Results 71 to 80 of about 44,444 (264)
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
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High-energy tails for inelastic Maxwell models [PDF]
Europhysics Letters (EPL), 2002 Monte Carlo simulations of the spatially homogeneous Boltzmann equation for inelastic Maxwell molecules, performed by Baldassarri et al. (cond-mat/0111066), have shown that general classes of initial distributions evolve for large times into a singular nonlinear scaling solution with a power law tail.
Ernst, M.H., Brito, R.
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Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
Advanced Functional Materials, EarlyView.This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
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High Voltage, 2020 The Maxwell–Wagner model and bipolar charge transport model both aim at describing the charge transport behaviours in dielectrics. The Maxwell–Wagner model performs well in calculating the polarisation current and electric field distribution, but it is ...
Hucheng Liang +5 more
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Gravitational quasinormal modes for Lifshitz black branes
Journal of High Energy Physics, 2022 We study the scalar and vector channels of gravitational quasinormal modes for Lifshitz black branes emerging in Einstein-Maxwell-Dilaton and Einstein-Proca theories in four and five dimensions, finding significant differences between the two models.
Tomas Andrade, Christiana Pantelidou
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Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Advanced Functional Materials, EarlyView.Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
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Operational derivation of Maxwell-Boltzmann distribution with Maxwell's demon model
, 2013 11 pages, 3 ...
Hosoya, Akio +2 more
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Approximate models for the Maxwell equations
Journal of Computational and Applied Mathematics, 1995 The problem of numerical investigation of low frequency phenomena described by the time-dependent Maxwell equations is considered. Initial and boundary conditions for the various approximate models are derived by using asymptotic analysis. Some application problems are also briefly discussed.
Raviart, Pierre-Arnaud +1 more
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Advanced Functional Materials, EarlyView.We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
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FoodsThe dielectric spectrum of vegetable oils has been widely used to explore relationships with their physicochemical quality parameters. A Cole–Cole relaxation with a characteristic frequency around 200–300 MHz is commonly reported at 25 °C. More recently,
Inmaculada C. Fita, José M. Cruz
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