Results 1 to 10 of about 159,205 (268)
Octahedral and Dodecahedral Monopoles [PDF]
Nonlinearity, 1996 It is shown that there exists a charge five monopole with octahedral symmetry and a charge seven monopole with icosahedral symmetry. A numerical implementation of the ADHMN construction is used to calculate the energy density of these monopoles and ...
Houghton, Conor, Sutcliffe, Paul
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A-site dependent metastable polar phases from polarization compatible octahedral rotations in perovskite AZrO3 (A = Ca, Sr) [PDF]
Scientific ReportsWe investigate the electronic structures and ferroelectric properties of perovskite CaZrO3 and SrZrO3 using first-principles density functional theory.
Min Chul Choi, Se Young Park
doaj +2 more sources
Inorganics, 2022 Iron(II)-Schiff base complexes are a well-studied class of spin-crossover (SCO) active species due to their ability to interconvert between a paramagnetic high spin-state (HS, S = 2, 5T2) and a diamagnetic low spin-state (LS, S = 0, 1A1) by external ...
Yosef Bayeh +8 more
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Bis(4′-chloro-2,2′:6′,2′′-terpyridine-κ3N,N′,N′′)zinc(II) bis(trifluoromethanesulfonate)
IUCrData, 2022 In the title complex, [Zn(C15H10ClN3)2](CF3SO3)2, the ZnII metal center is sixfold coordinated by three nitrogen atoms of each 4-chloroterpyridine ligand in a distorted octahedral geometry with triflouromethanesulfonate ions completing the outer ...
Rafael A. Adrian +2 more
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Octahedralizing 3-Colorable 3-Polytopes [PDF]
Discrete & Computational Geometry, 2021 We investigate the question of whether any $d$-colorable simplicial $d$-polytope can be octahedralized, i.e., it can be subdivided to a $d$-dimensional geometric cross-polytopal complex. We give a positive answer in dimension $3$, with the additional property that the octahedralization introduces no new vertices on the boundary of the polytope.
Codenotti G., Venturello L.
openaire +6 more sources
Designing Optimal Perovskite Structure for High Ionic Conduction. [PDF]
, 2020 Solid-oxide fuel/electrolyzer cells are limited by a dearth of electrolyte materials with low ohmic loss and an incomplete understanding of the structure-property relationships that would enable the rational design of better materials.
Chen, Ting +18 more
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Electric-field-driven octahedral rotation in perovskite
npj Quantum Materials, 2021 Rotation of MO6 (M = transition metal) octahedra is a key determinant of the physical properties of perovskite materials. Therefore, tuning physical properties, one of the most important goals in condensed matter research, may be accomplished by ...
Wonshik Kyung +11 more
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Resistance Switching Effect in Octahedral framework oxide
Materials and Devices, 2021 Resistive Random-Access Memories (ReRAM) are an alternative way to create new memory devices. This is physically possible due to the existence in the material, of two resistive states clearly discreditable, as a function of voltage value and polarity ...
Y. Gagou +3 more
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Electrochemistry Communications, 2022 This work reports an electrochemical synthesis of (NH4)3TiOF5 mesocrystals consisting of nanocrystalline building units, via oriented particle attachment driven by an external electric field.
Zixue Su, Hui Li
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Rotation symmetry axes and the quality index in a 3D octahedral parallel robot manipulator system [PDF]
, 2002 The geometry of a 3D octahedral parallel robot manipulator system is specified in terms of two rigid octahedral structures (the fixed and moving platforms) and six actuation legs.
B Mayer +10 more
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