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@INPROCEEDINGS{Trellenkamp:129365,
author = {Trellenkamp, Stefan and Mikulics, Martin and Winden,
Andreas and Adam, Roman and Moers, Jürgen and Marso, and
Grützmacher, Detlev and Hardtdegen, Hilde},
title = {{T}uning the spectral sensitivity of vertical {I}n{N}
nanopyramid based photodetectors by means of band gap
engineering and/or nanostructure size control},
publisher = {IEEE},
reportid = {FZJ-2013-00881},
isbn = {978-1-4673-1195-3},
pages = {223-226},
year = {2012},
abstract = {We fabricated and tested InN nanopyramid based
photodetectors designed for operation in the
telecommunication-wavelength range. We found that the
spectral sensitivity of InN photodetectors can be engineered
by their size and by the strain interaction with the masked
SiO2/GaN substrates. The band edge luminescence energy of
the InN nanopyramids depends linearly on the structure size.
Furthermore, InN nanopyramid based photodetectors exhibit a
low device RC constant, low dark currents below 1 nA, as
well as a responsivity of ~ 0.2 A/W at 1550 nm wavelength.
InN nanopyramid based photodetectors are very promising
candidates for high-speed optoelectronics within the
telecommunication wavelength range.},
month = {Nov},
date = {2012-11-11},
organization = {The Ninth International Conference on
Advanced Semiconductor Devices and
Microsystems, Smolenice (Slovakia), 11
Nov 2012 - 15 Nov 2012},
cin = {PGI-6 / PGI-9 / JARA-FIT / PGI-8-PT},
cid = {I:(DE-Juel1)PGI-6-20110106 / I:(DE-Juel1)PGI-9-20110106 /
$I:(DE-82)080009_20140620$ / I:(DE-Juel1)PGI-8-PT-20110228},
pnm = {423 - Sensorics and bioinspired systems (POF2-423)},
pid = {G:(DE-HGF)POF2-423},
typ = {PUB:(DE-HGF)8},
UT = {WOS:000316566500053},
url = {https://juser.fz-juelich.de/record/129365},
}