Zobrazeno 1 - 10
of 215
pro vyhledávání: '"F. García-Moliner"'
Autor:
F. García-Moliner
Publikováno v:
Microelectronics Journal. 36:870-875
Mathematical research on quasiregular sequences has provided a sound foundation for the analysis of their formal properties. However, physical research on heterostructures following these sequences appears to largely ignore this formal basis. The top
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::405f9f5f3dd8cb8c0da658d9eff1520a
https://doi.org/10.1016/j.mejo.2005.05.004
https://doi.org/10.1016/j.mejo.2005.05.004
Autor:
F. García-Moliner
Publikováno v:
Microelectronics Journal. 36:876-881
Work on Surface Green Function Matching (SGFM) has been the subject of extensive collaborations with members of the Iberoamerican community of solid state physicists. The conceptual frame, the basic general results and their meaning, form and general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c32ea8a56bcd373bc05de1a0aef7f3ec
https://doi.org/10.1016/j.mejo.2005.05.005
https://doi.org/10.1016/j.mejo.2005.05.005
Publikováno v:
Microelectronics Journal. 36:778-785
The Singwi–Sjolander–Tosi–Lang approximation to the dielectric response of a 3D electron gas was designed to include exchange and correlation effects. This paper presents the formal extension to a low dimensionality, confined electron gas havin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091a3d9c5c278062332a6e4a9c6d4ed2
https://doi.org/10.1016/j.mejo.2004.12.001
https://doi.org/10.1016/j.mejo.2004.12.001
Publikováno v:
Semiconductor Science and Technology. 19:586-592
The screening of the electrostatic potential of the first two long wave polar optical modes in a semiconductor quantum well is studied for various situations. The potential of the bare modes was obtained in a model accounting for the full coupling be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e5106b4e0d24be670686c7b865b681
https://doi.org/10.1088/0268-1242/19/5/006
https://doi.org/10.1088/0268-1242/19/5/006
Autor:
L. M. R. Scolfaro, J. R. Leite, F. García-Moliner, H. Rodríguez-Coppola, Joaquín Tutor-Sánchez
Publikováno v:
Microelectronics Journal. 35:103-110
The free carrier absorption coefficient of a low dimensional semiconductor system is formulated, with inclusion of interparticle Coulomb interaction, perturbatively, considering the bubble diagrams summed up to infinite order, which accounts for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31651bfe779e71b6688a59734973f81
https://doi.org/10.1016/j.mejo.2003.10.005
https://doi.org/10.1016/j.mejo.2003.10.005
Publikováno v:
physica status solidi (b). 232:89-94
The dielectric function of a quantum dot of arbitrary shape is given in a multilevel extension of the Hubbard approximation which includes exchange in the dynamical response. The analysis is an application of the general formulation for the confined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b15e03b45450d3b2db68d55e409ff71
https://doi.org/10.1002/1521-3951(200207)232:1<89::aid-pssb89>3.0.co
https://doi.org/10.1002/1521-3951(200207)232:1<89::aid-pssb89>3.0.co
Publikováno v:
Physica Scripta. 63:342-350
The response function of the confined electron gas in a quasi-one-dimensional system of the quantum well wire type is studied in a multisubband version of the Hubbard approximation. The inhomogeneous dielectric function obtained in the same multisubb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d336283662314f6db436c843e878ca9
https://doi.org/10.1238/physica.regular.063a00342
https://doi.org/10.1238/physica.regular.063a00342
Autor:
H. Rodriguez-Coppola, F García-Moliner
Publikováno v:
Journal of Physics: Condensed Matter. 13:3139-3148
Exchange effects in the intra and intersubband plasmons of a quasi-two-dimensional (Q2D) electron gas confined in a quantum well are studied by means of an extension of the 3D Hubbard dielectric function to the Q2D case. This dielectric function take
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a5a00d54e2c268a720f5d5aee481d7e
https://doi.org/10.1088/0953-8984/13/13/322
https://doi.org/10.1088/0953-8984/13/13/322
Autor:
F. García-Moliner, V.R. Velasco
Publikováno v:
Surface Science Reports. 28:123-176
Polar optical modes play an important role in electron-phonon processes such as scattering rates, polaron effects and resonant Raman scattering in quantum wells and superlattices. Because of this there has been in recent years a strong interest in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3070a7d346a85214c356fcaae715cdfd
https://doi.org/10.1016/s0167-5729(97)00006-x
https://doi.org/10.1016/s0167-5729(97)00006-x
The electronic transmittance and density of states in triangular quantum well and barrier structures
Publikováno v:
Journal of Physics: Condensed Matter. 8:7733-7743
A detailed study of the electronic properties of analogue quantum wells and barriers and their supposedly `equivalent' digital structures is presented. The calculations, based on an tight-binding model, show that there are significant differences. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198a7cfb2125256007a187d859a8ae44
https://doi.org/10.1088/0953-8984/8/41/018
https://doi.org/10.1088/0953-8984/8/41/018