Results 21 to 30 of about 3,558 (202)
Entanglement of higher-derivative oscillators in holographic systems
Nuclear Physics B, 2017 We study the quantum entanglement of coupled Pais–Uhlenbeck oscillators using the formalism of thermo-field dynamics. The entanglement entropy is computed for the specific cases of two and a ring of N coupled Pais–Uhlenbeck oscillators of fourth order ...
Hristo Dimov +3 more
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Nature Communications, 2022 Towards further integration and miniaturization of e-textiles, in this work, authors demonstrate an integrated electronic fibre platform by fabricating multiple electronic components such as transistors, inverters, ring oscillators, and thermocouples ...
Sunbin Hwang +8 more
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EngRandom Numbers are widely employed in cryptography and security applications. This paper presents a novel approach to generate high-quality random bitstreams by harnessing the inherent noise properties of ring oscillators. We implemented ring oscillators
Vatanpreet Singh +2 more
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Investigation of the matematical model of the multimensional automatic control system
Lietuvos Matematikos Rinkinys, 1998 The mathematical model of the mutual synchronization system composed of n = 4p (p ∈ N) joined into a ring oscillators is investigated. The precise analytical expressions of the elements of the step responses matrix of the system are obtained.
Jonas Rimas
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Quantum Propagator Derivation for the Ring of Four Harmonically Coupled Oscillators
Jurnal Penelitian Fisika dan Aplikasinya, 2019 The ring model of the coupled oscillator has enormously studied from the perspective of quantum mechanics. The research efforts on this system contribute to fully grasp the concepts of energy transport, dissipation, among others, in mesoscopic and ...
James Mendoza Gallo +1 more
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Physically unclonable functions with controlled propagation delay
Informatika, 2022 O b j e c t i v e s. The problem of constructing a new class of physically uncloneable functions (PUF) based on controlling the signal propagation delay through the elements lying on the path of its propagation is being solved.
V. N. Yarmolik +2 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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Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes
Advanced Functional Materials, EarlyView.We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar +13 more
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Investigation of the mathematical model of the multidimensional automatic control system
Lietuvos Matematikos Rinkinys, 2000 The mathematical model of the mutual synchronisation system composed of n = 2p + 1 (p ∈ N) joined into a ring oscillators is investigated. The precise analytical expressions of the elements of the step responses matrix of the system are obtained.
Jonas Rimas
doaj +3 more sources
Correlated Metal LaNiO3 as a p‐Type Transparent Conductor
Advanced Functional Materials, EarlyView.p‐type transparent conducting oxides are needed to enable superstrate solar cell geometries with n‐type absorbers. The p‐type correlated metal LaNiO3 combines high optical transmission with low electrical resistivity and is compatible with a range of scalable deposition processes.
Shivang Beniwal +8 more
wiley +1 more source