DocumentCode :
3228013
Title :
Quantum well intermixing by proton irradiation
Author :
Tan, H.H. ; Jagadish, C. ; Gal, M.
Author_Institution :
Dept. of Electron. Mater. Eng., Australian Nat. Univ., Canberra, ACT, Australia
Volume :
2
fYear :
1995
fDate :
30 Oct-2 Nov 1995
Firstpage :
94
Abstract :
In this work, keV proton irradiation, with subsequent thermal annealing, is used to create intermixing in a quantum well structure based on the GaAs-AlGaAs system. Low temperature photoluminescence (PL) was used to monitor the energy shift before and after intermixing. Comparison was also made between one set of samples annealed at 800 C in a metal-organic chemical-vapor-deposition (MOCVD) reactor
Keywords :
III-V semiconductors; aluminium compounds; annealing; chemical vapour deposition; epitaxial growth; gallium arsenide; ion beam effects; ion beam mixing; photoluminescence; proton effects; semiconductor growth; semiconductor quantum wells; 800 C; GaAs-AlGaAs; GaAs-AlGaAs system; MOCVD reactor; energy shift; intermixing; keV proton irradiation; low temperature photoluminescence; metal-organic chemical-vapor-deposition; proton irradiation; quantum well intermixing; quantum well structure; thermal annealing; Degradation; Gallium arsenide; Laser tuning; MOCVD; Photonic band gap; Physics; Protons; Rapid thermal annealing; Shape; Temperature;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1995. 8th Annual Meeting Conference Proceedings, Volume 1., IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-2450-1
Type :
conf
DOI :
10.1109/LEOS.1995.484613
Filename :
484613
Link To Document :
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