The use of infrared spectroscopic techniques to characterize nanomaterials and nanostructures: A review

M Dendisová, A Jeništová… - Analytica Chimica …, 2018 - Elsevier
Recent advances in nanotechnology have opened a lot of new possibilities for
nanomaterials application in wide variety of industrial, pharmaceutical, medicinal and …

Influence of Ferroelectric Filler Size and Clustering on the Electrical Properties of (Ag–BaTiO3)–PVDF Sub-Percolative Hybrid Composites

L Padurariu, N Horchidan, CE Ciomaga… - … Applied Materials & …, 2023 - ACS Publications
The paper presents a study concerning the role of ferroelectric filler size and clustering in the
dielectric properties of 20% BaTiO3–80% PVDF and of 20%(2% Ag–98% BaTiO3)–PVDF …

Improved dielectric properties of polyvinylidene fluoride nanocomposite embedded with poly (vinylpyrrolidone)-coated gold nanoparticles

A Toor, H So, AP Pisano - ACS applied materials & interfaces, 2017 - ACS Publications
A novel nanocomposite dielectric was developed by embedding polyvinylpyrrolidone (PVP)-
encapsulated gold (Au) nanoparticles in the polyvinylidene fluoride (PVDF) polymer matrix …

Nonlinear dielectric properties of paraelectric-dielectric composites described by a 3D Finite Element Method based on Landau-Devonshire theory

L Padurariu, LP Curecheriu, L Mitoseriu - Acta Materialia, 2016 - Elsevier
The local field inhomogeneity generated by the interfaces between dissimilar phases plays
a major role on the electrical properties of ferroelectric-based composites. This aspect was …

Porosity‐dependent properties of Nb‐doped Pb(Zr,Ti)O3 ceramics

F Gheorghiu, L Padurariu, M Airimioaei… - Journal of the …, 2017 - Wiley Online Library
In the present work, it is shown how the controlled porosity can be exploited to obtain a
compromise between a reduced permittivity down to a few hundreds and maintaining a high …

Increasing Permittivity and Mechanical Harvesting Response of PVDF-Based Flexible Composites by Using Ag Nanoparticles onto BaTiO3 Nanofillers

N Horchidan, CE Ciomaga, LP Curecheriu, G Stoian… - Nanomaterials, 2022 - mdpi.com
The role of Ag addition on the structural, dielectric, and mechanical harvesting response of
20%(x Ag−(1− x) BaTiO3)− 80% PVDF (x= 0, 2, 5, 7 and 27 vol.%) flexible composites is …

Enhancement of energy storage density in antiferroelectric PbZrO3 films via the incorporation of gold nanoparticles

YZ Li, ZJ Wang, Y Bai, W Liu… - Journal of the American …, 2019 - Wiley Online Library
In this work, antiferroelectric Au–PbZrO3 (Au–PZO) nanocomposite thin films were prepared
by chemical solution deposition (CSD), and the effects of Au concentration on the …

Enhancement of charge and energy storage in PbZrO3 thin films by local field engineering

T Sa, Z Cao, Y Wang, H Zhu - Applied Physics Letters, 2014 - pubs.aip.org
A method to improve charge and energy storage performance of PbZrO 3 (PZO) thin films by
α-Fe 2 O 3 nanoparticles (NPs) do** is proposed. The PZO thin films were deposited on Pt …

Microstructure and dielectric properties of Ag-BaTiO3 composite ceramics

I Turcan, VA Lukacs, L Curecheriu, L Padurariu… - Journal of the European …, 2018 - Elsevier
Di-phase composite ceramics based on BaTiO 3 with 5 vol% of Ag filler have been prepared
by sintering the mixture of powders at temperatures above the silver melting point (1000° C …

[HTML][HTML] Impedance analysis and tunability of BaTiO3–chitosan composites: Towards active dielectrics for flexible electronics

AM Neagu, LP Curecheriu, A Cazacu… - Composites Part B …, 2014 - Elsevier
Composite thick films BaTiO 3–chitosan with different BaTiO 3 additions (1% and 10%) were
prepared. The electric response was investigated by Impedance Spectroscopy technique in …