scholarly journals Chemical heterogeneity and approaches to its control in BiFeO3–BaTiO3 lead-free ferroelectrics

2018 ◽  
Vol 6 (1) ◽  
pp. 134-146 ◽  
Author(s):  
Ilkan Calisir ◽  
David A. Hall
Keyword(s):  
Thermal Quenching ◽  
Lead Free ◽  
Chemical Heterogeneity ◽  
Core Shell ◽  
Dopant Incorporation ◽  
Switching Behaviour ◽  
Ferroelectric Switching

The formation of core–shell microstructures and ferroelectric switching behaviour in BiFeO3–BaTiO3 ceramics are controlled via dopant incorporation strategies and thermal quenching procedures.

Core-Shell Lead-Free Piezoelectric Ceramics: Current Status and Advanced Characterization of the Bi1/2 Na1/2 TiO3 -SrTiO3 System

2015 ◽  
Vol 98 (11) ◽  
pp. 3405-3422 ◽  
Author(s):  
Matias Acosta ◽  
Ljubomira A. Schmitt ◽  
Leopoldo Molina-Luna ◽  
Michael C. Scherrer ◽  
Michael Brilz ◽  
...  
Keyword(s):  
Piezoelectric Ceramics ◽  
Advanced Characterization ◽  
Lead Free ◽  
Current Status ◽  
Core Shell

Negative thermal quenching of photoluminescence in annealed ZnO–Al2O3 core–shell nanorods

2015 ◽  
Vol 17 (7) ◽  
pp. 5360-5365 ◽  
Author(s):  
Yukun Wu ◽  
Junwen Li ◽  
Huaiyi Ding ◽  
Zhiwei Gao ◽  
Yiming Wu ◽  
...  
Keyword(s):  
Thermal Quenching ◽  
Annealing Process ◽  
Core Shell

Negative thermal quenching behavior of photoluminescence is observed in the annealed ZnO–Al2O3 core–shell nanorods, which is originated from the Al donor in ZnO induced through an annealing process.

Core/Shell Approach to Dopant Incorporation and Shape Control in Colloidal Zinc Oxide Nanorods

2016 ◽  
Vol 28 (10) ◽  
pp. 3454-3461 ◽  
Author(s):  
Saahil Mehra ◽  
Amy Bergerud ◽  
Delia J. Milliron ◽  
Emory M. Chan ◽  
Alberto Salleo
Keyword(s):  
Zinc Oxide ◽  
Shape Control ◽  
Zinc Oxide Nanorods ◽  
Core Shell ◽  
Dopant Incorporation ◽  
Oxide Nanorods

Formation of the core–shell microstructure in lead-free Bi1/2Na1/2TiO3-SrTiO3 piezoceramics and its influence on the electromechanical properties

2016 ◽  
Vol 36 (4) ◽  
pp. 1009-1016 ◽  
Author(s):  
Jurij Koruza ◽  
Virginia Rojas ◽  
Leopoldo Molina-Luna ◽  
Ulrike Kunz ◽  
Michael Duerrschnabel ◽  
...  
Keyword(s):  
Lead Free ◽  
Core Shell ◽  
Shell Microstructure ◽  
Electromechanical Properties ◽  
The Core
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