Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries

Jun Yin; Jin Yu; Xuemei Li; Jidong Li; Jianxin Zhou; Zhuhua Zhang; Wanlin Guo

doi:10.1002/smll.201500210

Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries

Jun Yin
, Jin Yu
, Xuemei Li
, Jidong Li
, Jianxin Zhou
, Zhuhua Zhang
, Wanlin Guo

Nanjing University of Aeronautics and Astronautics

Research output: Contribution to journal › Article › peer-review

70 Scopus citations

Abstract

Hexagonal boron nitride monolayers with domain sizes up to 700 μm² and geometry from triangle to hexagon are fabricated through a refined control over the precursor and morphology of the copper substrate. Hydrogen etching is shown to tailor the h-BN monolayers precisely along the grain boundaries, providing their morphology over micrometer scale and a new avenue toward fabricating nanoribbons.

Original language	English
Pages (from-to)	4497-4502
Number of pages	6
Journal	Small
Volume	11
Issue number	35
DOIs	https://doi.org/10.1002/smll.201500210
State	Published - 1 Sep 2015
Externally published	Yes

Keywords

boron nitride
controlled morphology
grain boundaries
hexagonal boron nitride
nanoribbons
signal crystals

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10.1002/smll.201500210

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title = "Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries",

abstract = "Hexagonal boron nitride monolayers with domain sizes up to 700 μm2 and geometry from triangle to hexagon are fabricated through a refined control over the precursor and morphology of the copper substrate. Hydrogen etching is shown to tailor the h-BN monolayers precisely along the grain boundaries, providing their morphology over micrometer scale and a new avenue toward fabricating nanoribbons.",

keywords = "boron nitride, controlled morphology, grain boundaries, hexagonal boron nitride, nanoribbons, signal crystals",

author = "Jun Yin and Jin Yu and Xuemei Li and Jidong Li and Jianxin Zhou and Zhuhua Zhang and Wanlin Guo",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

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doi = "10.1002/smll.201500210",

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T1 - Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries

AU - Yin, Jun

AU - Yu, Jin

AU - Li, Xuemei

AU - Li, Jidong

AU - Zhou, Jianxin

AU - Zhang, Zhuhua

AU - Guo, Wanlin

PY - 2015/9/1

Y1 - 2015/9/1

N2 - Hexagonal boron nitride monolayers with domain sizes up to 700 μm2 and geometry from triangle to hexagon are fabricated through a refined control over the precursor and morphology of the copper substrate. Hydrogen etching is shown to tailor the h-BN monolayers precisely along the grain boundaries, providing their morphology over micrometer scale and a new avenue toward fabricating nanoribbons.

AB - Hexagonal boron nitride monolayers with domain sizes up to 700 μm2 and geometry from triangle to hexagon are fabricated through a refined control over the precursor and morphology of the copper substrate. Hydrogen etching is shown to tailor the h-BN monolayers precisely along the grain boundaries, providing their morphology over micrometer scale and a new avenue toward fabricating nanoribbons.

KW - boron nitride

KW - controlled morphology

KW - grain boundaries

KW - hexagonal boron nitride

KW - nanoribbons

KW - signal crystals

UR - https://www.scopus.com/pages/publications/84941416811

U2 - 10.1002/smll.201500210

DO - 10.1002/smll.201500210

M3 - 文章

AN - SCOPUS:84941416811

SN - 1613-6810

VL - 11

SP - 4497

EP - 4502

JO - Small

JF - Small

IS - 35

ER -

Large Single-Crystal Hexagonal Boron Nitride Monolayer Domains with Controlled Morphology and Straight Merging Boundaries

Abstract

Keywords

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