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The Carbon implication in p-n junction’s gallium arsenide electroluminescence


 
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1. Title Title of document The Carbon implication in p-n junction’s gallium arsenide electroluminescence
 
2. Creator Author's name, affiliation, country Haddou EL Ghazi; Solid State Physic Laboratory, Faculty of Sciences, Dhar El Mahraz, Fes Mathématiques spéciales, CPGE Taza, 35000; Morocco
 
2. Creator Author's name, affiliation, country Izeddine Zorkani; Solid State Physic Laboratory, Faculty of Sciences, Dhar El Mahraz, Fes; Morocco
 
2. Creator Author's name, affiliation, country Anouar Jorio; Solid State Physic Laboratory, Faculty of Sciences, Dhar El Mahraz, Fes; Morocco
 
3. Subject Discipline(s) 78.60.Fi; 78.67.De
 
3. Subject Keyword(s) GaAs LED, Electroluminescence, Temperature effect
 
4. Description Abstract

In this paper, electroluminescence (EL) characteristic study of gallium arsenide junction is reported. The spectral range for which EL spectra were recorded is . Three main structures noted ,  and , located respectively at   and  are shown on the spectra. The phonon replica of  is shown and other sequence of transitions separated approximately by   is also observed. The electron-phonon coupling strength as well as the Franck-Condon shift of ( and  are extracted from the configuration coordinate model and temperature–dependence of linewidths and EL intensity. The  and  structures are due respectively to shallow donor-acceptor pair  and its phonon replica related to .

 
5. Publisher Organizing agency, location
 
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7. Date (YYYY-MM-DD) 24-08-2012
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/MJCM/article/view/587
 
11. Source Title; vol., no. (year) Moroccan Journal of Condensed Matter; Vol 14, No 1 (2012)
 
12. Language English=en en
 
13. Relation Supp. Files
 
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15. Rights Copyright and permissions Copyright (c)