Determination of the nature of the co-doping effect on the structure, mechanical properties and ionic conductivity of SOFC electrolyte based on YSZ

I Danilenko, O Gorban, A Shylo, L Akhkozov, S Gorban… - Solid State Ionics, 2024 - Elsevier
In this work, the influence of additives of rare earth and transition metals on the process of
formation of the structure, mechanical and electrical properties of the SOFC electrolyte …

Analysis of defect mechanisms in nonstoichiometric ceria–zirconia by the microwave cavity perturbation method

C Steiner, G Hagen, I Kogut, H Fritze… - Journal of the American …, 2023 - Wiley Online Library
In this microwave study, the defect chemistry of ceria–zirconia solid solutions (CZO, Ce1−
yZryO2− δ) was investigated at high temperatures by a resonant microwave method …

Unravelling the role of dopants in the electrocatalytic activity of ceria towards CO 2 reduction in solid oxide electrolysis cells

EM Sala, N Mazzanti, FM Chiabrera, S Sanna… - Physical Chemistry …, 2023 - pubs.rsc.org
CO2 reduction in Solid Oxide Electrolysis Cells (SOECs) is a key-technology for the
transition to a sustainable energy infrastructure and chemical industry. Ceria (CeO2) holds …

Comparison of the electrical conductivity of bulk and film Ce1–xZrxO2–δ in oxygen-depleted atmospheres at high temperatures

I Kogut, C Steiner, H Wulfmeier, A Wollbrink… - Journal of Materials …, 2021 - Springer
Featuring high levels of achievable oxygen non-stoichiometry δ, Ce1− x Zr x O2− δ solid
solutions (CZO) are crucial for application as oxygen storage materials in, for example …

Chemical expansion of CeO2−δ and Ce0.8Zr0.2O2−δ thin films determined by laser Doppler vibrometry at high temperatures and different oxygen partial …

D Kohlmann, H Wulfmeier, M Schewe, I Kogut… - Journal of Materials …, 2023 - Springer
The chemical expansion of ceria (CeO2− δ) and ceria-zirconia (Ce0. 8Zr0. 2O2− δ, CZO80)
thin films is investigated by high-temperature laser Doppler vibrometry (LDV) at …

Thin-film chemical expansion of ceria based solid solutions: laser vibrometry study

H Wulfmeier, D Kohlmann, T Defferriere… - Zeitschrift für …, 2022 - degruyter.com
The chemical expansion of Pr0. 1Ce0. 9O2–δ (PCO) and CeO2–δ thin films is investigated
in the temperature range between 600° C and 800° C by laser Doppler vibrometry (LDV). It …

Microwave-Based State Diagnosis of Three-Way Catalysts: Impact Factors and Application Recommendations

C Steiner, V Malashchuk, D Kubinski, G Hagen… - Sensors, 2024 - mdpi.com
This study reassesses an overview of the potential of the radio frequency (RF)-based state
diagnostics of three-way catalysts (TWC) based on a previous study with an emphasis on …

Analysis of defect chemistry and microstructural effects of non-stoichiometric ceria by the high-temperature microwave cavity perturbation method

C Steiner, G Hagen, I Kogut, H Fritze, R Moos - Journal of the European …, 2022 - Elsevier
The defect chemistry of ceria has been studied using a microwave resonator. The dielectric
properties of powder samples were investigated up to 600° C and at different oxygen partial …

Low-energy femtosecond pulsed laser deposition of cerium (IV) oxide thin films on silicon substrates

A Joseph, AP Rillera, MJF Empizo, N Sarukura… - Journal of Crystal …, 2021 - Elsevier
Abstract Cerium (IV) oxide (CeO 2, ceria, or cerium dioxide) has been investigated for
various applications due to its excellent physical and chemical properties. Since high …

[HTML][HTML] Extraction of nanometer-scale displacements from noisy signals at frequencies down to 1 mHz obtained by differential laser Doppler vibrometry

D Kohlmann, M Schewe, H Wulfmeier… - Journal of Sensors …, 2024 - jsss.copernicus.org
A method is presented by which very small, slow, anharmonic signals can be extracted from
measurement data overlaid with noise that is orders of magnitude larger than the signal of …