TITLE

Ballistic hole emission luminescence

AUTHOR(S)
Appelbaum, Ian; Russell, K. J.; Shalish, I.; Narayanamurti, V.; Hanson, M. P.; Gossard, A. C.
PUB. DATE
September 2004
SOURCE
Applied Physics Letters;9/20/2004, Vol. 85 Issue 12, p2265
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Using a method complementary to ballistic electron emission luminescence (BEEL), we demonstrate tunnel-junction injection of sub-band-gap hot holes into the valence band of a semiconductor heterostructure to generate band-gap luminescence. This mechanism can be used in a scanning-probe geometry for the development of a simultaneous hole transport and luminescence microscopy of p-type Schottky devices.
ACCESSION #
14546697

 

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