Results 61 to 70 of about 6,006 (137)
Mössbauer forward scattering spectra of ferromagnets in radio-frequency magnetic field [PDF]
Ядерна фізика та енергетика, 2012 The transmission of Mössbauer radiation through a thick ferromagnetic crystal, subjected to the radio-frequency (rf) magnetic field, is studied. A quantum-mechanical dynamical scattering theory is developed, taking into account both the periodical ...
A. Ya. Dzyublik +5 more
doaj
Microstructure Engineering Toward High Cost‐Effective Nd–Fe–B Sintered Magnets: A Review
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Nd–Fe–B sintered magnets, critical for enhancing electromechanical conversion efficiency and operational stability in wind turbines and electric vehicle drives, are prized for their outstanding coercivity, high remanence, and superior maximum energy product.
Dongmin Zhang +5 more
wiley +1 more source
Crystal structure and magnetic properties of Li1-xNaxFePO4 based on Mössbauer spectroscopy
AIP Advances, 2017 The Na-doped Li1-xNaxFePO4 (x = 0.0, 0.01, 0.05, 0.1, 1) samples were synthesized by solid-state reaction method and investigated with X-ray diffractometer (XRD), vibrating sample magnetometer (VSM) and Mössbauer spectrometer.
Byung Ug Ko +4 more
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Revista Brasileira de Ciência do Solo, 2005 Solos magnéticos derivados de tufito da região do Alto Paranaíba (MG) têm mineralogia bastante variável, mas são relativamente ricos em óxidos de Fe isoestruturais ao espinélio, mais especificamente: (Ti, Mg)-magnetita e (Ti, Mg)-maghemita.
Fernando Dias da Silva +4 more
doaj +1 more source
Verknüpfung der synthetischen Materialchemie mit elektrokatalytischer Leistungsfähigkeit
Angewandte Chemie, Volume 138, Issue 26, 22 June 2026.Die synthetische Materialchemie bestimmt die Leistung von Elektrokatalysatoren durch eine präzise Kontrolle von Phase, Zusammensetzung, Defekten und Morphologie, während neuartige operando‐gestützte Methoden, datengetriebene Ansätze und automatisierte Labore das Fachgebiet in Richtung einer prädiktiven Katalysatorentwicklung für nachhaltige ...
Debabrata Bagchi +3 more
wiley +1 more source
Linking Synthetic Materials Chemistry to Electrocatalytic Performance
Angewandte Chemie International Edition, Volume 65, Issue 26, 22 June 2026.Synthetic materials chemistry governs electrocatalyst performance through precise control of phase, composition, defects, and morphology, while emerging operando techniques, data‐driven approaches, and automated laboratories are advancing the field toward predictive catalyst design for sustainable energy conversion.
Debabrata Bagchi +3 more
wiley +1 more source
Ferrites nanoparticles MFe2O4 (M = Ni and Zn): hydrothermal synthesis and magnetic properties
Boletín de la Sociedad Española de Cerámica y Vidrio, 2008 MFe2O4 (M = Ni and Zn) nanoparticles were prepared by the hydrothermal method. The obtained samples were characterized by X-ray and electron diffraction, Scanning and Transmission Electron Microscopy and Mössbauer spectroscopy.
Pérez Mazariego, J. L. +7 more
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Croatica Chemica Acta, 2015 Layered double hydroxides (LDHs) are one of the very important nano-carriers for drug delivery, due to their many advantageous features, such as the ease and low-cost of preparation, low cytotoxicity, good biocompatibility, protection for the ...
E. Kuzmann +9 more
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European Journal of Inorganic Chemistry, Volume 29, Issue 17, 17 June 2026.The effects of ligand ring size and peripheral substitution on geometric and electronic structures as well as electrochemical and spectroscopic properties of a family of iron(II) complexes with macrocyclic tetracarbene ligands, often called organometallic heme analogues, have been analyzed, to provide structure/property correlations as a basis for ...
Isabelle Becker +7 more
wiley +1 more source
Dual‐Site Catalysis in Electrocatalytic C–N Coupling: Challenges and Design Principles
ChemElectroChem, Volume 13, Issue 11, 3 June 2026.This review examines dual‐site catalysis in electrocatalytic C─N coupling through four recurring challenges: energetic barriers, kinetic mismatch, selectivity loss, and systemic constraints. It highlights how rationally designed dual‐site catalysts cooperatively lower reaction barriers, synchronize intermediate generation, suppress competing pathways ...
Tao You +3 more
wiley +1 more source