Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Surface state density in wurtzite InP nanowires. / Sharov, V. A.; Alekseev, P. A.; Dunaevskiy, M. S.; Ilkiv, I. V.; Reznik, R. R.; Cirlin, G. E.
в: Journal of Physics: Conference Series, Том 1199, № 1, 012021, 17.04.2019, стр. 012021.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
}
TY - JOUR
T1 - Surface state density in wurtzite InP nanowires
AU - Sharov, V. A.
AU - Alekseev, P. A.
AU - Dunaevskiy, M. S.
AU - Ilkiv, I. V.
AU - Reznik, R. R.
AU - Cirlin, G. E.
N1 - Publisher Copyright: © 2019 Published under licence by IOP Publishing Ltd.
PY - 2019/4/17
Y1 - 2019/4/17
N2 - The electrical properties of unpassivated wurtzite indium phosphide nanowires were studied by conductive atomic force microscopy. I-V curves of single nanowires with different diameters were obtained. For relatively thin nanowires, surface states caused full depletion of the nanowire volume and low conductivity. With increasing diameter, the conductivity increased significantly due to formation of an undepleted core in the nanowire. A surface state density (∼6•1011 cm-2eV-1) was estimated from the radius and doping level of the nanowire. Additionally, experiments were performed to determine whether a piezoelectric current is generated while bending the nanowires. No current was detected.
AB - The electrical properties of unpassivated wurtzite indium phosphide nanowires were studied by conductive atomic force microscopy. I-V curves of single nanowires with different diameters were obtained. For relatively thin nanowires, surface states caused full depletion of the nanowire volume and low conductivity. With increasing diameter, the conductivity increased significantly due to formation of an undepleted core in the nanowire. A surface state density (∼6•1011 cm-2eV-1) was estimated from the radius and doping level of the nanowire. Additionally, experiments were performed to determine whether a piezoelectric current is generated while bending the nanowires. No current was detected.
UR - http://www.scopus.com/inward/record.url?scp=85065601753&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1199/1/012021
DO - 10.1088/1742-6596/1199/1/012021
M3 - Conference article
VL - 1199
SP - 012021
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012021
T2 - 20th Russian Youth Conference on Physics of Semiconductors and Nanostructures, Optoand Nanoelectronics, RYCPS 2018
Y2 - 26 November 2018 through 30 November 2018
ER -
ID: 98512786