Articles with "boron nitride" as a keyword



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Synthesis of Composite Nanosheets of Graphene and Boron Nitride and Their Lubrication Application in Oil

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Published in 2018 at "Advanced Engineering Materials"

DOI: 10.1002/adem.201700488

Abstract: Composite nanosheets of graphene and boron nitride have been produced in large quantities for the first time using high-energy ball milling in ammonia gas as an exfoliation agent. The anti-wear properties of the composite nanosheets… read more here.

Keywords: graphene boron; boron nitride; nanosheets graphene; composite nanosheets ... See more keywords
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An Anisotropically High Thermal Conductive Boron Nitride/Epoxy Composite Based on Nacre‐Mimetic 3D Network

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201900412

Abstract: Polymer‐based thermal interface materials (TIMs) with excellent thermal conductivity and electrical resistivity are in high demand in the electronics industry. In the past decade, thermally conductive fillers, such as boron nitride nanosheets (BNNS), were usually… read more here.

Keywords: high thermal; boron nitride; network; epoxy composite ... See more keywords
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Biocompatible Cubic Boron Nitride: A Noncytotoxic Ultrahard Material

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Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202005066

Abstract: Cubic boron nitride (c‐BN) has an ultrahardness and a large bandgap energy like diamond. In the last 30 years, most of the attention has been directed towards the mechanical and electronic applications of c‐BN, while… read more here.

Keywords: biocompatible cubic; noncytotoxic ultrahard; boron nitride; nitride noncytotoxic ... See more keywords
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Highly Efficient Osmotic Energy Harvesting in Charged Boron‐Nitride‐Nanopore Membranes

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Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202009586

Abstract: Recent studies of the high energy-conversion efficiency of the nanofluidic platform have revealed the enormous potential for efficient exploitation of electrokinetic phenomena in nanoporous membranes for clean-energy harvesting from salinity gradients. Here, nanofluidic reverse electrodialysis… read more here.

Keywords: nitride nanopore; energy; boron nitride; power ... See more keywords
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Resistive Switching and Current Conduction Mechanisms in Hexagonal Boron Nitride Threshold Memristors with Nickel Electrodes

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Published in 2023 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202300428

Abstract: The two-dimensional (2D) insulating material hexagonal boron nitride (h BN) has attracted much attention as the active medium in memristive devices due to its favorable physical properties, among others, a wide bandgap that enables a… read more here.

Keywords: boron nitride; nitride threshold; microscopy; resistive switching ... See more keywords
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Launching Phonon Polaritons by Natural Boron Nitride Wrinkles with Modifiable Dispersion by Dielectric Environments.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201702494

Abstract: Interference-free hyperbolic phonon polaritons (HPPs) excited by natural wrinkles in a hexagonal boron nitride (hBN) microcrystal are reported both experimentally and theoretically. Although their geometries are off-resonant with the excitation wavelength, the wrinkles compensate for… read more here.

Keywords: phonon polaritons; dielectric environments; boron nitride; phonon ... See more keywords
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Doping Nanoscale Graphene Domains Improves Magnetism in Hexagonal Boron Nitride.

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Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201805778

Abstract: Carbon doping can induce unique and interesting physical properties in hexagonal boron nitride (h-BN). Typically, isolated carbon atoms are doped into h-BN. Herein, however, the insertion of nanometer-scale graphene quantum dots (GQDs) is demonstrated as… read more here.

Keywords: gqds; boron nitride; graphene; hexagonal boron ... See more keywords
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Heteroepitaxial Growth of B5‐Site‐Rich Ru Nanoparticles Guided by Hexagonal Boron Nitride for Low‐Temperature Ammonia Dehydrogenation

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202203364

Abstract: Ruthenium is one of the most active catalysts for ammonia dehydrogenation and is essential for the use of ammonia as a hydrogen storage material. The B5‐type site on the surface of ruthenium is expected to… read more here.

Keywords: ammonia dehydrogenation; boron nitride; catalyst; hexagonal boron ... See more keywords
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A Review of Scalable Hexagonal Boron Nitride (h‐BN) Synthesis for Present and Future Applications

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202207374

Abstract: Hexagonal boron nitride (h‐BN) is a layered inorganic synthetic crystal exhibiting high temperature stability and high thermal conductivity. As a ceramic material it has been widely used for thermal management, heat shielding, lubrication, and as… read more here.

Keywords: review scalable; boron nitride; synthesis; scalable hexagonal ... See more keywords
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Ultra‐Flexible, Dielectric, and Thermostable Boron Nitride‐Graphene Fluoride Hybrid Films for Efficient Thermal Management

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Published in 2021 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202002187

Abstract: As an important 2D nanomaterial, boron nitride nanosheet (BNNS) has aroused much academic interest due to its high in‐plane thermal conductivity (TC) and good electrical insulation capability. However, the brittleness and low strength of high‐content… read more here.

Keywords: thermal management; graphene fluoride; efficient thermal; boron nitride ... See more keywords
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Boron and Nitride Dual vacancies on Metal‐Free Oxygen Doping Boron Nitride as Initiating Sites for Deep Aerobic Oxidative Desulfurization

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Published in 2020 at "ChemCatChem"

DOI: 10.1002/cctc.201902088

Abstract: Boron nitride (BN) is a two‐dimensional ceramic material that has been widely applied in various catalysis reactions. However, endowing the BN material with adequate reactive centers remains to be a considerable challenge. Herein, we propose… read more here.

Keywords: dual vacancies; boron nitride; nitride dual; oxygen doping ... See more keywords