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Nimra Jalali
Researcher at Queen Mary University of London
Publications - 5
Citations - 238
Nimra Jalali is an academic researcher from Queen Mary University of London. The author has contributed to research in topics: Nanorod & PEDOT:PSS. The author has an hindex of 4, co-authored 5 publications receiving 198 citations.
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Journal ArticleDOI
Measurement techniques for piezoelectric nanogenerators
Joe Briscoe,Nimra Jalali,Peter Woolliams,Mark Stewart,Paul M. Weaver,Markys G. Cain,Steve Dunn +6 more
TL;DR: In this paper, the authors compare the performance of ZnO nanorod/poly(methyl methacrylate) (PMMA) and ZnNorod poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) devices, and show that despite an open-circuit voltage nearly three times lower the PEDOT-PSS device generates 150 times more power on an optimum load.
Journal ArticleDOI
Improved performance of p–n junction-based ZnO nanogenerators through CuSCN-passivation of ZnO nanorods
Nimra Jalali,Peter Woolliams,Mark Stewart,Paul M. Weaver,Markys G. Cain,Steve Dunn,Joe Briscoe +6 more
TL;DR: In this article, the authors used copper thiocyanate (CuSCN) to reduce ZnO surface-state-induced parasitic losses and improve power density of a surface modified energy harvester by a factor of 10.
Journal ArticleDOI
Passivation of Zinc Oxide Nanowires for Improved Piezoelectric Energy Harvesting Devices
Nimra Jalali,Joe Briscoe,Peter Woolliams,Mark Stewart,Paul M. Weaver,Markys G. Cain,Steve Dunn +6 more
TL;DR: In this paper, the performance of ZnO nanowires energy harvesters using p-type copper thiocyanate (CuSCN) passivation was evaluated.
Journal ArticleDOI
ZnO nanorod surface modification with PDDA/PSS Bi-layer assembly for performance improvement of ZnO piezoelectric energy harvesting devices
Nimra Jalali,Joe Briscoe,Yan Zhi Tan,Peter Woolliams,Mark Stewart,Paul M. Weaver,Markys G. Cain,Steve Dunn +7 more
TL;DR: In this article, the performance of ZnO nanostructure based energy harvesting devices (ZnO Nanogenerator) was investigated and it was shown that the adsorption of the polyelectrolyte on the surface defects and reduces the rate of screening and trapping of carriers leading to increased performance.
Journal ArticleDOI
ZnO Nanostructured Diodes - Enhancing Energy Generation through Scavenging Vibration
Joe Briscoe,Nimra Jalali,Leonard Loh,Safa Shoaee,Peter Wooliams,Mark Stewart,Markys G. Cain,Paul M. Weaver,James R. Durrant,Steve Dunn +9 more
TL;DR: In this article, the piezoelectric effect in ZnO nanorod-based poly(3,4-ethylene-dioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) was used for energy harvesting applications.