Electronic structure of p type Delta doped systems
Creators
- 1. Departamento de Fisica de los Materiales, Universidad Nacional de Educacion a Distancia, Senda del Rey s/n, 28040 Madrid (Spain)
Description
We summarize of the results obtained for the electronic structure of quantum wells that consist in an atomic layer doped with impurities of p type. The calculations are made within the frame worth of the wrapper function approach to independent bands and with potentials of Hartree. We study the cases reported experimentally (Be in GaAs and B in Si). We present the levels of energy, the wave functions and the rate of the electronic population between the different subbands, as well as the dependence of these magnitudes with the density of impurities in the layer. The participation of the bans of heavy holes is analysed, light and split-off band in the total electronic population. The effect of the temperature is discussed and we give a possible qualitative explanation of the experimental optical properties. (Author)
Additional details
Additional titles
- Original title (Spanish)
- Estructura electronica de sistemas dopadas con Delta de tipo p
Publishing Information
- Journal Title
- Revista Mexicana de Fisica
- Journal Volume
- 44
- Journal Issue
- Suppl.3
- Journal Page Range
- p. 168-172
- ISSN
- 0035-001X
- CODEN
- RMXFAT
Conference
- Title
- 14. Latin American Symposium on Solid State Physics
- Dates
- 11-16 Jan 1998
- Place
- Oaxaca, Oaxaca (Mexico)
INIS
- Country of Publication
- Mexico
- Country of Input or Organization
- Mexico
- INIS RN
- 30012017
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BERYLLIUM; ELECTRONIC STRUCTURE; FERMI LEVEL; GALLIUM ARSENIDES; HARTREE-FOCK METHOD; IMPURITIES; MEV RANGE; POISSON EQUATION; SEMICONDUCTOR MATERIALS; SILICON
- Descriptors DEC
- ALKALINE EARTH METALS; ARSENIC COMPOUNDS; ARSENIDES; CALCULATION METHODS; DIFFERENTIAL EQUATIONS; ELEMENTS; ENERGY LEVELS; ENERGY RANGE; EQUATIONS; GALLIUM COMPOUNDS; MATERIALS; METALS; PARTIAL DIFFERENTIAL EQUATIONS; PNICTIDES; SEMIMETALS