Results 11 to 20 of about 206,710 (314)
Characterization and Synthesis of Silver Nanostructures in Rare Earth Activated GeO2-PbO Glass Matrix Using Matrix Adjustment Thermal Reduction Method [PDF]
Entropy, 2013 This paper reports matrix adjustment thermal reduction method to synthesize silver nanostructures in Er3+/Yb3+ activated GeO2-PbO glass matrix. The GeO2-PbO glass, the medium of nanoparticle formation, doped with Er2O3, Yb2O3 and AgNO3 was prepared by a ...
Hj. A. A. Sidek +4 more
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Theory of Quantum Annealing of an Ising Spin Glass [PDF]
Science, 2002 Probing the lowest energy configuration of a complex system by quantum annealing was recently found to be more effective than its classical, thermal counterpart. By comparing classical and quantum Monte Carlo annealing protocols on the two-dimensional random Ising model (a prototype spin glass), we confirm the superiority of quantum annealing relative ...
Roman Martonak +4 more
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Population annealing: Theory and application in spin glasses [PDF]
Physical Review E, 2015 Population annealing is an efficient sequential Monte Carlo algorithm for simulating equilibrium states of systems with rough free energy landscapes. The theory of population annealing is presented, and systematic and statistical errors are discussed.
Wenlong Wang +3 more
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Possible ergodic-nonergodic regions in the quantum Sherrington-Kirkpatrick spin glass model and quantum annealing [PDF]
, 2018 We explore the behavior of order parameter distribution of quantum Sherrington-Kirkpatrick model in the spin glass phase using Monte Carlo technique for the effective Suzuki-Trotter Hamil- tonian at finite temperatures and that at zero temperature ...
Sudip Mukherjee +2 more
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Dual time scales in simulated annealing of a two-dimensional Ising spin glass [PDF]
, 2017 We apply a generalized Kibble-Zurek out-of-equilibrium scaling ansatz to simulated annealing when approaching the spin-glass transition at temperature $T=0$ of the two-dimensional Ising model with random $J= \pm 1$ couplings.
Shanon J. Rubin +2 more
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Metals, 2021 Structural relaxation and nanomechanical behaviors of La65Al14Ni5Co5Cu9.2Ag1.8 bulk metallic glass (BMG) with a low glass transition temperature during annealing have been investigated by calorimetry and nanoindentation measurement.
Ting Shi, Lanping Huang, Song Li
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The influence of the annealing mode on stress elimination in a foam glass structure [PDF]
Journal of the Serbian Chemical Society, 2021 The purpose of this work was to establish the influence of features of the annealing mode on the value of residual stresses in the structure of porous inorganic materials using foam glass as an example.
Grushko Irina
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Results in Optics, 2023 This paper presents an extensive study carried out to understand the process of tailoring the morphology of solution processed nanostructured Ge23Sb7S70 Chalcogenide glass thin films and to analyze their microstructure dependent optical properties.
Hana Khan +2 more
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Microstructural evaluation of sputtered Ru–Pt multilayer anti-stick coatings for glass molding
Materials & Design, 2022 This work describes the performance of multilayer Ru–Pt coatings with Ti as the interlayer deposited on graphite substrate for applications in precision glass molding (PGM).
Awais Akhtar +5 more
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Constrained Annealing for Spin Glasses [PDF]
Journal de Physique I, 1995 The quenched free energy of spin glasses is estimated by means of annealed averages where the frustration is constrained to its average value. We discuss the case of d-dimensional Ising models with random nearest neighbour coupling, and we introduce a new method to obtain constrained annealed averages without recurring to Lagrange multipliers.
Paladin G, Pasquini M, SERVA, Maurizio
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