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Electron effective mass determined from experimental electron eigen-energies in InGaAs/InAlas multi-quantum wells | IEEE Conference Publication | IEEE Xplore

Electron effective mass determined from experimental electron eigen-energies in InGaAs/InAlas multi-quantum wells


Abstract:

In a In0.53Ga0.47As/In0.52Al0.48As multi-quantum wells structure, interband transitions were clearly observed in a photocurrent difference spectrum. Using an assumption t...Show More

Abstract:

In a In0.53Ga0.47As/In0.52Al0.48As multi-quantum wells structure, interband transitions were clearly observed in a photocurrent difference spectrum. Using an assumption that the energy dependence of electron effective mass varied smoothly toward higher energy, its nonparabolicity was explicitly determined from 0.041 m0 to 0.07 m0 in conduction quantum well.
Date of Conference: 25-29 May 2008
Date Added to IEEE Xplore: 09 December 2008
ISBN Information:
Print ISSN: 1092-8669
Conference Location: Versailles, France

References

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