Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Wet chemical etching of GaN or InGaN nanowires on Si substrate for micro and nano-devises fabrication. / Lendyashova, V. V.; Kotlyar, K. P.; Reznik, R. R.; Berezovskaya, T. N.; Nikitina, E. V.; Soshnikov, I. P.; Cirlin, G. E.
в: Journal of Physics: Conference Series, Том 1695, № 1, 012047, 28.12.2020.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Wet chemical etching of GaN or InGaN nanowires on Si substrate for micro and nano-devises fabrication
AU - Lendyashova, V. V.
AU - Kotlyar, K. P.
AU - Reznik, R. R.
AU - Berezovskaya, T. N.
AU - Nikitina, E. V.
AU - Soshnikov, I. P.
AU - Cirlin, G. E.
N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.
PY - 2020/12/28
Y1 - 2020/12/28
N2 - In this work, it is experimentally shown that the etching of GaN or InGaN NWs in the KOH solution allows managing the morphology and optical properties of the nanowires array. Thinning rate of GaN nanowires is 5 times slower than the rate for InGaN nanowires along semi-polar and non-polar direction for nanowires with Ga-polar crystal structure. The diameter of the InGaN NWs decreases from 200-100 to 30-40 nm. After etching process, the intensity photoluminescence (PL) of nanowires and uniformity PL signal at all sample area increase.
AB - In this work, it is experimentally shown that the etching of GaN or InGaN NWs in the KOH solution allows managing the morphology and optical properties of the nanowires array. Thinning rate of GaN nanowires is 5 times slower than the rate for InGaN nanowires along semi-polar and non-polar direction for nanowires with Ga-polar crystal structure. The diameter of the InGaN NWs decreases from 200-100 to 30-40 nm. After etching process, the intensity photoluminescence (PL) of nanowires and uniformity PL signal at all sample area increase.
UR - http://www.scopus.com/inward/record.url?scp=85098844198&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1695/1/012047
DO - 10.1088/1742-6596/1695/1/012047
M3 - Conference article
AN - SCOPUS:85098844198
VL - 1695
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012047
T2 - 7th International School and Conference "SaintPetersburg OPEN 2020" on Optoelectronics, Photonics, Engineering and Nanostructures
Y2 - 27 April 2020 through 30 April 2020
ER -
ID: 97045921