GaAs Wurtzite Nanowires for Hybrid Piezoelectric Solar Cells
- 作者: Alekseev P.1, Sharov V.1, Geydt P.2, Dunaevskiy M.1, Soshnikov I.1,3,4, Reznik R.3,4,5, Lysak V.1,3, Lähderanta E.2, Cirlin G.3,4,5
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隶属关系:
- Ioffe Institute
- Lappeenranta University of Technology
- Academic University
- Institute of Analytical Instrumentation
- ITMO University
- 期: 卷 52, 编号 5 (2018)
- 页面: 609-611
- 栏目: XXV International Symposium “Nanostructures: Physics and Technology”, Saint Petersburg, Russia, June 26–30, 2017. Nanostructure Characterization
- URL: https://journals.rcsi.science/1063-7826/article/view/203156
- DOI: https://doi.org/10.1134/S1063782618050020
- ID: 203156
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详细
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.
作者简介
P. Alekseev
Ioffe Institute
编辑信件的主要联系方式.
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg
V. Sharov
Ioffe Institute
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg
P. Geydt
Lappeenranta University of Technology
Email: npoxep@gmail.com
芬兰, Lappeenranta
M. Dunaevskiy
Ioffe Institute
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg
I. Soshnikov
Ioffe Institute; Academic University; Institute of Analytical Instrumentation
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg; St. Petersburg; St. Petersburg
R. Reznik
Academic University; Institute of Analytical Instrumentation; ITMO University
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg; St. Petersburg; St. Petersburg
V. Lysak
Ioffe Institute; Academic University
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg; St. Petersburg
E. Lähderanta
Lappeenranta University of Technology
Email: npoxep@gmail.com
芬兰, Lappeenranta
G. Cirlin
Academic University; Institute of Analytical Instrumentation; ITMO University
Email: npoxep@gmail.com
俄罗斯联邦, St. Petersburg; St. Petersburg; St. Petersburg