Results 71 to 80 of about 58,135 (312)
Grain Boundary and Dislocation Mediated Deformation Mechanisms in Nanocrystalline Metals
, 2019 Nanocrystalline metals performance of defects and mechanisms of plastic deformation and conventional polycrystalline are completely divergent in behavior and its performance.
Mitra, Manu
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Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Materials Research Express, 2020 The tin dioxide nanoparticles (SnO _2 NPs) were fabricated via eco-friendly process using Daphne mucronata ( D. mucronata ) leaves extract as capping and reducing agent.
Sirajul Haq +8 more
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New Deformation Twinning Mechanism Generates Zero Macroscopic Strain In Nanocrystalline Metals [PDF]
, 2008 Macroscopic strain was hitherto considered a necessary corollary of deformation twinning in coarse-grained metals. Recently, twinning has been found to be a preeminent deformation mechanism in nanocrystalline face-centered-cubic (fcc) metals with medium ...
Srinivasan SG +7 more
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Advanced Materials, EarlyView.The miscibility of foreign elements in rutile‐type IrO2 and SnO2 is greatly enhanced under high Laplace pressure, where their crystal size is reduced to the nanoscale. This enhancement leads to the successful synthesis of DSA‐composition solid‐solution nanocatalysts with notable durability during the acidic OER in water electrolysis.
Chang Hyun Park +7 more
wiley +1 more source
Molecular Dynamics Simulation on Creep Behavior of Nanocrystalline TiAl Alloy
Nanomaterials, 2020 TiAl alloy represents a new class of light and heat-resistant materials. In this study, the effect of temperature, pressure, and grain size on the high-temperature creep properties of nanocrystalline TiAl alloy have been studied through the molecular ...
Fei Zhao +5 more
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The corrosion behaviour of nanograined metals and alloys
, 2012 There has been considerable interest in the properties of nanocrystalline materials over the last decade. Such materials include metals and alloys with a crystal size within the order of 1 to 100 nm. The interest arises due to the substantial differences
Ponce de Leon, Carlos +2 more
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Advanced Materials, EarlyView.This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao +8 more
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Phonon properties of one-dimensional nanocrystalline solids
, 1996 We study phonon properties of one-dimensional nanocrystalline solids that are associated with a model nanostructured sequence. A real-space renormalization-group approach, connected with a series of renormalization-group transformations, is developed to ...
Yan XH +4 more
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Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Advanced Materials, EarlyView.Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
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