TITLE

Studies of field-induced nonequilibrium electron transport in an In[sub x]Ga[sub 1-x]N (x≅0.6) epilayer grown on GaN

AUTHOR(S)
Liang, W.; Tsen, K. T.; Ferry, D. K.; Kim, K. H.; Lin, J. Y.; Jiang, H. X.
PUB. DATE
March 2003
SOURCE
Applied Physics Letters;3/3/2003, Vol. 82 Issue 9, p1413
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Field-induced electron transport in an In[sub x]Ga[sub 1-x]N (x ≅ 0.6) sample grown on GaN has been studied by subpicosecond Raman spectroscopy. Nonequilibrium electron distribution and electron drift velocity due to the presence of piezoelectric and spontaneous fields in the In[sub x]Ga[sub 1-x]N layer have been directly measured. The experimental results are compared with ensemble Monte Carlo calculations and reasonable agreements are obtained.
ACCESSION #
9176112

 

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