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L. Ralph Dawson
L. Ralph Dawson
Research Professor of ECE, University of New Mexico
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nBn structure based on InAs∕ GaSb type-II strained layer superlattices
JB Rodriguez, E Plis, G Bishop, YD Sharma, H Kim, LR Dawson, ...
Applied Physics Letters 91 (4), 2007
3282007
Strain relief by periodic misfit arrays for low defect density GaSb on GaAs
SH Huang, G Balakrishnan, A Khoshakhlagh, A Jallipalli, LR Dawson, ...
Applied physics letters 88 (13), 2006
3062006
Dependence of critical layer thickness on strain for InxGa1− xAs/GaAs strained‐layer superlattices
IJ Fritz, ST Picraux, LR Dawson, TJ Drummond, WD Laidig, NG Anderson
Applied Physics Letters 46 (10), 967-969, 1985
2781985
Controversy of critical layer thickness for InGaAs/GaAs strained‐layer epitaxy
PL Gourley, IJ Fritz, LR Dawson
Applied physics letters 52 (5), 377-379, 1988
2161988
Critical layer thickness in In0.2Ga0.8As/GaAs single strained quantum well structures
IJ Fritz, PL Gourley, LR Dawson
Applied physics letters 51 (13), 1004-1006, 1987
1781987
Performance improvement of longwave infrared photodetector based on type-II InAs/GaSb superlattices using unipolar current blocking layers
N Gautam, HS Kim, MN Kutty, E Plis, LR Dawson, S Krishna
Applied Physics Letters 96 (23), 2010
1742010
Mid-IR focal plane array based on type-II InAs∕ GaSb strain layer superlattice detector with nBn design
HS Kim, E Plis, JB Rodriguez, GD Bishop, YD Sharma, LR Dawson, ...
Applied Physics Letters 92 (18), 2008
1492008
Midwave (4 ¥ìm) infrared lasers and light‐emitting diodes with biaxially compressed InAsSb active regions
SR Kurtz, RM Biefeld, LR Dawson, KC Baucom, AJ Howard
Applied physics letters 64 (7), 812-814, 1994
1341994
Light‐hole conduction in InGaAs/GaAs strained‐layer superlattices
JE Schirber, IJ Fritz, LR Dawson
Applied physics letters 46 (2), 187-189, 1985
1321985
Bias dependent dual band response from InAs∕ Ga (In) Sb type II strain layer superlattice detectors
A Khoshakhlagh, JB Rodriguez, E Plis, GD Bishop, YD Sharma, HS Kim, ...
Applied Physics Letters 91 (26), 2007
1222007
High operating temperature interband cascade midwave infrared detector based on type-II InAs/GaSb strained layer superlattice
N Gautam, S Myers, AV Barve, B Klein, EP Smith, DR Rhiger, LR Dawson, ...
Applied Physics Letters 101 (2), 2012
1212012
Ordering-induced band-gap reduction in InAs 1− x Sb x (x≊ 0.4) alloys and superlattices
SR Kurtz, LR Dawson, RM Biefeld, DM Follstaedt, BL Doyle
Physical Review B 46 (3), 1909, 1992
1211992
III/V ratio based selectivity between strained Stranski-Krastanov and strain-free GaSb quantum dots on GaAs
G Balakrishnan, J Tatebayashi, A Khoshakhlagh, SH Huang, A Jallipalli, ...
Applied physics letters 89 (16), 2006
1132006
wavelength InAs quantum dashes grown on a GaAs substrate using a metamorphic buffer layer
G Balakrishnan, S Huang, TJ Rotter, A Stintz, LR Dawson, KJ Malloy, ...
Applied physics letters 84 (12), 2058-2060, 2004
1092004
Applied Physics Letters
J Lee, LR Dawson, SRJ Brueck
Applied physics letters 93 (11), 111102, 2008
1012008
InAs quantum-dot GaAs-based lasers grown on AlGaAsSb metamorphic buffers
YC Xin, LG Vaughn, LR Dawson, A Stintz, Y Lin, LF Lester, DL Huffaker
Journal of applied physics 94 (3), 2133-2135, 2003
992003
Growth mechanisms of highly mismatched AlSb on a Si substrate
G Balakrishnan, S Huang, LR Dawson, YC Xin, P Conlin, DL Huffaker
Applied Physics Letters 86 (3), 2005
942005
Performance improvement of InAs/GaSb strained layer superlattice detectors by reducing surface leakage currents with SU-8 passivation
HS Kim, E Plis, A Khoshakhlagh, S Myers, N Gautam, YD Sharma, ...
Applied Physics Letters 96 (3), 2010
912010
Atomistic modeling of strain distribution in self-assembled interfacial misfit dislocation (IMF) arrays in highly mismatched III–V semiconductor materials
A Jallipalli, G Balakrishnan, SH Huang, A Khoshakhlagh, LR Dawson, ...
Journal of Crystal Growth 303 (2), 449-455, 2007
892007
Simultaneous interfacial misfit array formation and antiphase domain suppression on miscut silicon substrate
SH Huang, G Balakrishnan, A Khoshakhlagh, LR Dawson, DL Huffaker
Applied Physics Letters 93 (7), 2008
842008
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