Results 81 to 90 of about 28,194 (299)

LaPrNiO4+δ Nano‐Columnar Thin Films as Oxygen Electrodes for Reversible Solid Oxide Cells

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
LaPrNiO4+δ thin films with a tailored nano‐columnar structure are deposited and evaluated as oxygen electrodes for LT‐SOCs. The optimized microstructure enhances surface exchange and stability, enabling reversible cell operation. This work highlights the performance—stability trade‐off in nickelate thin films and their integration into full‐cell ...
Silvère Panisset, Kosova Kreka, David Jauffres, Carmen Jiménez, Albert Tarancón, Mónica Burriel   +5 more
wiley   +1 more source

High‐entropy oxides for electrochemical energy storage and conversion devices

InfoMat, EarlyView.
This review presents high‐entropy oxides (HEOs) by emphasizing their applications in electrochemical energy storage and conversion systems. The authors examine the historical evolution, fundamental effects, and structural properties of the HEOs family. Focus is directed towards the structure–property interactions that allow HEOs to improve performance ...
Wenqing Yu, Leqi Zhao, Nai Shi, Mose O. Tadé, Zongping Shao   +4 more
wiley   +1 more source

Comparison of Surface Features of Ceramic and Ti‐Based Dental Implants

physica status solidi (a), EarlyView.
The roughness values of ceramic implants are slightly higher than of the titanium machined sample and significantly lower than of sandblasted implants. The observed structures, along with the roughness values, could enhance the osseointegration of the 3D printed ceramic implants.
Wiktor Luczak, Ciril Reiner‐Rozman, Werner Baumgartner, Christoph Kleber, Achim Walter Hassel   +4 more
wiley   +1 more source

Optimizing the Performance of Printed Indium Oxide Thin‐Film Transistors through Gallium Incorporation

physica status solidi (a), EarlyView.
This study reports gallium incorporation into indium oxide nanoparticle inks for low‐temperature fabrication of electrolyte‐gated transistors. Electrical analyses reveal threshold voltage modulation and suppressed leakage currents, due to the incorporation of gallium.
Mahsa K. Saghafi, Mohana Veerraju Kante, Ramin Shadkam, Evgeniy Boltynjuk, Simon Schweidler, Ben Breitung, Michael Hirtz, Jasmin Aghassi‐Hagmann, Gabriel Cadilha Marques   +8 more
wiley   +1 more source

Contact damage in an yttria stabilized zirconia: Implications

Journal of Materials Science: Materials in Medicine, 2007
This paper presents the results of a combined experimental and computational study of contact damage in a 3 mole% yttria partially stabilized zirconia (3-YSZ) that is relevant to hip implants and dental restorations. Contact-induced loading in real applications is idealized using Hertzian contact model to explain plasticity phenomena and failure ...
J Zhou, Pranav Shrotriya, C. Mercer, Wole Soboyejo, J. Mah   +4 more
openaire   +3 more sources

Wafer Scale N‐Doped Diamond (111) with Mainly Nitrogen Spin Bath Limited Nitrogen Vacancy Coherence Times from Heteroepitexial Growth

physica status solidi (RRL) – Rapid Research Letters, EarlyView.
Diamond is grown heteroepitaxially on Ir/YSZ/Si(111) wafers with a diameter of 50.8 mm. The film received a nitrogen‐doped cap. Here you see a micrograph of the cleaving edge of such N‐doped heterodiamond aligned with a photoluminescence map of the nitrogen vacancy NV0/NV− charge ratio.
Jürgen Weippert, Jan Engels, Jan Kustermann, Tobias Fehrenbach, Christoph Wild, Patricia Klar, Patrik Straňák, Mario Prescher, Lutz Kirste, Sven Mägdefessel, Peter Knittel, Vadim Lebedev   +11 more
wiley   +1 more source

Yttria-stabilized zirconia–alumina composite sintering temperature effect on thermal diffusivity

Journal of Thermal Analysis and Calorimetry, 2016
Yttria-stabilized zirconia (YSZ) is one of the most common materials used for a ceramic top coat in the thermal barrier coating (TBC). The high operating temperature used in the gas turbine engines causes the stress between the top coat and the bond coat.
K. Dychtoń, M. Drajewicz, M. Pytel, P. Rokicki, A. Nowotnik   +4 more
semanticscholar   +1 more source

Seeing the Middle: Reconstructing 3D Internal Electrode Microstructures from Low‐Resolution Surfaces with Generative Diffusion Artificial Intelligence

Small Science, EarlyView.
Herein, a generative diffusion artificial intelligence (AI) model, REMind, , is generated, which enhances energy material characterization by reconstructing high‐resolution electrode microstructures from low‐resolution slices. It enables faster, high‐fidelity imaging by allowing larger milling thickness in focused ion beam‐scanning electron microscopy.
Zhiqiang Niu, Zhaoxia Zhou, Patrice Perrenot, Claire Villevieille, Wanhui Zhao, Qiong Cai, Valerie J. Pinfield, Yun Wang   +7 more
wiley   +1 more source

Multifaceted Behavior and Functional Versatility of Ferritic Stainless Steels, Part I: Applications and Processing, a Review

steel research international, EarlyView.
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri, Carlo Mapelli, Silvia Barella, Andrea Gruttadauria, Davide Mombelli   +4 more
wiley   +1 more source

Yttria-stabilized zirconia microspheres: novel building blocks for high-temperature photonics

, 2016
Zirconia-based ceramics cover a huge variety of applications, including refractories, electro- and bioceramics, fuel cells, catalysts, and many more.
E. Leib, Robert M. Pasquarelli, J. J. D. Rosário, P. Dyachenko, S. Döring, Anke Puchert, A. Petrov, M. Eich, G. Schneider, R. Janssen, H. Weller, T. Vossmeyer   +11 more
semanticscholar   +1 more source