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Title: Size-dependent near-field coupling observed from InN nanodotsgrown on nitrided sapphire

Abstract

Optical contrast from InN nanodots grown on nitrided sapphire is investigated using apertureless near-field scanning optical microscopy at two different visible wavelengths, 633 nm and 532 nm. The dependence of the near-field signal on the size of the dots is described using a coupled dipole model expanded to four dipoles. The near-field signal from InN dots with a height of <1 nm is detected due to dipole-dipole coupling.

Authors:
; ; ;
Publication Date:
Research Org.:
COLLABORATION - UCBerkeley
OSTI Identifier:
917343
Report Number(s):
LBNL-63505
Journal ID: ISSN 0009-2614; CHPLBC; TRN: US200816%%535
DOE Contract Number:
DE-AC02-05CH11231
Resource Type:
Journal Article
Resource Relation:
Journal Name: Chemical Physics Letters; Journal Volume: 443; Journal Issue: 4-6; Related Information: Journal Publication Date: 08/2007
Country of Publication:
United States
Language:
English
Subject:
37; DIPOLES; OPTICAL MICROSCOPY; SAPPHIRE; WAVELENGTHS

Citation Formats

Stebounova, L.V., Romanyuk, Y.E., Dengel, R.G., and Leone, S.R.. Size-dependent near-field coupling observed from InN nanodotsgrown on nitrided sapphire. United States: N. p., 2007. Web. doi:10.1016/j.cplett.2007.06.093.
Stebounova, L.V., Romanyuk, Y.E., Dengel, R.G., & Leone, S.R.. Size-dependent near-field coupling observed from InN nanodotsgrown on nitrided sapphire. United States. doi:10.1016/j.cplett.2007.06.093.
Stebounova, L.V., Romanyuk, Y.E., Dengel, R.G., and Leone, S.R.. Sat . "Size-dependent near-field coupling observed from InN nanodotsgrown on nitrided sapphire". United States. doi:10.1016/j.cplett.2007.06.093.
@article{osti_917343,
title = {Size-dependent near-field coupling observed from InN nanodotsgrown on nitrided sapphire},
author = {Stebounova, L.V. and Romanyuk, Y.E. and Dengel, R.G. and Leone, S.R.},
abstractNote = {Optical contrast from InN nanodots grown on nitrided sapphire is investigated using apertureless near-field scanning optical microscopy at two different visible wavelengths, 633 nm and 532 nm. The dependence of the near-field signal on the size of the dots is described using a coupled dipole model expanded to four dipoles. The near-field signal from InN dots with a height of <1 nm is detected due to dipole-dipole coupling.},
doi = {10.1016/j.cplett.2007.06.093},
journal = {Chemical Physics Letters},
number = 4-6,
volume = 443,
place = {United States},
year = {Sat Apr 14 00:00:00 EDT 2007},
month = {Sat Apr 14 00:00:00 EDT 2007}
}