Results 81 to 90 of about 6,684 (202)
Strongly localized modes in one-dimensional defect-free magnonic quasicrystals
AIP Advances, 2014 Signal storage in magnonic quasicrystals using a slow spin-wave mode, rather than the quasinormal mode of traditional periodic magnonic crystals, is proposed, which is analogous to the slow light mode in the field of optics.
C. H. Chen +3 more
doaj +1 more source
Journal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.Abstract Meteorites serve as an exceptional source of insight into our planet and the Solar System. Most meteorite fragments were recovered hundreds to thousands of years after their fall, and therefore exhibit varying degrees of terrestrial weathering, which has altered or completely removed weather‐sensitive mineral phases.
M. Kołodziej +4 more
wiley +1 more source
Dual-band topological Bott insulators in Ammann–Beenker-tiling square photonic quasicrystals
JPhys PhotonicsIn this work, we study topological states in Ammann–Beenker-tiling photonic quasicrystals made of magneto-optical materials. While conventional topological states in photonic systems with crystalline symmetry are characterized by topological invariants ...
Yingfang Zhang +3 more
doaj +1 more source
Cation Distribution in Li2CaSiO4:Gd, Pr, Na Uncovered Through Anomalous Diffraction
European Journal of Inorganic Chemistry, Volume 29, Issue 20, 17 July 2026.Li2CaSiO4 co‐doped with Gd3+ and Pr3+ shows strong blue‐to‐UV‐B up‐conversion. Herein, we explore the doping element distribution in order to discern the reason for the strongly supportive co‐doping effect using high‐resolution Rietveld refinement and multiple‐edge anomalous dispersion measurements.
Christoph Rick +4 more
wiley +1 more source
Y4Ni0.71Ag1.29: Expanding the Boundaries of the Gd4RhIn Structure Type
Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 11, 16 July 2026.A first representative of the Gd4RhIn type with three transition metals. The new ternary compound Y4Ni0.71Ag1.29 has been prepared by arc melting the elements under inert atmosphere. Subsequent annealing at 800°C for 2 weeks yielded crystals of sufficient quality for structure determination by single‐crystal X‐ray diffraction.
Chris Celania +2 more
wiley +1 more source
ChemSusChem, Volume 19, Issue 13, 14 July 2026.This review examines high‐entropy perovskites (HEPs) as a promising catalyst platform for energy and environmental applications. The focus is on configurational entropy engineering, design and synthesis, and computational understanding. These materials possess tunable active sites, enhanced stability, and improved electronic interactions, leading to ...
K. Aravinthkumar +3 more
wiley +1 more source
, 2010 Quasicrystals are metallic alloys that exhibit atomic scale order, but not periodic order. Atomic scale properties of these materials are different from single crystalline material, for example, extraordinary mechanical properties, electrical and thermal
Hovmöller, Sven, +2 more
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Superconducting Quasicrystals [PDF]
This is the accepted version of the following article: Takemori N.. Superconducting Quasicrystals. Israel Journal of Chemistry, (2024), which has been published in final form at https://doi.org/10.1002/ijch.202300124.
Takemori, Nayuta
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Quasicrystals As a Hume-Rothery Phase : An Empirical Approach((B)Quasicrystals) [PDF]
, 2010 application/pdfThis paper deals with the review on alloy components and structural classification of quasicrystals. The structure and morphology of the stable quasicrystals are discussed in the relation to the equilibrium phase diagram.
Masumoto, Tsuyoshi +2 more
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Icosahedral quasicrystals by optical interference holography
, 2006 Optical interference holography has been proven to be a useful technique in fabricating periodic photonic crystals in which electromagnetic waves are forbidden in certain frequency band gaps.
Wing Yim Tam, Tam, Wing Yim
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