In:
physica status solidi (a), Wiley, Vol. 207, No. 6 ( 2010-06), p. 1323-1327
Abstract:
We demonstrate single‐nanowire photodetectors based on nanowires containing GaN/AlN quantum disc heterostructures. The structural and electronic properties are investigated by photocurrent and microphotoluminescence spectroscopy, as well as scanning transmission electron microscopy. Single‐nanowire photodetectors are visible‐blind with photoresponse in the ultraviolet spectral range arising from interband absorption in the multi‐quantum disc GaN/AlN heterostructure. The photoconductive gain as high as 10 4 is measured.
Type of Medium:
Online Resource
ISSN:
1862-6300
,
1862-6319
DOI:
10.1002/pssa.200983652
Language:
English
Publisher:
Wiley
Publication Date:
2010
detail.hit.zdb_id:
1481091-8
detail.hit.zdb_id:
208850-2
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