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Anomalous capacitance-voltage profiles in quantum wells explained by a quantum mechanical model
S KUNDU, D BISWAS, R DATTA
Published in American Institute of Physics Inc.
1997
Volume: 81
   
Issue: 4
Pages: 2030 - 2032
Abstract
We have developed a quantum mechanical model for understanding and explaining the capacitance-voltage (C-V) carrier profiles observed in quantum wells (QW). The external field imposed on the QW during C-V profiling changes the carrier distribution of the system. This model considers the effects of field and quantum confinement of the carriers in the well. The results obtained by iterative solutions of Schrodinger's and Poisson's equations give a better understanding of the experiments than the previous models where quantum confinement is ignored. © 1997 American Institute of Physics.
About the journal
JournalData powered by TypesetJournal of Applied Physics
PublisherData powered by TypesetAmerican Institute of Physics Inc.
ISSN0021-8979
Open AccessNo