Results 1 to 10 of about 2,027,258 (333)

Photoelectrocaloric effect in ferroelectric oxide

Scientific Reports, 2022
The enhanced electrocaloric (EC) effect in solid-state-based lead-free ferroelectric Ba0.875(Bi0.5Li0.5)0.125TiO3 system is investigated under light as an external stimulus.
Subhajit Pal, Manu Mohan, K. Shanmuga Priya, P. Murugavel   +3 more
doaj   +1 more source

Growth and Crystallization of SiO₂/GeO₂ Thin Films on Si(100) Substrates

Nanomaterials, 2021
The growth of α-quartz-based piezoelectric thin films opens the door to higher-frequency electromechanical devices than those available through top-down approaches.
Jordi Antoja-Lleonart, Václav Ocelík, Silang Zhou, Kit de Hond, Gertjan Koster, Guus Rijnders, Beatriz Noheda   +6 more
doaj   +1 more source

A Review of Grain Boundary and Heterointerface Characterization in Polycrystalline Oxides by (Scanning) Transmission Electron Microscopy

Crystals, 2021
Interfaces such as grain boundaries (GBs) and heterointerfaces (HIs) are known to play a crucial role in structure-property relationships of polycrystalline materials.
Hasti Vahidi, Komal Syed, Huiming Guo, Xin Wang, Jenna Laurice Wardini, Jenny Martinez, William John Bowman   +6 more
doaj   +1 more source

Effect of Synthetic Approaches and Sintering Additives upon Physicochemical and Electrophysical Properties of Solid Solutions in the System (CeO₂)_1−x(Nd₂O₃)_x for Fuel Cell Electrolytes

Ceramics, 2023
Finely dispersed (CeO2)1−x(Nd2O3)x (x = 0.05, 0.10, 0.15, 0.20, 0.25) powders are synthesized via liquid-phase techniques based on the co-precipitation of hydroxides and co-crystallization of nitrates.
Marina V. Kalinina, Daria A. Dyuskina, Irina G. Polyakova, Sergey V. Mjakin, Irina Yu. Kruchinina   +4 more
doaj   +1 more source

Efficient Optimization of High‐Quality Epitaxial Lithium Niobate Thin Films by Chemical Beam Vapor Deposition: Impact of Cationic Stoichiometry

Advanced Materials Interfaces, 2023
Lithium niobate is a material of special interest for its challenging functional properties, which can suit various applications. However, high quality 200‐mm LixNb1‐xO3 thin film grown on sapphire substrate have never been reported so far which limits ...
Anna L. Pellegrino, Estelle Wagner, Francesca Lo Presti, William Maudez, Simon Kolb, Rashmi Rani, Antoine Bernard, Stephan Guy, Alban Gassenq, Marina Raevskaia, Christian Grillet, Rahma Moalla, Claude Botella, Romain Bachelet, Bruno Masenelli, Jean‐Marie Bluet, Sebastien Cueff, Patrick Chapon, Giacomo Benvenuti, Graziella Malandrino   +19 more
doaj   +1 more source

Radiation Effects in CMOS Isolation Oxides: Differences and Similarities With Thermal Oxides [PDF]

, 2013
Radiation effects in thick isolation oxides of modern CMOS technologies are investigated using dedicated test structures designed using two commercial foundries.
Estribeau, Magali, Gaillardin, Marc, Girard, Sylvain, Goiffon, Vincent, Magnan, Pierre, Marcandella, Claude, Martinez, Martial, Paillet, Philippe   +7 more
core   +3 more sources

Theoretical investigations of oxygen vacancy effects in nickel-doped zirconia from ab initio XANES spectroscopy at the oxygen K-edge

Beilstein Journal of Nanotechnology, 2022
In this study, we present theoretical X-ray absorption near-edge structure (XANES) spectra at the K-edge of oxygen in zirconia containing Ni dopant atoms and O vacancies at varying concentrations.
Dick Hartmann Douma, Lodvert Tchibota Poaty, Alessio Lamperti, Stéphane Kenmoe, Abdulrafiu Tunde Raji, Alberto Debernardi, Bernard M’Passi-Mabiala   +6 more
doaj   +1 more source

A transformative route to nanoporous manganese oxides of controlled oxidation states with identical textural properties [PDF]

, 2014
Nanoporous nanocrystalline metal oxides with tunable oxidation states are crucial for controlling their catalytic, electronic, and optical properties. However, previous approaches to modulate oxidation states in nanoporous metal oxides commonly lead to ...
Antonelli, Arvai, Bastos, Beberwyck, Buonsanti, Cho, Corma, Di Castro, Gao, Gorlin, Grosso, Gu, Guo, Hall, Han, Han, Hu, Hu, Huo, Imperor-Clerc, Jiao, Jiao, Jiao, Jiao, Kim, Kim, Laha, Lee, Lee, Lima, Lima, Liu, Liu, Luo, Malik, Mao, Mao, Oku, Otwinowski, Reidies, Ren, Rhadfi, Schüth, Sinha, Soler-Illia, Sun, Suntivich, Tian, Tian, Tüysüz, Vasquez, Wang, Wang, Wang, Wei, Xu, Xu, Yang, Yang, Yang, Yang, Yin, Zhang   +62 more
core   +1 more source

White Lines and 3d-Occupancy for the 3d Transition-Metal Oxides [PDF]

, 2004
Electron energy-loss spectrometry was employed to measure the white lines at the L23 absorption edges of the 3d transition-metal oxides and lithium transition-metal oxides.
A. N. Mansour, A. N. Mansour, Brent Fultz, C. Delmas, C. N. R. Rao, C. N. R. Rao, Channing C. Ahn, F. Herman, Hao Ouyang, I. Nakai, Jason Graetz, P. Rez, Peter Rez, R. F. Egerton, T. Nonaka, X. G. Xu, Y. Uchimoto   +16 more
core   +2 more sources

Manganese-containing mixed oxide electrodes as anode materials for degradation of model organic pollutants [PDF]

, 2017
Mixed oxide thin film electrodes have been prepared by thermal decomposition from alcoholic solution on Pt substrate. In particular, three different anodes have been obtained by co-deposition of Ru (Ruthenium) and Mn (Manganese) oxides, Ru, Mn and Cu ...
Montanaro, Daniele, Orsini, Monica, Petrucci, Elisabetta, Sotgiu, Giovanni   +3 more
core   +1 more source