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Simulation of Electrical Characteristics of Switching Nanostructures "Pt – TiO – Pt" and "Pt – NiO – Pt" with Memory
Published 2019-12-01“…The nanostructures “Pt – TiO – Pt” and “Pt – NiO – Pt” with weak switching properties and memory were studied within the framework of semi-empirical Huckel method. …”
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The fractional nonlinear $${\mathcal{PT}}$$ PT dimer
Published 2021-05-01“…The dimer is nonlinear (Kerr) and $${\mathcal{{PT}}}$$ PT -symmetric, and for localized initial conditions we examine the exchange dynamics between both sites. …”
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Nucleobase Stacking Sustained by Pt−Pt Interactions
Published 2024-03-01Subjects: “…Pt−Pt interactions…”
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Effect of asymmetric Pt thickness on the inverse spin Hall voltage in Pt/Co/Pt trilayers
Published 2020-02-01“…The obtained values of θPt and λPt in the Pt/Co/Pt system are 0.116 nm and 1.15 nm, respectively, which are consistent with the values obtained from other Pt-based bilayer systems.…”
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Cyclodextrin Rotaxanes of Pt Complexes and Their Conversion to Pt Nanoparticles
Published 2020-11-01“…The cationic Pt complex (Pt(NC<sub>6</sub>H<sub>4</sub>-C<sub>6</sub>H<sub>4</sub>N-(CH<sub>2</sub>)<sub>10</sub>-O(C<sub>6</sub>H<sub>3</sub>-3,5-(OMe)<sub>2</sub>)(MeN-(CH<sub>2</sub>CH<sub>2</sub>NMe<sub>2</sub>)<sub>2</sub>))<sup>+</sup> was prepared by the reaction of alkylbipyridinium ligand with a nitrateplatinum(II) complex. …”
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Conformal bridge transformation, PT $$ \mathcal{PT} $$ - and supersymmetry
Published 2022-08-01“…In the 1D case, we construct a PT $$ \mathcal{PT} $$ -invariant supersymmetric model with N subsystems by using the conformal generators of supersymmetric free particle, and identify its complete set of the true bosonic and fermionic integrals of motion. …”
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Atomic Imaging of Carbon-Supported Pt, Pt/Co, and Ir@Pt Nanocatalysts by Atom-Probe Tomography
Published 2014“…Atom probe tomography (APT) has been used to characterize commercially prepared Pt, Pt/Co alloy, and Ir@Pt core-shell nanoparticles supported on high-surface-area carbon black. …”
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Distortion isomers of PtM, Pt2M, PtM2 and PtMM′ (M = non-transition metals) derivatives-structural aspects
Published 2018-05-01Subjects: Get full text
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Stability of PT and anti-PT-symmetric Hamiltonians with multiple harmonics
Published 2024-02-01“…We investigate two-level non-Hermitian PT and anti-PT-symmetric Hamiltonians with coefficients that have multiple harmonics using Floquet theory. …”
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Bimetallic nanocatalysts PtCu and PtNi for fuel cells
Published 2020-06-01“…We review the physical mechanisms of heterogeneous catalytic oxidizing reactions methanol oxidation using bimetallic film layered mechanically strained PtNi and PtCu-based catalysts. The main research methods are theoretical calculations based on the density functional theory and the ˝ab initio˝ pseudopotential method. …”
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Topological optomechanical amplifier in synthetic PT $\mathcal{PT}$ -symmetry
Published 2022-02-01“…We propose how to achieve synthetic PT $\mathcal{PT}$ symmetry in optomechanics without using any active medium. …”
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Structural, electronic and magnetic properties of the ordered binary FePt, MnPt, and CrPt3 alloys
Published 2020-03-01“…We perform ab initio simulations to investigate the structural, electronic and magnetic properties of the ordered binary FePt, MnPt, and CrPt3 alloys. In particular, equilibrium structural lattice parameters, electronic properties such as density of states (DOS), partial density of states (PDOS) and electronic band structure of each binary alloys are investigated and interpreted. …”
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Structures of Pt(0)P3, Pt(0)P4 and Pt(II)P4 – Distortion isomers
Published 2020-07-01Subjects: Get full text
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Mesoporous Pt@Pt-skin Pt3Ni core-shell framework nanowire electrocatalyst for efficient oxygen reduction
Published 2023-03-01“…Here the authors report anisotropic mesoporous Pt@Pt-skin Pt3Ni core-shell framework nanowires for oxygen reduction reaction with enhanced mass activity and stability.…”
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Characterization of Oxidation and Reduction of Pt-Ru and Pt-Rh-Ru Alloys by Atom Probe Tomography and Comparison with Pt-Rh
Published 2012“…Pt-based alloys containing Rh and Ru are effective catalysts in a range of applications, including pollution control and low-temperature fuel cells. …”
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Fabrication and Calibration of Pt-Rh10/Pt Thin-Film Thermocouple
Published 2022-12-01Subjects: “…Pt-Rh10/Pt…”
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Experimental demonstration of coherence flow in PT- and anti-PT-symmetric systems
Published 2021-10-01“…Here, the coherence flow in PT-symmetric and anti-PT symmetric systems is investigated experimentally and theoretically.…”
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