Results 81 to 90 of about 51,351 (261)

Novel Mn1.5Co1.5O4 spinel cathodes for intermediate temperature solid oxide fuel cells

, 2011
Novel Mn1.5Co1.5O4 spinel cathodes for intermediate temperature solid oxide fuel cellsMn1.5Co1.5O4 spinel oxide as a cathode or one component of a composite cathode presents no visible reaction with an Y2O3-stabilized ZrO2 electrolyte.
杨维慎, 朱雪峰, Zhu, Xuefeng, Cheng, Mojie, Yang, Weishen, Cong, You, Liu, Huanying   +6 more
core   +1 more source

Van der Waals Heterostructures for Next‐Generation Spintronics: Multiferroic‐Mediated Magnetoelectric Properties

Advanced Science, EarlyView.
As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee, Jiwoong Yang, Inhyeok Oh, Sanghan Lee   +3 more
wiley   +1 more source

Topology‐Enabled Finite‐Band Absorption Framework Based on a Bioinspired Nested Dual‐Loop Architecture

Advanced Science, EarlyView.
A nuclear‐pore‐inspired nested dual‐loop architecture redistributes electromagnetic energy through coupled transport, confinement, and dissipation pathways. Integrated with Co/Fe3O4 dual‐magnetic composites and topology optimization, the 11‐mm‐thick absorber delivers continuous 2–40 GHz attenuation, raises finite‐band structural utilization to 82%, and
Shaokang Liu, Weicheng Liao, Pinchen Luo, Mengchen Jin, Tangming Yan, Xing Zhao, Qingshan Wang   +6 more
wiley   +1 more source

Clarification of Clove Basil Extract Using Spinel Hollow Fiber Membranes

Ceramics
This study investigates the application of spinel (MgAl2O4) hollow fiber membranes for clarification of clove basil (Ocimum gratissimum L.) aqueous extract, a rich source of bioactive compounds.
Kristopher Rodrigues Dorneles, Guilherme Guimarães Ascendino, Vicelma Luiz Cardoso, Miria Hespanhol Miranda Reis   +3 more
doaj   +1 more source

Electrophoretic deposition of MnCr2O4 coating for solid oxide fuel cell metallic interconnects [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2014
In the present study, Mn - Cr spinel powder was synthesized through a solid state reaction. In the next step, the electrophoretic deposition (EPD) method was used to apply the MnCr2O4 spinel, as an oxidation-resistant layer, on SUS 430 stainless steel in
doaj   +1 more source

ZrCo3B2 and HfCo3B2 Electrodes Go on Stage for Oxygen Evolution Reaction

Advanced Science, EarlyView.
The intermetallic compounds ZrCo3B2 and HfCo3B2 with distinctive chemical bonding features are excellent OER precursors, restructuring into OER‐active electrocatalysts delivering significantly high OER activities compared to the elemental Co, which is obvious from their lower onset potentials and increased obtained current densities.
Fatma Aras, Ulrich Burkhardt, Simone G. Altendorf, Yuri Grin, Iryna Antonyshyn   +4 more
wiley   +1 more source

Airport veer-off risk assessment: An italian case study [PDF]

, 2017
The objective of this paper is to assess the veer-off risk of an Italian airport that is characterized for having near 12,000 annual movements. The name of this airport is not disclosed for security purposes.
CANTISANI, Giuseppe, Caro Spinel, Silvia, MORETTI, LAURA   +2 more
core  

Magnesia-spinel microcomposites

, 2004
WOS: 000222117700026This study used a model system of fully dense high purity MgO, incorporating micron size spinel prepared by hot-pressing. Spinel powder was obtained from two sources: (i) 0.5 mum alumina powder was incorporated into MgO by in situ ...
Warren, PD, Aksel, Cemail, Riley, FL
core   +1 more source

Deposition, Characterization, and Performance of Spinel InGaZnO4

, 2022
Polycrystalline indium–gallium–zinc oxide (IGZO) in the spinel phase was obtained by physical vapor deposition (PVD), using reactive sputtering from an IGZO target with In/Ga/Zn = 1:1:1 composition.
Romain Delhougne, Gouri Sankar Kar, Subhali Subhechha (11371717), Michiel J. van Setten, Anastasia V. Glushkova (6293090), Gouri Sankar Kar (5123000), Nouredine Rassoul, Nouredine Rassoul (11371720), Subhali Subhechha, Anastasia V. Glushkova, Hendrik F. W. Dekkers (12126794), Adrian V. Chasin, Romain Delhougne (11371723), Attilio Belmonte, Attilio Belmonte (1370478), Michiel J. van Setten (11371705), Adrian V. Chasin (12126797), Hendrik F. W. Dekkers   +17 more
core   +1 more source

Emergent Magnetism, Heavy Electrons, and Pressure‐Induced Reentrant Superconductivity in the Iron Substituted 4d Transition‐Metal Sulfides

Advanced Science, EarlyView.
This work illustrates that magnetic Fe substitution enables systematic modulation of physical properties of the putative unconventional superconductor Rh17S15. Iron doping uncovers delicate competition between weak ferromagnetism, spin‐glass states, heavy‐fermion signatures, and superconductivity.
Yalei Huang, Lu Xin, Na Zuo, Bin Li, Wei Zhou, Dhanarajagopal Alltrin, Boning Yu, Haiyang Yang, Bin Qian, Wen‐Chin Lin, Raman Sankar, Michael Smidman, Xiangzhuo Xing, Chunqiang Xu, Xiaobing Liu, Jianhui Dai, Dong Qian, Shiyan Li, Xiaofeng Xu   +18 more
wiley   +1 more source