Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
GaAs Wurtzite Nanowires for Hybrid Piezoelectric Solar Cells. / Alekseev, P. A.; Sharov, V. A.; Geydt, P.; Dunaevskiy, M. S.; Soshnikov, I. P.; Reznik, R. R.; Lysak, V. V.; Lähderanta, E.; Cirlin, G. E.
в: Semiconductors, Том 52, № 5, 01.05.2018, стр. 609-611.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - GaAs Wurtzite Nanowires for Hybrid Piezoelectric Solar Cells
AU - Alekseev, P. A.
AU - Sharov, V. A.
AU - Geydt, P.
AU - Dunaevskiy, M. S.
AU - Soshnikov, I. P.
AU - Reznik, R. R.
AU - Lysak, V. V.
AU - Lähderanta, E.
AU - Cirlin, G. E.
N1 - Publisher Copyright: © 2018, Pleiades Publishing, Ltd.
PY - 2018/5/1
Y1 - 2018/5/1
N2 - The properties of the hybrid energy sources “piezoelectric nanogenerator-solar cell” based on GaAs nanowires with the wurtzite crystal structure were investigated. Measurements were performed by the bending of the nanowire by the probe of the atomic force microscope with simultaneous recording of short circuit current in dark and illuminated conditions. We show that a piezoelectric current pulse of ~10 pA arises in the “nanowire-probe” circuit during the deformation of nanowire by the AFM probe. Under laser illumination, the value of the pulse increases by two orders of magnitude as a result of the piezophototronic effect. Deformation of the nanowire boosts the photocurrent by 40% up to 0.5 nA.
AB - The properties of the hybrid energy sources “piezoelectric nanogenerator-solar cell” based on GaAs nanowires with the wurtzite crystal structure were investigated. Measurements were performed by the bending of the nanowire by the probe of the atomic force microscope with simultaneous recording of short circuit current in dark and illuminated conditions. We show that a piezoelectric current pulse of ~10 pA arises in the “nanowire-probe” circuit during the deformation of nanowire by the AFM probe. Under laser illumination, the value of the pulse increases by two orders of magnitude as a result of the piezophototronic effect. Deformation of the nanowire boosts the photocurrent by 40% up to 0.5 nA.
UR - http://www.scopus.com/inward/record.url?scp=85045756317&partnerID=8YFLogxK
U2 - 10.1134/S1063782618050020
DO - 10.1134/S1063782618050020
M3 - Article
AN - SCOPUS:85045756317
VL - 52
SP - 609
EP - 611
JO - Semiconductors
JF - Semiconductors
SN - 1063-7826
IS - 5
ER -
ID: 98508653