Al0.3 Ga0.7 As/GaAs Single Quantum Well Transition Energy Calculation

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Wicharn Techitdheera
Pitiporn Thanomngam
Wisanu Pecharapa
Jiti Nukaew

Abstract

The calculation results of e l –hh l transition energies of Al0.3 Ga0.7 As/GaAs single quantum well as various temperatures range from 15 K to 120 K have been improved in this work. Good agreement compared with luminescence data has been obtained when some parameters like effective masses of electron and hole, band offsets were changed.


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Original Research Articles

References

[1] Wisanu Pecharapa, Pongladda Panyajirawut, and Prasert Kraisingdecha “Study of Al0.3 Ga0.7 As/GaAs Single Quantum Well Grown by Molecular Beam Epitaxy,” private communication.
[2] A. B. Dzyubenko, Intraband transitions in magnetoexitons in coupled double quantum wells, J. of Experimental and Theoretical Physics, 86(4), 1998, pp. 790-797.
[3] Kyu-Seok Lee, Won-Seok Han, Jeong Soo Kim, Bun Lee, “Band structure Parameters of Compressively Strained In0.65 Ga0.35 As/InGaAsP Multiple Quantum Wells,” J. of Korean Physical Society, 37(5), 2000, pp. 587-592.
[4] V. I. Zubkov et al, “Determination of band offsets in strained InxGa1-x As/GaAs Quantum Wells by Capacitance-Voltage Profiling and Schrodinger-Poisson Self-Consistent Simulation”, Phys. Review B, 70, 2004.
[5] Jasprit Singh, Semiconductor Devices: An Introduction, McGraw-Hill, Singapore, 1994.
[6] N. Ashkenasy et al, “Surface Photovoltage Spectroscopy of an InGaAs/GaAs/AlGaAs Single Quantum Well Laser Structure”, J. Appl. Phys,. 83(2), 1998.
[7] S.C. Jain, M. Willander and H. Maes, “Stresses and Strains in Epilayers, Stripes and Quantum Structures of III-V Compound Semiconductors”, Semicond. Sci Technol., 11, 1996.