Zobrazeno 1 - 10
of 42
pro vyhledávání: '"N C Constantinou"'
Publikováno v:
Perspectives on Atmospheric Sciences ISBN: 9783319350943
Planetary turbulent flows are observed to self-organize into large scale structures such as zonal jets and coherent vortices. Recently, it was shown that a comprehensive understanding of the properties of these large scale structures and of the dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9ed71d326de4021d682c3e6479905c
https://doi.org/10.1007/978-3-319-35095-0_52
https://doi.org/10.1007/978-3-319-35095-0_52
Publikováno v:
Perspectives on Atmospheric Sciences ISBN: 9783319350943
Planetary turbulent flows are observed to self-organize into large scale structures such as zonal jets and coherent vortices. In this work, the eddy-mean flow dynamics underlying the formation of both zonal and nonzonal coherent structures in a barot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1072b257f59229899cda87f5e963817
https://doi.org/10.1007/978-3-319-35095-0_51
https://doi.org/10.1007/978-3-319-35095-0_51
Publikováno v:
Solid State Communications
Cataloged from PDF version of article. We present a fully dynamical and finite temperature study of the hot-electron momentum relaxation rate and the power loss in a coupled system of electron-hole plasma and bulk LO-phonons in a quantum wire structu
Publikováno v:
Physical Review B-Condensed Matter and Materials Physics
We study the contribution of confined and interface phonons to the polaron energy in quantum-well wires. We use a dispersionless, macroscopic continuum model to describe the phonon confinement in quantum wires of circular cross section. Surface phono
Autor:
N C Constantinou, F.G. Elmzughi
Publikováno v:
Solid State Communications. 97:947-950
The effective medium theory of the long wavelength surface electromagnetic excitations of a multi-layered medium is employed to describe the surface plasmon-polaritons of a semi-infinite array of strictly two-dimensional charge sheets. A virtual p-po
Publikováno v:
Journal of Physics: Condensed Matter. 7:9819-9831
We consider electronic intrasubband transitions involving the confined and interface optical phonons of circular and elliptical GaAs quantum wires. Detailed treatments are given for a GaAs wire embedded in AlAs where the electrons are confined via an
Publikováno v:
Journal of Physics: Condensed Matter
A fully dynamical and finite-temperature study of the electron momentum relaxation rate and mean free path in a coupled system of electrons and bulk LO phonons in a quantum wire structure is presented. Electron-electron and electron-phonon interactio
Publikováno v:
Journal of Physics: Condensed Matter. 7:315-326
The expression for the effective-medium dielectric tensor of a superlattice in which the dielectric tensors of the constituent media are taken in general form (all elements non-zero) is employed to describe a plasma/non-plasma, e.g. doped/undoped sem
Autor:
David A. Ritchie, Brian K. Ridley, Naci Balkan, A. C. Churchill, E Ozturk, G. A. C. Jones, Edmund H. Linfield, A Straw, N C Constantinou
Publikováno v:
Semiconductor Science and Technology. 9:782-785
We demonstrate via hot-electron photoluminescence and high-temperature mobility measurements the importance of the AlAs interface mode in the energy relaxation of electrons in GaAs/AlAs multi-quantum wells. A corresponding investigation of a similar
Publikováno v:
Journal of Physics: Condensed Matter. 5:5581-5590
The electromagnetic (EM) waves associated with the polariton modes of bulk dielectrics are quantized using a procedure that accounts for both the EM and matter fields. The interaction of electrons with these polariton fields is described using the mi