Segregation and interdiffusion processes in perovskites: a review of recent advances

N Porotnikova, D Osinkin - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
High-temperature devices are eco-friendly devices with the potential to become efficient
systems for energy conversion and storage. The stability of components within solid oxide …

The Fermi energy as common parameter to describe charge compensation mechanisms: A path to Fermi level engineering of oxide electroceramics

A Klein, K Albe, N Bein, O Clemens, KA Creutz… - Journal of …, 2023 - Springer
Chemical substitution, which can be iso-or heterovalent, is the primary strategy to tailor
material properties. There are various ways how a material can react to substitution …

Controlling grain boundary segregation to tune the conductivity of ceramic proton conductors

M Kindelmann, I Povstugar, S Kuffer… - Advanced Energy …, 2024 - Wiley Online Library
Acceptor‐doped barium zirconates are of major interest as proton‐conducting ceramics for
electrochemical applications at intermediate operating temperatures. However, the proton …

Grain growth and segregation in Fe-doped SrTiO3: Experimental evidence for solute drag

MP Zahler, SM Kraschewski, H Störmer… - Journal of the European …, 2023 - Elsevier
In functional ceramics, the impact of dopants on bulk crystals is generally well understood.
Their impact on grain boundaries is less well known. The present study investigates the …

Structural, microstructural characterization and luminescence spectroscopy of europium-doped strontium titanate prepared by the sol-gel method

C Stanciu, S Hau, G Stanciu, R Trusca, BS Vasile… - Ceramics …, 2023 - Elsevier
In this work, we report on the polycrystalline Sr 1-3x/2 Eu x TiO 3, x= 0.01–0.07 materials
prepared by the sol-gel route and their optical properties. The Sr 1-3x/2 Eu x TiO 3 powders …

Processing map to control the erosion of Y2O3 in fluorine based etching plasmas

M Kindelmann, ML Weber… - Journal of the …, 2022 - Wiley Online Library
Due to the increasing number of applications for ceramic components in reactive etching
processes, the interest in the specific erosion behavior of highly etch‐resistant materials like …

Manipulating and investigating the room-temperature magnetic memory phenomenon: The impact of rare-earth ion do** on nickel oxide nanoparticles

HH Chiu, MK Ho, TE Hsu, SL Yu, K Manjunatha… - Materials Today …, 2024 - Elsevier
This study investigates the relationship between point defect density and magnetic
properties in nickel oxide (NiO) nanoparticles (NPs). Specifically, we explore the effects of …

Photoluminescence and thermoluminescence dosimetry properties of Ag/Y co‐doped ZnO nanophosphor for radiation measurements

H Abdurabu Thabit, AK Ismail, NA Kabir… - …, 2024 - Wiley Online Library
This work explores the thermoluminescence (TL) and photoluminescence (PL) properties of
Ag/Y co‐doped zinc oxide (ZnO) nanophosphor. The proposed dosimeter was prepared by …

Mechanical, photoluminescent properties and energy transfer mechanism of highly transparent (Y0. 99− xGdxSm0. 01) 2O3 ceramics for scintillator applications

C Zhang, Y Shi, X Wang, J Qi, T Lu - Journal of the European Ceramic …, 2024 - Elsevier
In this study, highly (Y 0.99− x Gd x Sm 0.01) 2 O 3 transparent ceramics with varying Gd 3+
content (x= 0–0.1) was successfully fabricated by vacuum sintering. The effect of the Gd 3+ …

Fabrication of submicron Li‐rich Li2(Ti,Zr)O3 solid solution ceramics with sluggish grain growth rate

H Guo, Y Shi, Z Lu, G Wang, M Deng… - Journal of the …, 2023 - Wiley Online Library
Do** and forming solid solution is an effective approach to tailor densification and grain
growth. In this study, submicron Li2 (Ti, Zr) O3 solid solution ceramics was successfully …