Samenvatting
We present a comparative study of carrier diffusion in semiconductor heterostructures with different dimensionality [InGaAs quantum wells (QWs), InAs quantum dots (QDs), and disordered InGaNAs QWs (DQWs)]. In order to evaluate the diffusion length in the active region of device structures, we introduce a method based on the measurement of the current-voltage and light-current characteristics in light-emitting diodes where current is injected in an area
Originele taal-2 | Engels |
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Artikelnummer | 205311 |
Pagina's (van-tot) | 205311-1/12 |
Tijdschrift | Physical Review B |
Volume | 70 |
Nummer van het tijdschrift | 20 |
DOI's | |
Status | Gepubliceerd - 2004 |