Results 91 to 100 of about 19,757 (298)
Advanced Functional Materials, EarlyView.A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou +8 more
wiley +1 more source
Effect of rare-earth doping on magnetic softness and magnetization dynamics of Fe-Ga films
AIP AdvancesThis paper reports the influence of rare-earth (RE) doping on static and dynamic magnetic properties of 50-nm-thick Fe-Ga films grown on a glass substrate.
Saijian Ajia +4 more
doaj +1 more source
XMM-Newton observations of the complex spin pulse of the intermediate polar PQ~Geminorum
, 2006 The intermediate polar PQ Geminorum shows a complex pulsation, caused by a spinning white dwarf, which varies markedly with wavelength. We report XMM-Newton observations, including the soft and hard X-ray bands and the first UV lightcurves of this star ...
Evans, P. A. +2 more
core +1 more source
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Octupole deformations in high-K isomeric states of heavy and superheavy nuclei
EPJ Web of Conferences, 2016 We study the effects of quadrupole-octupole deformations on the energy and magnetic properties of high-K isomeric states in even-even heavy and superheavy nuclei.
Minkov N., Walker P. M.
doaj +1 more source
Hybridization of electron subbands in a double quantum well at quantizing magnetic field
, 1998 We employ magnetocapacitance and far-infrared spectroscopy techniques to study the spectrum of the double-layer electron system in a parabolic quantum well with a narrow tunnel barrier in the centre.
Campman, K. L. +7 more
core +1 more source
Advanced Functional Materials, EarlyView.A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim +11 more
wiley +1 more source
Materials Research LettersMinor Sn doping into Fe81.5Si4B13Cu1.5 promotes Cu clustering around Sn atoms in melt-spun amorphous matrix, which in turn induces a high number-density (Nd) of pre-existing α-Fe nanograins averaging 6.0 nm in size.
Junsheng Xue +6 more
doaj +1 more source
Sensors, 2016 Sensors are essential to the fulfillment of every condition of haptic technology, and they need simultaneously to sense shear stress as well as normal force, and temperature.
Kunio Shimada, Norihiko Saga
doaj +1 more source
Advanced Functional Materials, EarlyView.Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi +5 more
wiley +1 more source