QUASINEUTRAL LIMIT OF THE DRIFT-DIFFUSION MODEL FOR SEMICONDUCTORS WITH GENERAL INITIAL DATA
2003 ◽
Vol 13
(04)
◽
pp. 463-470
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Keyword(s):
The limit for vanishing Debye length (charge neutral limit) in a bipolar drift-diffusion model for semiconductors with general initial data allowing the presence of an initial layer is studied. The quasineutral limit (zero-Debye-length limit) is performed rigorously by using two different entropy functionals which yield appropriate uniform estimates. This investigation extends the results of Refs. 7 and 8 for charge neutral initial data where no initial layer occurs.
Keyword(s):
2006 ◽
Vol 16
(04)
◽
pp. 537-557
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The initial time layer problem and the quasineutral limit in the semiconductor drift-diffusion model
2001 ◽
Vol 12
(4)
◽
pp. 497-512
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Keyword(s):
2010 ◽
Vol 20
(09)
◽
pp. 1649-1679
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Keyword(s):
2001 ◽
Vol 8
(3)
◽
pp. 237-249
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Keyword(s):
Keyword(s):
2002 ◽
Vol 31
(4-6)
◽
pp. 367-395
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