Results 31 to 40 of about 798,637 (316)
Bimetallic Nickel Cobalt Sulfide as Efficient Electrocatalyst for Zn–Air Battery and Water Splitting
Nano-Micro Letters, 2019 The development of efficient earth-abundant electrocatalysts for oxygen reduction, oxygen evolution, and hydrogen evolution reactions (ORR, OER, and HER) is important for future energy conversion and energy storage devices, for which both rechargeable Zn–
Jingyan Zhang +7 more
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Formation of magnetic flux tubes in cylindrical wedge geometry [PDF]
, 2012 Three-dimensional (3D) MHD numerical simulations have not been able to demonstrate convincingly the spontaneous formation of large vertical flux tubes.
Hurlburt, Neal +8 more
core +1 more source
Coexistence of localized and itinerant magnetism in intercalated iron-selenide (Li,Fe)OHFeSe
New Journal of Physics, 2017 The electronic structure and magnetism of a new magnetic intercalation compound (Li _0.8 Fe _0.2 )OHFeSe are investigated theoretically. The electronic structure calculations predict that the Fe in the (Li,Fe)OH intercalated layer is in a +2 valence ...
Da-Yong Liu, Zhe Sun, Liang-Jian Zou
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PEROVSKITES AND OTHER FRAMEWORK STRUCTURE CRYSTALLINE MATERIALS (BOOK' FIRST PAGES AND PREFACE)
Materials and Devices, 2021 Perovskites are among the most famous materials due to their exceptional properties: they present nearly all existing types of interesting properties, in particular as ferroics or multiferroics, they may be insulators, (super)conductors, or ...
Saint-Grégoire P., Smirnov M.
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Structure and magnetism in LaCoO3 [PDF]
Journal of Physics: Condensed Matter, 2015 The temperature dependence of the hexagonal lattice parameter $c$ of single crystal $\rm LaCoO_3$ (LCO) with $H=0$ and $800$Oe, as well as LCO bulk powders with $H=0$, was measured using high-resolution x-ray scattering near the transition temperature $T_o\approx 35$K.
Belanger, D. P. +7 more
openaire +3 more sources
Supershell structure of magnetic susceptibility [PDF]
Physical Review B, 1998 The magnetic susceptibility of electrons confined to a spherical cavity or a circular billiard shows slow oscillations as a function of the number of electrons, which are a new manifestation of the Super Shell Structure found in the free energy of metal clusters.
Frauendorf, S. +3 more
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Crystal and Magnetic Structures in Layered, Transition Metal Dihalides and Trihalides
Crystals, 2017 Materials composed of two dimensional layers bonded to one another through weak van der Waals interactions often exhibit strongly anisotropic behaviors and can be cleaved into very thin specimens and sometimes into monolayer crystals.
Michael A. McGuire
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Comptes Rendus. Physique, 2019 While ferromagnetism has been known since many centuries, more complex magnetic structures have only been identified in the twentieth century: ferrimagnetism, antiferromagnetism, helimagnetism, modulated structures… Incommensurable or long-period structures have first been deduced as consequences of phenomenological models, e.g., the Heisenberg ...
Rodríguez-Carvajal J., Villain J.
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Convergence of separate orbits for enhanced thermoelectric performance of layered ZrS2
New Journal of Physics, 2017 Minimizing the band splitting energy to approach orbital degeneracy has been shown as a route to improved thermoelectric performance. This represents an open opportunity in some promising layered materials where there is a separation of p orbitals at the
Guangqian Ding +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source