Dr. Heather J. Haugan Profile

Dr. Heather J. Haugan

at Air Force Research Lab

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 10 October 2023 Poster + Paper

Growth of 6.2 Å semiconductor topological materials on lattice engineered virtual substrates

H. Haugan, A. Hilton, K. Mahalingam, A. Neal, S. Elhamri, R. Bedford, K. Eyink

Proceedings Volume 12687, 126870G (2023) https://doi.org/10.1117/12.2675731

KEYWORDS: Quantum wells, Antimony, Gallium arsenide, Gallium, Transmission electron microscopy, Quantum buffers, Interfaces, Gallium antimonide, Crystals, Aluminum

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Proceedings Article | 28 September 2023 Poster + Paper

Exploring transient modification of hyperbolic metamaterials using InAsSb-based semiconductor

Heather Haugan, Derek Bas, Augustine Urbas, Adam Neal, Kurt Eyink

Proceedings Volume 12657, 1265704 (2023) https://doi.org/10.1117/12.2676371

KEYWORDS: Gallium antimonide, Metals, Doping, Indium arsenide, Dielectrics, Hyperbolic metamaterials, Silicon, Antimony, Mid-IR, Semiconductors

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Proceedings Article | 3 October 2022 Presentation + Paper

Ultrafast phase transition to hyperbolic metamaterial state

Derek Bas, Heather Haugan, Kurt Eyink, Augustine Urbas

Proceedings Volume 12195, 121950G (2022) https://doi.org/10.1117/12.2633893

KEYWORDS: Gallium antimonide, Reflectivity, Picosecond phenomena, Metamaterials, Heterojunctions, Dielectrics, Ultrafast phenomena, Metals, Sensors, Signal detection

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Proceedings Article | 5 March 2021 Presentation

Nonlinear and hyperbolic metasurfaces and applications

Augustine Urbas, Ekaterina Poutrina, Derek Bas, Heather Haugan, Vitaliy Pustovit, Kurt Eyink

Proceedings Volume 11682, 1168210 (2021) https://doi.org/10.1117/12.2589199

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Proceedings Article | 30 August 2017 Paper

Effect of antimony segregation on the electronic properties of InAs/InAsSb superlattices

H. Haugan, F. Szmulowicz, J. Hudgins, L. Cordonnier, G. Brown

Proceedings Volume 10404, 104040W (2017) https://doi.org/10.1117/12.2271047

KEYWORDS: Antimony, Superlattices, Infrared detectors, Sensors, Luminescence, Molecular beam epitaxy, Sensor performance, Infrared sensors

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SPIE Journal Paper | 11 January 2017

Significantly enhanced carrier lifetimes of very long-wave infrared absorbers based on strained-layer InAs/GaInSb superlattices

Heather Haugan, Benjamin Olson, Gail Brown, Emil Kadlec, Jin Kim, Eric Shaner

OE, Vol. 56, Issue 09, 091604, (January 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.9.091604

KEYWORDS: Stereolithography, Long wavelength infrared, Infrared radiation, Superlattices, Binary data, Indium arsenide, Antimony, Absorption, Gallium, Temperature metrology

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Proceedings Article | 19 September 2016 Paper

Study of minority carrier lifetimes in very long-wave infrared strained-layer InAs/GaInSb superlattices

H. Haugan, B. Olson, G. Brown, E. Kadlec, J. Kim, E. Shaner

Proceedings Volume 9974, 997403 (2016) https://doi.org/10.1117/12.2236535

KEYWORDS: Stereolithography, Superlattices, Long wavelength infrared, Reflectivity, Microwave radiation, Infrared radiation, Binary data, Absorption, Photodetectors, Doping

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Proceedings Article | 28 August 2015 Paper

Compositional control of the mixed anion alloys in gallium-free InAs/InAsSb superlattice materials for infrared sensing

H. Haugan, F. Szmulowicz, K. Mahalingam, G. Brown, S. Bowers, J. Peoples

Proceedings Volume 9609, 960906 (2015) https://doi.org/10.1117/12.2186188

KEYWORDS: Stereolithography, Antimony, Indium arsenide, Superlattices, Laser sintering, Absorption, Arsenic, Gallium antimonide, Epitaxy, Gallium

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Proceedings Article | 8 February 2015 Paper

Impact of MBE deposition conditions on InAs/GaInSb superlattices for very long wavelength infrared detection

G. Brown, H. Haugan, K. Mahalingam, L. Grazulis, S. Elhamri

Proceedings Volume 9370, 93700H (2015) https://doi.org/10.1117/12.2077817

KEYWORDS: Stereolithography, Antimony, Superlattices, Interfaces, Atomic force microscopy, Temperature metrology, Long wavelength infrared, Indium arsenide, Surface roughness, Transmission electron microscopy

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Proceedings Article | 8 February 2015 Paper

Electrical isolation of typeII InAs/InGaSb superlattices from GaSb substrates

W. Mitchel, S. Elhamri, H. Haugan, R. Berney, Shin Mou, G. Brown

Proceedings Volume 9370, 937038 (2015) https://doi.org/10.1117/12.2080847

KEYWORDS: Gallium antimonide, Stereolithography, Superlattices, Temperature metrology, Magnetism, Infrared radiation, Infrared sensors, Sensors, Absorption, Long wavelength infrared

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Proceedings Article | 11 June 2013 Paper

Exploring optimum growth window for high quality InAs/InGaSb superlattices materials

H. Haugan, G. Brown, M. Kim, K. Mahalingam, S. Elhamri, W. Mitchel, L. Grazulis

Proceedings Volume 8704, 870413 (2013) https://doi.org/10.1117/12.2015314

KEYWORDS: Stereolithography, Superlattices, Temperature metrology, Gallium antimonide, Indium arsenide, Indium, Atomic force microscopy, Interfaces, Infrared imaging, Infrared radiation

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Proceedings Article | 15 October 2012 Paper

Annealing effect on the long wavelength infrared InAs/GaSb superlattice materials

H. Haugan, G. Brown, S. Elhamri, B. Olson, T. Boggess, L. Grazulis, S. Pacley

Proceedings Volume 8512, 85120K (2012) https://doi.org/10.1117/12.928713

KEYWORDS: Stereolithography, Annealing, Long wavelength infrared, Gallium antimonide, Temperature metrology, Semiconducting wafers, Superlattices, Laser sintering, Atomic force microscopy, Sensors

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Proceedings Article | 21 January 2012 Paper

Quantitative strain analysis of interfaces in InAs/GaSb superlattices by aberration-corrected HAADF-STEM

K. Mahalingam, H. Haugan, G. Brown, K. Eyink, Bin Jiang

Proceedings Volume 8268, 826831 (2012) https://doi.org/10.1117/12.911914

KEYWORDS: Interfaces, Superlattices, Gallium antimonide, Scanning transmission electron microscopy, Transmission electron microscopy, Indium arsenide, Strain analysis, Fourier transforms, Analytical research, Image resolution

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Proceedings Article | 17 September 2011 Paper

The role of InAs thickness on the material properties of InAs/GaSb superlattices

H. Haugan, G. Brown, F. Szmulowicz, S. Elhamri, B. V. Olson, T. Boggess, L. Grazulis

Proceedings Volume 8154, 81540J (2011) https://doi.org/10.1117/12.892751

KEYWORDS: Stereolithography, Indium arsenide, Long wavelength infrared, Gallium antimonide, Mid-IR, Absorption, Superlattices, Interfaces, Electrons, Infrared radiation

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Proceedings Article | 28 August 2010 Paper

Study of strain balance in long wavelength infrared InAs/GaSb superlattice materials

H. Haugan, G. Brown, S. Pacley, L. Grazulis, S. Fenstermaker

Proceedings Volume 7808, 780806 (2010) https://doi.org/10.1117/12.861172

KEYWORDS: Stereolithography, Gallium antimonide, Indium arsenide, Semiconducting wafers, Camera shutters, Mid-IR, Interfaces, Superlattices, Long wavelength infrared, Atomic force microscopy

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Proceedings Article | 4 May 2010 Paper

Type-II superlattice materials research at the Air Force Research Laboratory

G. Brown, S. Elhamri, H. Smith, K. Mahalingam, H. Haugan, S. Pacley, B. Ullrich, F. Szmulowicz

Proceedings Volume 7660, 76601H (2010) https://doi.org/10.1117/12.853630

KEYWORDS: Superlattices, Indium arsenide, Stereolithography, Gallium antimonide, Mid-IR, Interfaces, Analytical research, Absorption, Optical properties, Transmission electron microscopy

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Proceedings Article | 23 January 2010 Paper

Composition and strain mapping of interfaces in InAs/GaSb superlattices by aberration-corrected high-resolution transmission electron microscopy

K. Mahalingam, H. Haugan, G. Brown, K. Eyink, F. Szmulowicz, Bin Jiang, C. Kisielowski

Proceedings Volume 7608, 76081S (2010) https://doi.org/10.1117/12.841543

KEYWORDS: Interfaces, Transmission electron microscopy, Superlattices, Gallium antimonide, Chemical analysis, Indium arsenide, Statistical analysis, Image analysis, Monochromatic aberrations, Software development

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Proceedings Article | 26 January 2009 Paper

Control of residual background carriers in undoped mid-infrared InAs/GaSb superlattices

H. Haugan, S. Elhamri, W. Mitchel, B. Ullrich, G. Brown, L. Grazulis, S. Houston

Proceedings Volume 7222, 72220Y (2009) https://doi.org/10.1117/12.810520

KEYWORDS: Stereolithography, Gallium antimonide, Interfaces, Mid-IR, Superlattices, Sensors, Camera shutters, Infrared detectors, Annealing, Luminescence

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Proceedings Article | 1 February 2008 Paper

Interface roughness estimate from carrier transport in InAs/GaSb superlattices

F. Szmulowicz, S. Elhamri, H. Haugan, G. Brown, W. Mitchel

Proceedings Volume 6900, 69000P (2008) https://doi.org/10.1117/12.763630

KEYWORDS: Scattering, Interfaces, Laser sintering, Indium arsenide, Superlattices, Gallium antimonide, Stereolithography, Temperature metrology, Gold, Data modeling

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Proceedings Article | 1 February 2008 Paper

Proposal for (110) InAs/GaSb superlattices for infrared detection

F. Szmulowicz, H. Haugan, G. Brown

Proceedings Volume 6900, 69000L (2008) https://doi.org/10.1117/12.763738

KEYWORDS: Laser sintering, Superlattices, Interfaces, Gallium antimonide, Stereolithography, Indium arsenide, Infrared detection, Oscillators, Absorption, Chemical species

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Proceedings Article | 7 September 2006 Paper

Growth of short-period InAs/GaSb superlattices for mid-infrared photodetectors

H. Haugan, G. Brown, K. Mahalingam, S. Elhamri, W. Mitchel, L. Grazulis, J. Shank, S. Houston

Proceedings Volume 6295, 629502 (2006) https://doi.org/10.1117/12.680530

KEYWORDS: Stereolithography, Laser sintering, Gallium antimonide, Temperature metrology, Superlattices, Mid-IR, Interfaces, Signal detection, Photodetectors, Transmission electron microscopy

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Proceedings Article | 28 February 2006 Paper

Short-period superlattices: is thinner better?

G. Brown, H. Haugan, F. Szmulowicz, K. Mahalingam, S. Munshi, B. Ullrich, S. Houston

Proceedings Volume 6127, 61271I (2006) https://doi.org/10.1117/12.666593

KEYWORDS: Superlattices, Stereolithography, Oscillators, Gallium antimonide, Indium arsenide, Luminescence, Interfaces, Mid-IR, Absorption, Sensors

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Proceedings Article | 29 September 2005 Paper

Interfaces as design tools for short-period InAs/GaSb type-II superlattices for mid-infrared detectors

F. Szmulowicz, H. Haugan, G. Brown, K. Mahalingam, B. Ullrich, S. Munshi, L. Grazulis

Proceedings Volume 5957, 595708 (2005) https://doi.org/10.1117/12.622219

KEYWORDS: Stereolithography, Interfaces, Indium arsenide, Laser sintering, Iterated function systems, Superlattices, Gallium antimonide, Mid-IR, Absorption, Sensors

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Proceedings Article | 4 April 2005 Paper

Optical gate realization by laser crossing in thin-film semiconductors on glass

Artur Erlacher, Bruno Ullrich, Ryan Konopinski, Heather Haugan

Proceedings Volume 5723, (2005) https://doi.org/10.1117/12.590760

KEYWORDS: Thin films, Switches, Switching, Gallium arsenide, Semiconductor lasers, Semiconductors, Glasses, Cadmium sulfide, Transmittance, Camera shutters

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Proceedings Article | 25 March 2005 Paper

Type-II superlattice materials for mid-infrared detection

Gail Brown, Heather Haugan, Frank Szmulowicz, Krishnamur Mahalingam, L. Grazulis, Shanee Houston

Proceedings Volume 5732, (2005) https://doi.org/10.1117/12.597076

KEYWORDS: Superlattices, Gallium antimonide, Indium arsenide, Interfaces, Stereolithography, Infrared radiation, Mid-IR, Sensors, Photodiodes, Infrared detection

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Proceedings Article | 17 October 2003 Paper

Preparation of thin film GaAs on glass by pulsed-laser deposition

Bruno Ullrich, Artur Erlacher, Satoshi Yano, Raoul Schroeder, Timofey Gerasimov, Heather Haugan

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.472848

KEYWORDS: Gallium arsenide, Glasses, Crystals, Thin films, Raman spectroscopy, Micro raman spectroscopy, Scanning electron microscopy, Phonons, Luminescence, Laser ablation

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Proceedings Article | 10 October 2003 Paper

Type-II superlattice photodiodes: an alternative for VLWIR detection

Gail Brown, Shanee Houston, Frank Szmulowicz, Krishnamur Mahalingam, Heather Haugan, Yajun Wei, Aaron Gin, Manijeh Razeghi

Proceedings Volume 5074, (2003) https://doi.org/10.1117/12.488437

KEYWORDS: Superlattices, Stereolithography, Photodiodes, Indium arsenide, Long wavelength infrared, Gallium antimonide, Absorption, Interfaces, Sensors, Solar energy

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Showing 5 of 27 publications

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