Pb(Zr0.52Ti0.48)O3 nanotubes synthesis and infrared absorption properties

Li, Zeping; Zhang, Xu; Ma, Zhichao; Yu, Zhiqiang; Qu, Xiaopeng; Wang, Shuangbao; Peng, Jing

doi:10.1016/j.optmat.2015.11.040

Cited by 12 publications

(1 citation statement)

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“…A schematic drawing of the fabrication process of the PZT NWs is shown in Figure ; an AAO template was utilized to fabricate the PZT NWs . First, a sol–gel solution was synthesized by dissolving lead acetate trihydrate (Pb(CH 3 COO) 2 ·3H 2 O), zirconium oxynitrate (ZrO(NO 3 ) 2 ), and tetrabutyl titanate (C 16 H 36 O 4 Ti) in ethylene glycol monomethyl ether (C 3 H 8 O 2 ) according to the stoichiometric formula.…”

Section: Methodsmentioning

confidence: 99%

Flexoelectricity-Enhanced Photovoltaic Effect in Self-Polarized Flexible PZT Nanowire Array Devices

Wang

Ren

2022

ACS Nano

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In this investigation, we report the flexoelectricityenhanced photovoltaic (FPV) effect in a flexible Pb(Zr 0.52 Ti 0.48 )-O 3 nanowire (PZT NW) array/PDMS (polydimethylsiloxane) nanocomposite. The simulation result of density functional theory (DFT) indicated that the FPV effect in PZT NWs can be greatly affected by the interactions of the strain gradients with the internal field generated by self-polarization. We found that when the nanocomposite film was curved down, the photovoltaic current of the aligned PZT-NW/PDMS composite increased by 84.6-fold and 27.6-fold compared with the PZT-nanoparticles/ PDMS and randomly aligned PZT-NW/PDMS nanocomposites at the same curvature, respectively. This is mainly ascribed to the increased flexoelectricity in the aligned PZT-NW/PDMS nanocomposite. This study will contribute to a full understanding of the influence of nanoparticle shape on the flexophotovoltaic effect of nanocomposites. It will have potential use in nanocomposites for the study of the FPV effect and associated applications.

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Section: Methodsmentioning

confidence: 99%