Two-Nanometer Voids in Single-Layer Hexagonal Boron Nitride: Formation via the “Can-Opener” Effect and Annihilation by Self-Healing

ACS Nano ◽  
2014 ◽  
Vol 8 (7) ◽  
pp. 7423-7431 ◽  
Author(s):  
Huanyao Cun ◽  
Marcella Iannuzzi ◽  
Adrian Hemmi ◽  
Jürg Osterwalder ◽  
Thomas Greber
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Self Healing ◽  
Nitride Formation

scholarly journals Preparation of Boron Nitride Nanoplatelets via Amino Acid Assisted Ball Milling: Towards Thermal Conductivity Application

Nanomaterials ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1652
Author(s):  
Nan Yang ◽  
Haifeng Ji ◽  
Xiaoxia Jiang ◽  
Xiongwei Qu ◽  
Xiaojie Zhang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Amino Acid ◽  
Boron Nitride ◽  
Ball Milling ◽  
Hexagonal Boron Nitride ◽  
Base Material ◽  
Single Layer ◽  
Self Healing ◽  
Dispersion State ◽  
Pva Hydrogel

Hexagonal boron nitride nanoplatelets (BNNPs) have attracted widespread attention due to their unique physical properties and their peeling from the base material. Mechanical exfoliation is a simple, scalable approach to produce single-layer or few-layer BNNPs. In this work, two amino acid grafted boron nitride nanoplatelets, Lys@BNNP and Glu@BNNP, were successfully prepared via ball milling of h-BN with L-Lysine and L-Glutamic acid, respectively. It was found that the dispersion state of Lys@BNNP and Glu@BNNP in water had been effectively stabilized due to the introduction of amino acid moieties which contained a hydrophilic carboxyl group. PVA hydrogel composites with Lys@BNNP and Glu@BNNP as functional fillers were constructed and extensively studied. With 11.3 wt% Lys@BNNP incorporated, the thermal conductivity of Lys@BNNP/PVA hydrogel composite was up to 0.91 W m−1K−1, increased by 78%, comparing to the neat PVA hydrogel. Meanwhile, the mechanical and self-healing properties of the composites were simultaneously largely enhanced.

Control of hexagonal boron nitride dielectric thickness by single layer etching

2019 ◽  
Vol 7 (21) ◽  
pp. 6273-6278 ◽  
Author(s):  
Zichao Ma ◽  
Clarissa Prawoto ◽  
Zubair Ahmed ◽  
Ying Xiao ◽  
Lining Zhang ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Plasma Process ◽  
Remote Plasma ◽  
Dielectric Thickness

Single layer etching of h-BN is achieved using a two-step remote plasma process.

Growth of single-layer boron nitride dome-shaped nanostructures catalysed by iron clusters

Nanoscale ◽  
2016 ◽  
Vol 8 (32) ◽  
pp. 15079-15085 ◽  
Author(s):  
A. La Torre ◽  
E. H. Åhlgren ◽  
M. W. Fay ◽  
F. Ben Romdhane ◽  
S. T. Skowron ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Iron Clusters ◽  
Step Edges

We report on the growth and formation of single-layer boron nitride dome-shaped nanostructures on the step edges of hexagonal boron nitride flakes mediated by small iron clusters.

scholarly journals Mechanics and Mechanically Tunable Band Gap in Single-Layer Hexagonal Boron-Nitride

2013 ◽  
Vol 1 (4) ◽  
pp. 200-206 ◽  
Author(s):  
Jiangtao Wu ◽  
Baolin Wang ◽  
Yujie Wei ◽  
Ronggui Yang ◽  
Mildred Dresselhaus
Keyword(s):  
Boron Nitride ◽  
Band Gap ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Tunable Band Gap

scholarly journals Wafer-scale, epitaxial growth of single layer hexagonal boron nitride on Pt(111)

2021 ◽  
Author(s):  
Adrian Hemmi ◽  
Huanyao Cun ◽  
Steven Brems ◽  
Cedric Huyghebaert ◽  
Thomas Greber
Keyword(s):  
Boron Nitride ◽  
Epitaxial Growth ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Wafer Scale

A Platform for Large-Scale Graphene Electronics - CVD Growth of Single-Layer Graphene on CVD-Grown Hexagonal Boron Nitride

2013 ◽  
Vol 25 (19) ◽  
pp. 2746-2752 ◽  
Author(s):  
Min Wang ◽  
Sung Kyu Jang ◽  
Won-Jun Jang ◽  
Minwoo Kim ◽  
Seong-Yong Park ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Large Scale ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Single Layer Graphene ◽  
Layer Graphene ◽  
Cvd Growth

scholarly journals Nanotexture Switching of Single-Layer Hexagonal Boron Nitride on Rhodium by Intercalation of Hydrogen Atoms

2010 ◽  
Vol 49 (35) ◽  
pp. 6120-6124 ◽  
Author(s):  
Thomas Brugger ◽  
Haifeng Ma ◽  
Marcella Iannuzzi ◽  
Simon Berner ◽  
Adolf Winkler ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Hydrogen Atoms

scholarly journals Tunable and sizable band gap of single-layer graphene sandwiched between hexagonal boron nitride

2012 ◽  
Vol 4 (2) ◽  
pp. e6-e6 ◽  
Author(s):  
Ruge Quhe ◽  
Jiaxin Zheng ◽  
Guangfu Luo ◽  
Qihang Liu ◽  
Rui Qin ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Band Gap ◽  
Hexagonal Boron Nitride ◽  
Single Layer ◽  
Single Layer Graphene ◽  
Layer Graphene
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