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Synthesis of perovskite-ceria composites for solar-to-fuel conversion
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Role of grain constraint on the martensitic transformation in ceria‐doped zirconia
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A review of defect structure and chemistry in ceria and its solid solutions
Published 2020“…Ceria and its solid solutions play a vital role in several industrial processes and devices. …”
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Strain effects on the ionic conductivity of Y-doped ceria: A simulation study
Published 2016“…In this paper we report a computational study of the effects of strain on the conductivity of Y-doped ceria (YDC). This material was chosen as it is of technological interest in the field of Solid Oxide Fuel Cells (SOFCs). …”
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Thin-film chemical expansion of ceria based solid solutions: laser vibrometry study
Published 2022“…Film thickness changes and sample bending are found to reach up to 10 and several hundred nanometers, respectively, at excitation frequencies from 0.1 to 10 Hz and applied voltages from 0–0.75 V for PCO and 0–1 V for ceria. At low frequencies, equilibrium conditions are approached. …”
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Deposition parameters and Raman crystal orientation measurements of ceria thin films deposited by spray pyrolysis
Published 2022“…<jats:p>Ceria thin films deposited by spray pyrolysis show a strong preferential 〈200〉 orientation after annealing corresponding to the {100} facet of high catalytic activity. …”
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Careful Choices in Low Temperature Ceramic Processing and Slow Hydration Kinetics Can Affect Proton Conduction in Ceria
Published 2022“…Low-temperature ceramic proton conductors such as ceria are important for applications ranging from sensors and resistive switches to new devices like implantable solid-oxide glucose fuel cells. …”
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Solubility Limit of Cu and Factors Governing the Reactivity of Cu–CeO[subscript 2] Assessed from First-Principles Defect Chemistry and Thermodynamics
Published 2020“…We used first-principle calculations and statistical thermodynamics to assess Cu defect configurations and oxidation states in bulk ceria, at both equilibrium and non-equilibrium conditions. …”
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Study of compaction and sintering of nanosized oxide powders by in situ electrical measurements and dilatometry: Nano CeO[subscript 2]—case study
Published 2016“…The results were analyzed with a defect equilibrium model based on the reduction of ceria and formation of doubly ionized oxygen vacancies and electrons. …”
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Shape memory zirconia foams through ice templating
Published 2020“…Ceria doped zirconia has been shown to exhibit enhanced shape memory properties in small volume structures such as particles and micropillars. …”
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Kissinger-Style Kinetic Analysis for Sintering Dilatometry Data
Published 2021“…Finally, three previous sintering reports are re-examined with the new analysis: ThO2-4 pct UO2, Gd and Bi co-doped ceria, and mechanically alloyed W-Cu. The results obtained using the Kissinger-style analysis are in line with MSC and WR analysis where appropriate, and expand the information obtained from densification rate data beyond that of the original reports in some cases.…”
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Stabilizing single atoms and a lower oxidation state of Cu by a ½[110]{100} edge dislocation in Cu-CeO₂
Published 2019“…A ½[110]{100} edge dislocation in Cu doped ceria, Cu-CeO₂, is investigated as a model system with density functional theory. …”
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A Ceramic‐Electrolyte Glucose Fuel Cell for Implantable Electronics
Published 2022“…Specifically, a ceramic glucose fuel cell-based on the proton-conducting electrolyte ceria-that is composed of a freestanding membrane of thickness below 400 nm and fully integrated into silicon for easy integration into bioelectronics is demonstrated. …”
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Impact of Oxygen Non‐Stoichiometry on Near‐Ambient Temperature Ionic Mobility in Polaronic Mixed‐Ionic‐Electronic Conducting Thin Films
Published 2022“…This study examines the impact of different levels of quenched-in oxygen deficiency on the oxygen vacancy mobility near room temperature. A praseodymium doped ceria (Pr0.1Ce0.9O2–δ ) film is grown by pulsed laser deposition and annealed in various oxygen partial pressures to modify its oxygen vacancy concentration. …”
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Nonlinear Impedance Analysis of La[subscript 0.4]Sr[subscript 0.6]Co[subscript 0.2]Fe[subscript0.8]O[subscript3-[subscript[delta]] Thin film Oxygen Electrodes
Published 2017“…LSCF films were epitaxially deposited on single crystal yttria-stabilized zirconia (YSZ) with a 5 nm gadolinium-doped ceria (GDC) protective interlayer. Impedance measurements reveal an oxygen storage capacity similar to independent thermogravimetry measurements on semi-porous pellets. …”
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