Influence of Coulombic broadened DX center energy levels on free electron concentration in

Brunthaler, G.; Seto, M.
December 1994
Applied Physics Letters;12/12/1994, Vol. 65 Issue 24, p3084
Academic Journal
Examines the influence of Coulombic broadened DX center energy levels on free electron concentration in delta-doped Al[sub x]Ga[sub 1-x]As/gallium arsenide quantum wells. Measurement of electron concentration in thermal equilibrium; Explanation of the aluminum dependence of the carrier concentration; Calculation of the DX center density of states.


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