In-plane InGaAs/Ga(As)Sb nanowire based tunnel junctions grown by selective area molecular beam epitaxy

2021 ◽  
Author(s):  
Alexandre Bucamp ◽  
Christophe Coinon ◽  
Sylvie Lepilliet ◽  
David Troadec ◽  
Gilles Patriarche ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Strain Relaxation ◽  
Tunnel Diodes ◽  
Precise Control ◽  
Selective Area ◽  
Large Peak ◽  
Current Densities ◽  
Composition Fluctuations ◽  
The Impact

Abstract In-plane InGaAs/Ga(As)Sb heterojunction tunnel diodes are fabricated by selective area molecular beam epitaxy with two different architectures: either radial InGaAs core / Ga(As)Sb shell nanowires or axial InGaAs/GaSb heterojunctions. In the former case, we unveil the impact of strain relaxation and alloy composition fluctuations at the nanoscale on the tunneling properties of the diodes, whereas in the latter case we demonstrate that template assisted molecular beam epitaxy can be used to achieve a very precise control of tunnel diodes dimensions at the nanoscale with a scalable process. In both cases, negative differential resistances with large peak current densities are achieved.

Strain Relaxation in (CdMg)Te Layers Grown by Molecular Beam Epitaxy

1995 ◽  
Vol 182-184 ◽  
pp. 255-258
Author(s):  
H. Heinke ◽  
Franz Dieter Fischer ◽  
A. Waag ◽  
T. Litz ◽  
M. Korn ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Strain Relaxation

Strain relaxation in single crystal SrTiO3 grown on Si (001) by molecular beam epitaxy

2012 ◽  
Vol 111 (6) ◽  
pp. 064112 ◽  
Author(s):  
Miri Choi ◽  
Agham Posadas ◽  
Rytis Dargis ◽  
Chih-Kang Shih ◽  
Alexander A. Demkov ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Single Crystal ◽  
Molecular Beam ◽  
Strain Relaxation

scholarly journals Selective Area Growth and Structural Characterization of GaN Nanostructures on Si(111) Substrates

Crystals ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 366 ◽  
Author(s):  
Alexana Roshko ◽  
Matt Brubaker ◽  
Paul Blanchard ◽  
Todd Harvey ◽  
Kris Bertness
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Lattice Mismatch ◽  
Buffer Layers ◽  
Selective Area Growth ◽  
Gan Nanowires ◽  
Selective Area ◽  
Area Growth ◽  
Eutectic Formation

Selective area growth (SAG) of GaN nanowires and nanowalls on Si(111) substrates with AlN and GaN buffer layers grown by plasma-assisted molecular beam epitaxy was studied. For N-polar samples filling of SAG features increased with decreasing lattice mismatch between the SAG and buffer. Defects related to Al–Si eutectic formation were observed in all samples, irrespective of lattice mismatch and buffer layer polarity. Eutectic related defects in the Si surface caused voids in N-polar samples, but not in metal-polar samples. Likewise, inversion domains were present in N-polar, but not metal-polar samples. The morphology of Ga-polar GaN SAG on nitride buffered Si(111) was similar to that of homoepitaxial GaN SAG.

Cost-effective selective-area growth of GaN-based nanocolumns on silicon substrates by molecular-beam epitaxy

2019 ◽  
Vol 514 ◽  
pp. 124-129
Author(s):  
Yukun Zhao ◽  
Wenxian Yang ◽  
Shulong Lu ◽  
Yuanyuan Wu ◽  
Xin Zhang ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Cost Effective ◽  
Silicon Substrates ◽  
Selective Area Growth ◽  
Selective Area ◽  
Area Growth

Polarity-Controlled GaN/AlN Nucleation Layers for Selective-Area Growth of GaN Nanowire Arrays on Si(111) Substrates by Molecular Beam Epitaxy

2015 ◽  
Vol 16 (2) ◽  
pp. 596-604 ◽  
Author(s):  
Matt D. Brubaker ◽  
Shannon M. Duff ◽  
Todd E. Harvey ◽  
Paul T. Blanchard ◽  
Alexana Roshko ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Nanowire Arrays ◽  
Selective Area Growth ◽  
Selective Area ◽  
Area Growth ◽  
Gan Nanowire

Bottom-up fabrication of InAs-on-nothing MOSFET using selective area molecular beam epitaxy

2018 ◽  
Vol 30 (3) ◽  
pp. 035301 ◽  
Author(s):  
Matej Pastorek ◽  
Aurélien Olivier ◽  
Yoann Lechaux ◽  
Nicolas Wichmann ◽  
Théano Karatsori ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Bottom Up ◽  
Selective Area

Growth mode and strain relaxation of InAs on InP (111)A grown by molecular beam epitaxy

1999 ◽  
Vol 74 (10) ◽  
pp. 1388-1390 ◽  
Author(s):  
Hanxuan Li ◽  
Theda Daniels-Race ◽  
Zhanguo Wang
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Strain Relaxation ◽  
Growth Mode

Selective-area growth of GaN nanowires on SiO2-masked Si (111) substrates by molecular beam epitaxy

2016 ◽  
Vol 119 (22) ◽  
pp. 224305 ◽  
Author(s):  
J. E. Kruse ◽  
L. Lymperakis ◽  
S. Eftychis ◽  
A. Adikimenakis ◽  
G. Doundoulakis ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Selective Area Growth ◽  
Gan Nanowires ◽  
Selective Area ◽  
Area Growth
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