraction ◽  
Energy Dispersion

scholarly journals Correction: Camiola, V.D., et al. Equilibrium Wigner Function for Fermions and Bosons in the Case of a General Energy Dispersion Relation. Entropy 2020, 22, 1023

Entropy ◽  
2021 ◽  
Vol 23 (4) ◽  
pp. 417
Author(s):  
Vito Dario Camiola ◽  
Liliana Luca ◽  
Vittorio Romano
Keyword(s):  
Dispersion Relation ◽  
Wigner Function ◽  
Energy Dispersion ◽  
General Energy

In Section 5 of Equilibrium Wigner Function for Fermions and Bosons in the Case of a General Energy Dispersion Relation [...]

scholarly journals Dispersive Correction to the p+16 0 Optical Montel Potential

2019 ◽  
Vol 3 ◽  
pp. 186
Author(s):  
G. Pantis
Keyword(s):  
Dispersion Relation ◽  
Optical Model ◽  
Model Potential ◽  
Polarization Potential ◽  
Energy Dispersion ◽  
The Real ◽  
Optical Model Potential ◽  
P 16

The optical model potential to p+16 0 scattering is derived by taking into account the polarization potential induced by the energy dispersion relation. The real part of the potential is derived by the RGM-method with the Volkov or Minnesota potential as a basis for the n-n force. It is shown that the polarization potential effects an adjustment of the parameters of the n-n force due to the constraints imposed by the energy dispersion relation.

scholarly journals A hydrodynamical model for covalent semiconductors with a generalized energy dispersion relation

2014 ◽  
Vol 25 (2) ◽  
pp. 255-276 ◽  
Author(s):  
GIUSEPPE ALÌ ◽  
GIOVANNI MASCALI ◽  
VITTORIO ROMANO ◽  
ROSA CLAUDIA TORCASIO
Keyword(s):  
Dispersion Relation ◽  
Charge Transport ◽  
Optical Phonon ◽  
Impurity Scattering ◽  
Compound Semiconductors ◽  
Polar Optical Phonon ◽  
Energy Dispersion ◽  
Conduction Bands ◽  
Ionized Impurity Scattering ◽  
Ellipsoidal Approximations

We present the first macroscopical model for charge transport in compound semiconductors to make use of analytic ellipsoidal approximations for the energy dispersion relationships in the neighbours of the lowest minima of the conduction bands. The model considers the main scattering mechanisms charges undergo in polar semiconductors, that is the acoustic, polar optical, intervalley non-polar optical phonon interactions and the ionized impurity scattering. Simulations are shown for the cases of bulk 4H and 6H-SiC.

Discussion on Negative Refraction and Perfect Lens

PIERS Online ◽  
2005 ◽  
Vol 1 (1) ◽  
pp. 34-36 ◽  
Author(s):  
Long Gen Zheng ◽  
Wenxun Zhang
Keyword(s):  
Negative Refraction ◽  
Perfect Lens
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