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Raman spectra and structural peculiarities of GaAs nanowires. / Karpov, S.V.; Smirnov, M.B.; Novikov, B.V.; Smirnov, A.N.; Shtrom, I.V.; Chirkov, E.L.; Tcirlin, G.E.; Bouravleuv, A.D.; Samsonenko, Y.V.

In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, No. 1, 2014, p. 104-110.

Research output: Contribution to journal › Article

Harvard

Karpov, SV, Smirnov, MB, Novikov, BV, Smirnov, AN, Shtrom, IV, Chirkov, EL, Tcirlin, GE, Bouravleuv, AD & Samsonenko, YV 2014, 'Raman spectra and structural peculiarities of GaAs nanowires', Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, no. 1, pp. 104-110. https://doi.org/10.1134/S1027451014010297

APA

Karpov, S. V., Smirnov, M. B., Novikov, B. V., Smirnov, A. N., Shtrom, I. V., Chirkov, E. L., Tcirlin, G. E., Bouravleuv, A. D., & Samsonenko, Y. V. (2014). Raman spectra and structural peculiarities of GaAs nanowires. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, (1), 104-110. https://doi.org/10.1134/S1027451014010297

Vancouver

Karpov SV, Smirnov MB, Novikov BV, Smirnov AN, Shtrom IV, Chirkov EL et al. Raman spectra and structural peculiarities of GaAs nanowires. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2014;(1):104-110. https://doi.org/10.1134/S1027451014010297

Author

Karpov, S.V. ; Smirnov, M.B. ; Novikov, B.V. ; Smirnov, A.N. ; Shtrom, I.V. ; Chirkov, E.L. ; Tcirlin, G.E. ; Bouravleuv, A.D. ; Samsonenko, Y.V. / Raman spectra and structural peculiarities of GaAs nanowires. In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2014 ; No. 1. pp. 104-110.

BibTeX

@article{34a1af7b5ff94de0b5cd79131103e53e,
title = "Raman spectra and structural peculiarities of GaAs nanowires",
abstract = "The Raman scattering spectra of nanowire samples in the region of fundamental modes (50-320 cm-1) are studied to analyze the structural peculiarities of GaAs nanowires (nanowhiskers) grown on a Si (111) substrate. Factor analysis of the experimental data array consisting of 55 spectra, each of which contains 300 points, is carried out. It is found that the number of linearly independent contributions in these data arrays amounts to only two spectra. The form of each linearly independent contribution is close to zincblende (ZB) and wurtzite (WZ) spectra. It is established that ZB and WZ phases exist in nanowhiskers. Comparison with the calculated frequencies of the normal vibrations of hexagonal GaAs polytypes makes it possible to assume that the spectra of crystal nanowhiskers are combinations of ZB and WZ spectra with good accuracy and agree with the scheme of phonon branch folding of the ZB Brillouin zone. {\textcopyright} 2014 Pleiades Publishing, Ltd.",
author = "S.V. Karpov and M.B. Smirnov and B.V. Novikov and A.N. Smirnov and I.V. Shtrom and E.L. Chirkov and G.E. Tcirlin and A.D. Bouravleuv and Y.V. Samsonenko",
year = "2014",
doi = "10.1134/S1027451014010297",
language = "English",
pages = "104--110",
journal = "ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ",
issn = "1027-4510",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Raman spectra and structural peculiarities of GaAs nanowires

AU - Karpov, S.V.

AU - Smirnov, M.B.

AU - Novikov, B.V.

AU - Smirnov, A.N.

AU - Shtrom, I.V.

AU - Chirkov, E.L.

AU - Tcirlin, G.E.

AU - Bouravleuv, A.D.

AU - Samsonenko, Y.V.

PY - 2014

Y1 - 2014

N2 - The Raman scattering spectra of nanowire samples in the region of fundamental modes (50-320 cm-1) are studied to analyze the structural peculiarities of GaAs nanowires (nanowhiskers) grown on a Si (111) substrate. Factor analysis of the experimental data array consisting of 55 spectra, each of which contains 300 points, is carried out. It is found that the number of linearly independent contributions in these data arrays amounts to only two spectra. The form of each linearly independent contribution is close to zincblende (ZB) and wurtzite (WZ) spectra. It is established that ZB and WZ phases exist in nanowhiskers. Comparison with the calculated frequencies of the normal vibrations of hexagonal GaAs polytypes makes it possible to assume that the spectra of crystal nanowhiskers are combinations of ZB and WZ spectra with good accuracy and agree with the scheme of phonon branch folding of the ZB Brillouin zone. © 2014 Pleiades Publishing, Ltd.

AB - The Raman scattering spectra of nanowire samples in the region of fundamental modes (50-320 cm-1) are studied to analyze the structural peculiarities of GaAs nanowires (nanowhiskers) grown on a Si (111) substrate. Factor analysis of the experimental data array consisting of 55 spectra, each of which contains 300 points, is carried out. It is found that the number of linearly independent contributions in these data arrays amounts to only two spectra. The form of each linearly independent contribution is close to zincblende (ZB) and wurtzite (WZ) spectra. It is established that ZB and WZ phases exist in nanowhiskers. Comparison with the calculated frequencies of the normal vibrations of hexagonal GaAs polytypes makes it possible to assume that the spectra of crystal nanowhiskers are combinations of ZB and WZ spectra with good accuracy and agree with the scheme of phonon branch folding of the ZB Brillouin zone. © 2014 Pleiades Publishing, Ltd.

U2 - 10.1134/S1027451014010297

DO - 10.1134/S1027451014010297

M3 - Article

SP - 104

EP - 110

JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

SN - 1027-4510

IS - 1

ER -

ID: 7063623