Results 51 to 60 of about 102,752 (243)

Effect of substitutional defects on resonant tunneling diodes based on armchair graphene and boron nitride nanoribbons lateral heterojunctions

open access: yesBeilstein Journal of Nanotechnology, 2020
A nanometer-scaled resonant tunneling diode based on lateral heterojunctions of armchair graphene and boron nitride nanoribbons, exhibiting negative differential resistance is proposed.
Majid Sanaeepur
doaj   +1 more source

Co-Solvent Exfoliation of Hexagonal Boron Nitride: Effect of Raw Bulk Boron Nitride Size and Co-Solvent Composition

open access: yesNanomaterials, 2020
Exfoliation of two-dimensional boron nitride nanosheets (BNNSs) from parent bulk material has been receiving intensive attention because of its fascinating physical properties.
Xiang Nie   +5 more
doaj   +1 more source

Substitutional Si impurities in monolayer hexagonal boron nitride

open access: yes, 2019
We report the first observation of substitutional silicon atoms in single-layer hexagonal boron nitride (h-BN) using aberration corrected scanning transmission electron microscopy (STEM).
Komsa, Hannu-Pekka   +3 more
core   +1 more source

Boron Nitride Nanotubes

open access: yesChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Zhang, H Z, Chen, Ying
openaire   +1 more source

Nano- and Macrotribological Properties of Nanoperiod Multilayer Films Deposited by Bias Sputtering

open access: yesJournal of Nanotechnology, 2012
Carbon and boron nitride nanoperiod (C/BN)n, boron nitride and carbon (BN/C)n, carbon nitride and boron nitride nanoperiod (CN/BN)n, and boron nitride and carbon nitride (BN/CN)n ]multilayer films with a 4-nm-period multilayer structure were deposited by
Shojiro Miyake, Mei Wang
doaj   +1 more source

Preparation of boron nitride fiber by organic precursor method

open access: yesResults in Physics, 2017
In this paper, boron nitride polymer precursor was made by boric acid, melamine, twelve sodium alkyl sulfate as raw materials and pure water as medium which is heated to 70 °C. Boron nitride precursor polymer was soluble in formic acid solution.
Yingying Zhou   +5 more
doaj   +1 more source

Interface of graphene nanopore and hexagonal boron nitride as a sensing device

open access: yes, 2016
The atomically-precise controlled synthesis of graphene stripes embedded in hexagonal boron nitride opens up new possibilities for the construction of nanodevices with applications in sensing.
Amorim, Rodrigo G.   +3 more
core   +1 more source

Computational study of boron nitride nanotube synthesis: how catalyst morphology stabilizes the boron nitride bond [PDF]

open access: yes, 2009
In an attempt to understand why catalytic methods for the growth of boron nitride nanotubes work much worse than for their carbon counterparts, we use first-principles calculations to study the energetics of elemental reactions forming N2, B2 and BN ...
A. S. Foster   +4 more
core   +3 more sources

ROMP‐based boron nitride composites

open access: yesJournal of Applied Polymer Science, 2017
ABSTRACTThe present work focuses on the investigation of the thermal and dielectric properties of composites obtained by surface‐modified hexagonal boron nitride (hBN) and ring‐opening metathesis polymerization (ROMP) based polymer. A new kind of high performance composites was developed based on using amino silane functionalized hBN (AS‐hBN) and ...
Keziban Hüner   +4 more
openaire   +4 more sources

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