Results 11 to 20 of about 389,522 (309)

The Degree of Oxidation of Graphene Oxide [PDF]

Nanomaterials, 2021
We show that the degree of oxidation of graphene oxide (GO) can be obtained by using a combination of state-of-the-art ab initio computational modeling and X-ray photoemission spectroscopy (XPS). We show that the shift of the XPS C1s peak relative to pristine graphene, ΔEC1s, can be described with high accuracy by ΔEC1s=A(cO−cl)2+E0, where c0 is the ...
Alexandra Carvalho, Mariana C. F. Costa, Valeria S. Marangoni, Pei Rou Ng, Thi Le Hang Nguyen, Antonio H. Castro Neto   +5 more
openaire   +3 more sources

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

Oxidation and oxidative stability in emulsions

Comprehensive Reviews in Food Science and Food Safety, 2023
Abstract Emulsions are implemented in the fabrication of a wide array of foods and therefore are of great importance in food science. However, the application of emulsions in food production is restricted by two main obstacles, that is, physical and oxidative stability.
Sakhi Ghelichi, Mona Hajfathalian, Betül Yesiltas, Ann‐Dorit Moltke Sørensen, Pedro J. García‐Moreno, Charlotte Jacobsen   +5 more
openaire   +3 more sources

The Enzymatic Oxidation of Graphene Oxide [PDF]

ACS Nano, 2011
Two-dimensional graphitic carbon is a new material with many emerging applications, and studying its chemical properties is an important goal. Here, we reported a new phenomenon--the enzymatic oxidation of a single layer of graphitic carbon by horseradish peroxidase (HRP).
Gregg P, Kotchey, Brett L, Allen, Harindra, Vedala, Naveena, Yanamala, Alexander A, Kapralov, Yulia Y, Tyurina, Judith, Klein-Seetharaman, Valerian E, Kagan, Alexander, Star   +8 more
openaire   +2 more sources

Effects of C/Mn Ratios on the Sorption and Oxidative Degradation of Small Organic Molecules on Mn-Oxides

, 2022
Manganese (Mn) oxides have a high surface area and redox potential that facilitate sorption and/or oxidation of organic carbon (OC), but their role in regulating soil C storage is relatively unexplored.
Elizabeth Herndon (11372611), Spencer Moller (14280079), Benjamin Reinhart (1454608), Hui Li (32376)   +3 more
core   +2 more sources

Mesoporous crystalline metal oxides [PDF]

, 2009
Mesoporous monocrystalline metal oxides (e.g. Co₃O₄, Cr₂O₃, NiO, CeO₂, In₂O₃ and WO₃) templated by SBA-15 or KIT-6 were synthesised successfully by using a simple solvent-free approach, the so-called solid-liquid method, which was the principal ...
Yue, Wenbo
core   +2 more sources

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

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.
Martinez, Martial, Gaillardin, M., Goiffon, Vincent, Gaillardin, Marc, Estribeau, Magali, Paillet, Philippe, Goiffon, V., Girard, Sylvain, Marcandella, Claude, Magnan, Pierre, Martinez, M., Magnan, P.   +11 more
core   +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