Results 41 to 50 of about 313,851 (303)

Charge-polarized interfacial superlattices in marginally twisted hexagonal boron nitride

open access: yesNature Communications, 2021
Here, moiré superlattices generated by twisted insulating crystals of hexagonal boron nitride are shown to have a ferroelectric-like character, attributed to strain-induced polarized dipoles formed by pairs of interfacial boron and nitrogen atoms that ...
C. R. Woods   +9 more
doaj   +1 more source

Mesoporous boron nitride in contact with water - Chemical stability and adsorption properties

open access: yesResults in Materials, 2022
In the context of adsorptive water treatment, exhaust gas treatment, gas storage, or catalysis, porous boron nitride is gaining in scientific attention due to its versatile properties.
Jan Hojak   +8 more
doaj   +1 more source

Off-stoichiometric Restructuring and Sliding Dynamics of Hexagonal Boron Nitride Edges in Conditions of Oxidative Dehydrogenation of Propane [PDF]

open access: yes, 2023
Boron-containing materials such as hexagonal boron nitride, recently shown to be active and selective catalysts for the oxidative dehydrogenation of propane (ODHP), have been shown to undergo significant surface oxyfunctionalization and restructuring ...
Zisheng, Zhang   +2 more
core   +2 more sources

Boron and Nitrogen Isotope Effects on Hexagonal Boron Nitride Properties

open access: yesAdvanced Materials, 2023
AbstractThe unique physical, mechanical, chemical, optical, and electronic properties of hexagonal boron nitride (hBN) make it a promising 2D material for electronic, optoelectronic, nanophotonic, and quantum devices. Here, the changes in hBN's properties induced by isotopic purification in both boron and nitrogen are reported.
Eli Janzen   +10 more
openaire   +3 more sources

Improved thermal conductivity and AC dielectric breakdown strength of silicone rubber/BN composites

open access: yesComposites Part C: Open Access, 2020
The present study demonstrates a synergistic effect with the addition of low loading levels of boron nitride filler in silicone rubber that resulted in significant improvement in both ac breakdown strength and thermal conductivity of silicone rubber ...
Maryam Sarkarat   +5 more
doaj   +1 more source

Electrical control of quantum emitters in a Van der Waals heterostructure

open access: yesLight: Science & Applications, 2022
The image depicts a schematic illustration of a van der Waals heterostructure used to electrically activate quantum emitters in hexagonal boron nitride.
Simon J. U. White   +8 more
doaj   +1 more source

Computational Study on the Interaction and Moving of ssDNA through Nanosheets

open access: yesCrystals, 2021
The adsorption characteristics and moving through nanopores of a single-stranded deoxyribonucleic acid (ssDNA) molecule on monolayers, such ashexagonal boron nitride and graphene nanosheets, were studied using the continuous approach with the 6–12 ...
Mansoor H. Alshehri
doaj   +1 more source

Study on synthesis of polycrystalline cubic boron nitride from hexagonal boron nitride by direct phase transition

open access: yesJin'gangshi yu moliao moju gongcheng, 2021
Polycrystalline cubic boron nitride was synthesized by direct phase transition at 9~15 GPa and 1 500~2 100 ℃ using hexagonal boron nitride as initial material.
WANG Yongkai   +6 more
doaj  

Unidirectional motion of C60-based nanovehicles using hybrid substrates with temperature gradient

open access: yesScientific Reports, 2023
With the synthesis of nanocar structures the idea of transporting energy and payloads on the surface became closer to reality. To eliminate the concern of diffusive surface motion of nanocars, in this study, we evaluate the motion of C60 and C60-based ...
Mohammad Kianezhad   +3 more
doaj   +1 more source

Hexagonal boron nitride nanophotonics

open access: yes, 2023
A global trend to miniaturization and multiwavelength performance of nanophotonic devices drives research on novel phenomena, such as bound states in the continuum and Mietronics, as well as the survey for high-refractive index and strongly anisotropic materials and metasurfaces.
Grudinin, D. V.   +12 more
openaire   +2 more sources

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