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Microstructure, Mechanical Property and Thermal Conductivity of Al–Si–Fe–Mg Alloy Solidified Under High Pressures
The effects of solidification pressures on microstructure, thermal conductivity, and mechanical property of Al–11.7Si–0.4Fe–0.2Mg alloy are...
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Lowering thermal conductivity in thermoelectric Ti2−xNiCoSnSb half Heusler high entropy alloys
Ti 2− x NiCoSnSb ( x = 0.125, 0.250, 0.375, and 0.500) half Heusler (HH) high-entropy thermoelectric alloys were synthesized by the arc melting—ball...
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Simultaneous enhancement in electrical conductivity and Seebeck coefficient by single- to double-valley transition in a Dirac-like band
SnTe possesses a single- to double-valley transition in the conduction band minimum when a compressive strain is applied. Through a tight-binding...
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Atomic coordination dictates vibrational characteristics and thermal conductivity in amorphous carbon
We discuss the role of atomic coordination in dictating the vibrational characteristics and thermal conductivity in amorphous carbon. Our systematic...
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Fundamentals of Electrical Conductivity in Polymers
The fundamentals of electrical conductivity in polymers have been explored, more specifically, in conductive nanofilled-based polymers. First, the...
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Enhancing thermal conductivity of silicone rubber composites by in-situ constructing SiC networks: A finite-element study based on first principles calculation
Polymer composites as thermal interface materials have been widely used in modern electronic equipment. In this work, we report a novel method to...
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Effect of composition on the dielectric properties and thermal conductivity of α-SiAlON ceramics
In this study, a series of dense Y m /3 Si 12-( m + n ) Al m + n O n N 16- n ( m = 1.1–1.5, n = 1.0) ceramics were prepared by hot-pressing at 1900 °C for 1 h. The...
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Research on thermal conductivity and electrical insulation properties of epoxy composites with fluorescent grafted zero-dimensional Al2O3
We report the preparation of epoxy composites with enhanced thermal conduction and dielectric properties by grafting fluorescein isothiocyanate...
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Thermal enhancement of gelatin hydrogels for a multimodal sensor and self-powered triboelectric nanogenerator at low temperatures
Conductive hydrogels always suffer from weak mechanical capabilities, low adhesion, and lack of antifreeze performance, which seriously restrict...
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Enhancement of Titanium Nitride-Specific Capacitance Using Rapid Thermal Sulfurization
The present study examines the effects of thermal sulfurization on enhancing the electrochemical storage capabilities of titanium nitride (TiN) as a...
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Tailoring Carbon Distribution in α/γ Phase of Ductile Iron and Its Effects on Thermal Conductivity
The effects of carbon distribution on the microstructure and thermal conductivity of ductile iron were investigated in the present study. The...
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Fabrication of AlN nanoparticles by arc discharge method and investigation of thermal conductivity of AlN transformer oil-based nanofluid
In this work, AlN nanoparticles were prepared by arc discharge method and transformer oil-based nanofluids containing different concentrations of...
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Remarkably high tensile strength and lattice thermal conductivity in wide band gap oxidized holey graphene C2O nanosheet
Recently, the synthesis of oxidized holey graphene with the chemical formula C 2 O has been reported (J. Am. Chem. Soc. 2024, 146, 4532). We herein...
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Mechanical properties and thermal conductivity of lightweight and high-strength carbon-graphite thermal insulation materials
Thermal insulation composites are widely used in civil and military applications; however, it is difficult to achieve the synergy of multiple...
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Fracture Toughness and Thermal Investigations of Al 7075 — Cobalt Particulates Reinforced Alloy Composites Prepared Using High Vacuum Casting Method for Gear Applications: Proposed Thermal Conductivity and Fracture Toughness Modeling
This work reports thermo-mechanical, thermo-gravimetric, thermal conductivity, and fracture toughness behavior of Cobalt particulates (0–2wt% @ step...
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Characterization and modeling of the temperature-dependent thermal conductivity in sintered porous silicon-aluminum nanomaterials
Nanostructured silicon and silicon-aluminum compounds are synthesized by a novel synthesis strategy based on spark plasma sintering (SPS) of silicon...
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Synergistic enhanced thermal conductivity of polydimethylsiloxane composites via introducing SCF and hetero-structured GB@rGO hybrid fillers
With the fast development of high integration of electronic devices, the problem of heat accumulation has become increasingly prominent. The demand...
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Planar Zintl-phase high-temperature thermoelectric materials XCuSb (X = Ca, Sr, Ba) with low lattice thermal conductivity
A recent discovery of high-performance Mg 3 Sb 2 has ignited tremendous research activities in searching for novel Zintl-phase compounds as promising...
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Influence of nanowires and nanotubes on the thermal conductivity of graphene–Bi2Te3 based nanostructured materials
The development of highly efficient thermoelectric materials with higher energy conversion efficiency is the main challenge currently due to the...
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Tl-based TlAgX (X = S, Se) monolayers with ultra-low lattice thermal conductivity and high ZT: a first-principles study
Based on first-principles and Boltzmann transport equation, the electronic structure and thermoelectric properties of derivative TlAgX (X = S, Se)...
