Doping effect on nanoscopic and macroscopic ...
Document type :
Article dans une revue scientifique: Article original
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Title :
Doping effect on nanoscopic and macroscopic electrical properties of Barium Zirconate Titanate thin films
Author(s) :
Tachafine, Amina [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Fasquelle, Didier [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Desfeux, Rachel [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ferri, Anthony [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Da Costa, Antonio [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Carru, Jean-Claude [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Outzourhit, A. [Auteur]
Université Cadi Ayyad [Marrakech] [UCA]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Fasquelle, Didier [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Desfeux, Rachel [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ferri, Anthony [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Da Costa, Antonio [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Carru, Jean-Claude [Auteur]
Unité de Dynamique et Structure des Matériaux Moléculaires [UDSMM]
Outzourhit, A. [Auteur]
Université Cadi Ayyad [Marrakech] [UCA]
Journal title :
Spectroscopy Letters
Abbreviated title :
Spectrosc. Lett.
Volume number :
54
Pages :
507-519
Publisher :
Taylor & Francis
Publication date :
2021-08-09
ISSN :
0038-7010
HAL domain(s) :
Chimie/Matériaux
English abstract : [en]
Lead-free Barium Zirconate Titanate thin films synthesized by sol-gel process were deposited on platinized silicon substrates. Atomic and piezoresponse force microscopies analysis have revealed low values for the surface ...
Show more >Lead-free Barium Zirconate Titanate thin films synthesized by sol-gel process were deposited on platinized silicon substrates. Atomic and piezoresponse force microscopies analysis have revealed low values for the surface roughness and local piezoelectric loops, respectively. Nanoscopic piezoelectric and ferroelectric properties decrease with zirconium content increasing. Dielectric measurements were made up to 1\u2009MHz at room temperature. The highest dielectric permittivity and tunability are obtained for 10% of zirconium. Dielectric loss tangent decreases with frequency, zirconium content and electric field increasing. Thin films with 20% of zirconium could be particularly interesting for electronic applications.Show less >
Show more >Lead-free Barium Zirconate Titanate thin films synthesized by sol-gel process were deposited on platinized silicon substrates. Atomic and piezoresponse force microscopies analysis have revealed low values for the surface roughness and local piezoelectric loops, respectively. Nanoscopic piezoelectric and ferroelectric properties decrease with zirconium content increasing. Dielectric measurements were made up to 1\u2009MHz at room temperature. The highest dielectric permittivity and tunability are obtained for 10% of zirconium. Dielectric loss tangent decreases with frequency, zirconium content and electric field increasing. Thin films with 20% of zirconium could be particularly interesting for electronic applications.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Couches minces & nanomatériaux (CMNM)
Submission date :
2022-03-08T13:50:32Z
2023-11-29T08:11:04Z
2023-11-29T08:11:04Z