Research output: Contribution to journal › Article › peer-review
Forming a silicon nanocomposite by laser annealing in a strong oxidant medium. / Grigor'ev, L. V.; Mikhaìlov, A. V.
In: Journal of Optical Technology (A Translation of Opticheskii Zhurnal), Vol. 80, No. 11, 01.11.2013, p. 714-716.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Forming a silicon nanocomposite by laser annealing in a strong oxidant medium
AU - Grigor'ev, L. V.
AU - Mikhaìlov, A. V.
PY - 2013/11/1
Y1 - 2013/11/1
N2 - This paper discusses the transmission spectra of a nanocomposite created by a new electron-ion technology-low-temperature laser surface modification of a layer of nanoporous silicon in a medium of a strong gaseous oxidant. A selective-absorption effect has been detected in the IR range. It is shown that the transmission spectrum of laser-oxidized nanoporous silicon has the form of a complex curve with four local minima, lying in the wavenumber ranges 4000-2750 cm-1, 2400-2100 cm-1, 1900-1600 cm-1, and 1300-1000 cm-1. A comparison of the transmission spectra of thermally oxidized nanoporous silicon and laser-modified nanoporous silicon in a strong oxidant atmosphere made it possible to explain the selective absorption of optical radiation in the nanocomposite thus created.
AB - This paper discusses the transmission spectra of a nanocomposite created by a new electron-ion technology-low-temperature laser surface modification of a layer of nanoporous silicon in a medium of a strong gaseous oxidant. A selective-absorption effect has been detected in the IR range. It is shown that the transmission spectrum of laser-oxidized nanoporous silicon has the form of a complex curve with four local minima, lying in the wavenumber ranges 4000-2750 cm-1, 2400-2100 cm-1, 1900-1600 cm-1, and 1300-1000 cm-1. A comparison of the transmission spectra of thermally oxidized nanoporous silicon and laser-modified nanoporous silicon in a strong oxidant atmosphere made it possible to explain the selective absorption of optical radiation in the nanocomposite thus created.
UR - http://www.scopus.com/inward/record.url?scp=84897405649&partnerID=8YFLogxK
U2 - 10.1364/JOT.80.000714
DO - 10.1364/JOT.80.000714
M3 - Article
AN - SCOPUS:84897405649
VL - 80
SP - 714
EP - 716
JO - Journal of Optical Technology (A Translation of Opticheskii Zhurnal)
JF - Journal of Optical Technology (A Translation of Opticheskii Zhurnal)
SN - 1070-9762
IS - 11
ER -
ID: 86117548