178 citations · 380 across the 16 of their papers we have counts for
16 papers
Induced Giant Piezoelectricity in Centrosymmetric Oxides
D. -S. Park, M. Hadad, L. M. Rimer +11
Piezoelectrics are materials that linearly deform in response to an applied electric field. As a fundamental prerequisite, piezoelectric material must possess a non centrosymmetric…
Atomic-scale insights into electro-steric substitutional chemistry of cerium oxide
Haiwu Zhang, Ivano E. Castelli, Simone Santucci +3
Cerium oxide (ceria, CeO2) is one of the most promising mixed ionic and electronic conducting materials. Previous atomistic analysis has covered widely the effects of substitution…
Electromechanical dopant defect interaction in acceptor doped ceria
Ahsanul Kabir, Victor Buratto Tintia, Maxim Varenik +2
Oxygen defective cerium oxides exhibits a non classical giant electromechanical response that is superior to lead based electrostrictors. In this work, we report the key role of ac…
Electro-Chemo-Mechanical Properties in Nanostructured Ca-doped Ceria (CDC) by Field Assisted Sintering
Ahsanul Kabira, Haiwu Zhang, Sofie Colding-Jørgensen +3
Recent investigations have shown that highly oxygen defective cerium oxides generate non-classical electrostriction that is superior to lead-based ferroelectrics. In this work, we…
Effect of Cold Sintering Process (CSP) on the Electro-Chemo-Mechanical Properties of Gd-doped Ceria (GDC)
Ahsanul Kabir, Daoyao Ke, Salvatore Grasso +2
In this report, the effect of the cold sintering process (CSP) on the electro-chemo-mechanical properties of 10 mol% Gd-doped ceria (GDC) is investigated. High purity nanoscale GDC…
Enhanced Electromechanical Response in Defective Sm and Nd Co-doped Ceria
Ahsanul Kabir, Jacob R. Bowen, Maxim Varenik +2
Highly oxygen defective cerium oxide, e.g. Gd-doped ceria is a sustainable non-classical electrostrictor with electromechanical properties that are superior to lead-based piezoelec…
The Role of Oxygen Defects on the Electro-Chemo-Mechanical Properties of Highly Defective Gadolinium Doped Ceria
Ahsanul Kabir, Jin Kyu Han, Benoit Merle +1
In light of the recent discovery of giant electrostriction in defective fluorites, here we investigate the interplay between mechanical, electrochemical and electromechanical prope…
Impact of cation redox chemistry on continuous hydrothermal synthesis of 2D-Ni(Co/Fe) hydroxides
Massimo Rosa, Debora Marani, Giovanni Perin +6
Continuous hydrothermal flow synthesis (CHFS) is a facile, upscalable and cost-efficient synthetic method enabling the nanostructuring of advanced functional materials in steady co…
Effect of Oxygen Defects Blocking Barriers on Gadolinium Doped Ceria (GDC) Electro-Chemo-Mechanical Properties
Ahsanul Kabir, Simone Santucci, Ngo Van Nong +5
Some oxygen defective metal oxides, such as cerium and bismuth oxides, have recently shown exceptional electrostrictive properties that are even superior to the best performing lea…
Aqueous metal-organic solutions for YSZ thin film inkjet deposition
C. Gadea, Q. Hanniet, A. Lesch +3
Inkjet printing of 8% Y2O3-stabilized ZrO2 (YSZ) thin films is achieved by designing a novel water-based reactive ink for Drop-on-Demand (DoD) inkjet printing. The ink formulation…
Gd0.2Ce0.8O1.9/Y0.16Zr0.84O1.92 nanocomposite thin films for low temperature ionic conductivity
Giovanni Perin, Christophe Gadea, Massimo Rosa +5
Gd0.2Ce0.8O1.9/Y0.16Zr0.84O1.92 (GDC/YSZ) nanocomposite is synthesized by a novel hybrid chemical route, where colloidal crystalline GDC nanoparticles from continuous hydrothermal…
Continuous hydrothermal flow synthesis of Gd-doped CeO2 (GDC) nanoparticles for inkjet printing of SOFC electrolytes
Yu Xu, Nicholas Farandos, Massimo Rosa +7
GdxCe1-xO2-d (GDC) nanoparticles were synthesized, using continuous hydrothermal flow synthesis. By varying the synthesis conditions, particle size and morphology could be tailored…
Stabilization of binary NiO-YSZ nanocolloids for direct inkjet deposition
Massimo Rosa, Philippe Zielke, Ragnar Kiebach +3
Water-based inks, containing nanometric NiO and YSZ particles in 66/34 vol. % ratio, are produced by colloidal stabilization of a binary dispersion obtained via continuous hydrothe…
Zirconia nano-colloids transfer from continuous hydrothermal synthesis to inkjet printing
M. Rosa, P. N. Gooden, S. Butterworth +5
Water dispersion of nanometric yttria stabilized zirconia (YSZ) particles synthesized by continuous hydrothermal synthesis are transferred into nanoinks for thin film deposition. Y…
Zirconia UV-curable colloids for additive manufacturing via hybrid inkjet printing-stereolithography
M. Rosa, C. Barou, V. Esposito
Currently, additive manufacturing of ceramics by stereolithography (SLA) is limited to single materials and by a poor thickness resolution that strongly depends on the ceramic part…
In situ characterization of delamination and crack growth of a CGO-LSM multi-layer ceramic sample investigated by X-ray tomographic microscopy
R. Bjørk, V. Esposito, E. M. Lauridsen +5
The densification, delamination and crack growth behavior in a CeGdO (CGO) and (LaSrMnO (LSM) multi-layer ceramic sample was…