Results 121 to 130 of about 55,873 (316)
Advanced Electronic Materials, EarlyView.The use of air stable but thermally labile molecules provides an efficient strategy for the N‐type doping of organic semiconductors with relatively low electron affinities. Design criteria for efficient dopants should also take into account diffusion and phase segregation that cannot be decoupled from thermally activated doping.
Francesca Pallini +15 more
wiley +1 more source
Hamiltonian cycles in skirted trees [PDF]
, 1987 Mirostawa Skowrońska, M. M. Sysło
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On pre-Hamiltonian Cycles in Hamiltonian Digraphs
, 2014 Let $D$ be a strongly connected directed graph of order $n\geq 4$. In \cite{[14]} (J. of Graph Theory, Vol.16, No. 5, 51-59, 1992) Y. Manoussakis proved the following theorem: Suppose that $D$ satisfies the following condition for every triple $x,y,z$ of vertices such that $x$ and $y$ are non-adjacent: If there is no arc from $x$ to $z$, then $d(x)+d(y)
openaire +2 more sources
Multiferroicity in Calcium Manganate via Strain Engineering
Advanced Electronic Materials, EarlyView.Multiferroicity is achieved in the non‐ferroelectric magnet calcium manganate through tensile‐strain engineering. The ferroelectricity below 45 K is evidenced by the polarization‐electric field hysteresis loops, and the magnetization below 125 K is confirmed by the magnetization measurements.
Ye Yuan +10 more
wiley +1 more source
A matching and a Hamiltonian cycle of the fourth power of a connected graph [PDF]
, 1993 Ladislav Nebeský
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Atomistic Modeling of Valence Change Memory Devices: What Can We Learn from Simulations?
Advanced Electronic Materials, EarlyView.Simulation of resistive switching in valence change memory cells tusing density functional theory (DFT), molecular dynamics (MD), nudged elastic band (NEB), kinetic Monte Carlo (KMC), and quantum transport (QT) methods. Abstract Resistive switching devices based on the valence change effect have shown promise for applications in emerging in‐memory and ...
Marko Mladenović, Mathieu Luisier
wiley +1 more source
Ductile Inorganic Thermoelectrics: Advances, Challenges, and Perspectives
Advanced Energy Materials, EarlyView.Thermoelectric technology facilitates efficient energy harvesting from natural sources, especially body heat. Plastic bulk inorganic thermoelectric materials offer high plasticity, ease of fabrication, and competitive thermoelectric performance. This review comprehensively outlines recent advances in plastic bulk inorganic thermoelectrics, focusing on ...
Cheng‐Jiong He +5 more
wiley +1 more source
Perturbation of a Period Annulus with a Unique Two-Saddle Cycle in Higher Order Hamiltonian
Complexity, 2019 In this paper, we study the number of limit cycles emerging from the period annulus by perturbing the Hamiltonian system x˙=y,y˙=x(x2-1)(x2+1)(x2+2). The period annulus has a heteroclinic cycle connecting two hyperbolic saddles as the outer boundary.
Hongying Zhu +3 more
doaj +1 more source
Hamiltonian problems in edge-colored complete graphs and eulerian cycles in edge-colored graphs : some complexity results [PDF]
, 1996 A. Benkouar +3 more
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Advanced Energy Materials, EarlyView.This perspective highlights how machine learning accelerates sustainable energy materials discovery by integrating quantum‐accurate interatomic potentials with property prediction frameworks. The evolution from statistical methods to physics‐informed neural networks is examined, showcasing applications across batteries, catalysts, and photovoltaics ...
Kwang S. Kim
wiley +1 more source