scholarly journals High-Temperature Molecular Beam Epitaxy of Hexagonal Boron Nitride with High Active Nitrogen Fluxes

Materials ◽  
2018 ◽  
Vol 11 (7) ◽  
pp. 1119 ◽  
Author(s):  
Tin Cheng ◽  
Alex Summerfield ◽  
Christopher Mellor ◽  
Andrei Khlobystov ◽  
Laurence Eaves ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Active Nitrogen ◽  
Nitrogen Fluxes

scholarly journals Hexagonal Boron Nitride Tunnel Barriers Grown on Graphite by High Temperature Molecular Beam Epitaxy

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Yong-Jin Cho ◽  
Alex Summerfield ◽  
Andrew Davies ◽  
Tin S. Cheng ◽  
Emily F. Smith ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Photoelectron Spectroscopy ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Graphite Substrate ◽  
Force Microscopy ◽  
Atomic Force

Abstract We demonstrate direct epitaxial growth of high-quality hexagonal boron nitride (hBN) layers on graphite using high-temperature plasma-assisted molecular beam epitaxy. Atomic force microscopy reveals mono- and few-layer island growth, while conducting atomic force microscopy shows that the grown hBN has a resistance which increases exponentially with the number of layers, and has electrical properties comparable to exfoliated hBN. X-ray photoelectron spectroscopy, Raman microscopy and spectroscopic ellipsometry measurements on hBN confirm the formation of sp2-bonded hBN and a band gap of 5.9 ± 0.1 eV with no chemical intermixing with graphite. We also observe hexagonal moiré patterns with a period of 15 nm, consistent with the alignment of the hBN lattice and the graphite substrate.

scholarly journals Deep ultraviolet emission in hexagonal boron nitride grown by high-temperature molecular beam epitaxy

2D Materials ◽  
2017 ◽  
Vol 4 (2) ◽  
pp. 021023 ◽  
Author(s):  
T Q P Vuong ◽  
G Cassabois ◽  
P Valvin ◽  
E Rousseau ◽  
A Summerfield ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Ultraviolet Emission ◽  
Deep Ultraviolet ◽  
Deep Ultraviolet Emission

scholarly journals Erratum: Corrigendum: Hexagonal Boron Nitride Tunnel Barriers Grown on Graphite by High Temperature Molecular Beam Epitaxy

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yong-Jin Cho ◽  
Alex Summerfield ◽  
Andrew Davies ◽  
Tin S. Cheng ◽  
Emily F. Smith ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Tunnel Barriers

High-temperature molecular beam epitaxy of hexagonal boron nitride layers (Conference Presentation)

2018 ◽  
Author(s):  
Tin S. Cheng ◽  
A. Summerfield ◽  
J. D. Albar ◽  
Andrew Davies ◽  
Christopher J. Mellor ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Nitride Layers

scholarly journals Rotationally aligned hexagonal boron nitride on sapphire by high-temperature molecular beam epitaxy

2019 ◽  
Vol 3 (6) ◽  
Author(s):  
Ryan Page ◽  
Joseph Casamento ◽  
Yongjin Cho ◽  
Sergei Rouvimov ◽  
Huili Grace Xing ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride

scholarly journals High-temperature molecular beam epitaxy of hexagonal boron nitride layers

2018 ◽  
Vol 36 (2) ◽  
pp. 02D103 ◽  
Author(s):  
Tin S. Cheng ◽  
Alex Summerfield ◽  
Christopher J. Mellor ◽  
Andrew Davies ◽  
Andrei N. Khlobystov ◽  
...  
Keyword(s):  
High Temperature ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Nitride Layers

scholarly journals Effect of growth temperature on the structural and optical properties of few-layer hexagonal boron nitride by molecular beam epitaxy

2018 ◽  
Vol 26 (18) ◽  
pp. 23031 ◽  
Author(s):  
David Arto Laleyan ◽  
Kelsey Mengle ◽  
Songrui Zhao ◽  
Yongjie Wang ◽  
Emmanouil Kioupakis ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Boron Nitride ◽  
Growth Temperature ◽  
Molecular Beam ◽  
Hexagonal Boron Nitride ◽  
Structural And Optical Properties
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