Find Scholarly Works

Search concepts
Selected Filters
2012

Influence of Te/Zn flux ratio on aluminium doped ZnTe grown by MBE on GaSb substrates

Zhang, Q., Liu, X., Dinezza, M. J., Fan, J., Ding, D., Furdyna, J. K. & Zhang, Y-H., Aug 2012, In : Physica Status Solidi (C) Current Topics in Solid State Physics. 9, 8-9, p. 1724-1727 4 p.

Research output: Contribution to journalArticle

aluminum
electrical measurement
secondary ion mass spectrometry
indium
x ray diffraction
5 Citations (Scopus)

Influence of temperature ramp on the materials properties of GaSb grown on ZnTe using molecular beam epitaxy

Fan, J., Ouyang, L., Liu, X., Ding, D., Furdyna, J. K., Smith, D. & Zhang, Y-H., 2012, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 30, 2, 02B122.

Research output: Contribution to journalArticle

ramps
Molecular beam epitaxy
Materials properties
molecular beam epitaxy
Surface reconstruction
82 Citations (Scopus)

Long-wave infrared nBn photodetectors based on InAs/InAsSb type-II superlattices

Kim, H. S., Cellek, O. O., Lin, Z. Y., He, Z. Y., Zhao, X. H., Liu, S., Li, H. & Zhang, Y-H., Oct 15 2012, In : Applied Physics Letters. 101, 16, 161114.

Research output: Contribution to journalArticle

dark current
planetary waves
photometers
superlattices
absorbers

Modeling of InAs/GaSb tunnel junction

Muralidharan, P., Vasileska, D., Allen, C., Li, J. J. & Zhang, Y-H., 2012, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 2096-2100 5 p. 6318011

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tunnel junctions
Thermionic emission
Heterojunctions
Solar cells
Energy gap
1 Citation (Scopus)

NIR/LWIR dual-band infrared photodetector with optical addressing

Cellek, O. O., Kim, H. S., Reno, J. L. & Zhang, Y-H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 8353. 83533E

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dual-band
Photodetector
Photodetectors
photometers
Infrared
3 Citations (Scopus)

Optically addressed multiband photodetector for infrared imaging applications

Cellek, O. O. & Zhang, Y-H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8268. 82682N

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Infrared Imaging
Photodetector
Infrared imaging
Photodetectors
photometers
4 Citations (Scopus)

Optically addressed near and long-wave infrared multiband photodetectors

Cellek, O. O., Reno, J. L. & Zhang, Y-H., Jun 11 2012, In : Applied Physics Letters. 100, 24, 241103.

Research output: Contribution to journalArticle

planetary waves
photometers
aluminum gallium arsenides
quantum well infrared photodetectors
crosstalk
6 Citations (Scopus)

Optimal optical designs for planar GaAs single-junction solar cells with textured and reflective surfaces

Liu, S., Ding, D., Johnson, S. & Zhang, Y-H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8256. 82560M

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical design
Optical Design
Solar Cells
Gallium Arsenide
Solar cells
1 Citation (Scopus)

Photoluminescence studies of type-II CdSe/CdTe superlattices

Li, J. J., Yin, L., Johnson, S., Skromme, B., Wang, S., Liu, X., Ding, D., Ning, C-Z., Furdyna, J. K. & Zhang, Y-H., Aug 6 2012, In : Applied Physics Letters. 101, 6, 061915.

Research output: Contribution to journalArticle

superlattices
photoluminescence
carrier lifetime
Poisson equation
blue shift
20 Citations (Scopus)

Strain-balanced InAs/InAs1-xSbx type-II superlattices grown by molecular beam epitaxy on GaSb substrates

Steenbergen, E. H., Nunna, K., Ouyang, L., Ullrich, B., Huffaker, D. L., Smith, D. & Zhang, Y-H., 2012, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 30, 2, 02B107.

Research output: Contribution to journalArticle

Superlattices
Molecular beam epitaxy
superlattices
Photoluminescence
molecular beam epitaxy
2 Citations (Scopus)

Structural properties of InAs/InAs 1-xSb x type-II superlattices

Ouyang, L., Steenbergen, E. H., Cellek, O. O., Zhang, Y-H. & Smith, D., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8268. 826830

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Superlattices
Structural Properties
superlattices
Structural properties
Substrate
8 Citations (Scopus)

Structural properties of InAs/InAs1-xSbx type-II superlattices grown by molecular beam epitaxy

Ouyang, L., Steenbergen, E. H., Zhang, Y-H., Nunna, K., Huffaker, D. L. & Smith, D., 2012, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 30, 2, 02B106.

Research output: Contribution to journalArticle

Superlattices
Molecular beam epitaxy
superlattices
Structural properties
molecular beam epitaxy
11 Citations (Scopus)

Study of the valence band offsets between InAs and InAs 1-xSb x alloys

Steenbergen, E. H., Cellek, O. O., Lubyshev, D., Qiu, Y., Fastenau, J. M., Liu, A. W. K. & Zhang, Y-H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8268. 82680K

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Valence bands
Bending (forming)
valence
Energy gap
Wavelength
17 Citations (Scopus)

Temperature and pump power dependent photoluminescence characterization of MBE grown GaAsBi on GaAs

Riordan, N. A., Gogineni, C., Johnson, S., Lu, X., Tiedje, T., Ding, D., Zhang, Y-H., Fritz, R., Kolata, K., Chatterjee, S., Volz, K. & Koch, S. W., Oct 2012, In : Journal of Materials Science: Materials in Electronics. 23, 10, p. 1799-1804 6 p.

Research output: Contribution to journalArticle

Molecular beam epitaxy
Photoluminescence
Pumps
pumps
photoluminescence
15 Citations (Scopus)

Temperature-dependent minority carrier lifetimes of InAs/InAs 1-xSbx type-II superlattices

Steenbergen, E. H., Connelly, B. C., Metcalfe, G. D., Shen, H., Wraback, M., Lubyshev, D., Qiu, Y., Fastenau, J. M., Liu, A. W. K., Elhamri, S., Cellek, O. O. & Zhang, Y-H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8512. 85120L

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Superlattices
Carrier lifetime
radiative recombination
carrier lifetime
Wave functions
4 Citations (Scopus)

Ultra-thin GaAs single-junction solar cells integrated with lattice-matched ZnSe as a reflective back scattering layer

Yang, W., Allen, C., Li, J. J., Cotal, H., Fetzer, C., Liu, S., Ding, D., Farrell, S., He, Z., Li, H., Dettlaff, H., Karam, N. & Zhang, Y-H., 2012, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 978-981 4 p. 6317766

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Scattering
Quantum efficiency
Reflective coatings
Wet etching
3 Citations (Scopus)

ZnTe/GaSb distributed Bragg reflectors grown on GaSb for mid-wave infrared optoelectronic applications

Fan, J., Liu, X., Furdyna, J. K. & Zhang, Y-H., Sep 17 2012, In : Applied Physics Letters. 101, 12, 121909.

Research output: Contribution to journalArticle

Bragg reflectors
reflectance
matrix methods
molecular beam epitaxy
defects
2011
3 Citations (Scopus)

A method of modeling series-connected photovoltaic junctions

Allen, C. R., Lim, S. H., Li, J. J. & Zhang, Y-H., 2011, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 1705-1710 6 p. 6186283

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lighting
Photovoltaic cells
Diodes
Multi-junction solar cells
field effect transistors
single crystals
electronics
directories
laser applications
36 Citations (Scopus)

A semi-analytical model for semiconductor solar cells

Ding, D., Johnson, S., Yu, S. Q., Wu, S. N. & Zhang, Y-H., Dec 15 2011, In : Journal of Applied Physics. 110, 12, 123104.

Research output: Contribution to journalArticle

solar cells
slabs
absorptance
planar structures
short circuit currents
2 Citations (Scopus)

Cascade tunnel diode incorporating InAs/GaSb broken gap interface for multi-junction solar cells

Lim, S. H., Allen, C. R., Ding, D., Liu, X., Furdyna, J. K., Vasileska, D. & Zhang, Y-H., 2011, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 252-255 4 p. 6185893

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tunnel diodes
Electron tunneling
Contact resistance
Valence bands
Conduction bands
37 Citations (Scopus)

Combined effects of shunt and luminescence coupling on external quantum efficiency measurements of multijunction solar cells

Li, J. J., Lim, S. H., Allen, C. R., Ding, D. & Zhang, Y-H., 2011, In : IEEE Journal of Photovoltaics. 1, 2, p. 225-230 6 p., 6087996.

Research output: Contribution to journalArticle

shunts
Quantum efficiency
Luminescence
quantum efficiency
solar cells
13 Citations (Scopus)

Effects of Ar vs. O2 ambient on pulsed-laser-deposited Ga-doped ZnO

Scott, R. C., Leedy, K. D., Bayraktaroglu, B., Look, D. C. & Zhang, Y-H., Jun 1 2011, In : Journal of Crystal Growth. 324, 1, p. 110-114 5 p.

Research output: Contribution to journalArticle

Pulsed lasers
pulsed lasers
Oxygen
oxygen
electrical resistivity
5 Citations (Scopus)

Effects of varying light bias on an optically-addressed two-terminal multicolor photodetector

Steenbergen, E. H., Dinezza, M. J., Dettlaff, W. H. G., Lim, S. H. & Zhang, Y-H., May 2011, In : Infrared Physics and Technology. 54, 3, p. 292-295 4 p.

Research output: Contribution to journalArticle

Photodetectors
photometers
Detectors
detectors
Dark currents
24 Citations (Scopus)

Epitaxial growth and characterization of InAs/GaSb and InAs/InAsSb type-II superlattices on GaSb substrates by metalorganic chemical vapor deposition for long wavelength infrared photodetectors

Huang, Y., Ryou, J. H., Dupuis, R. D., D'costa, V. R., Steenbergen, E. H., Fan, J., Zhang, Y-H., Petschke, A., Mandl, M. & Chuang, S. L., Jan 1 2011, In : Journal of Crystal Growth. 314, 1, p. 92-96 5 p.

Research output: Contribution to journalArticle

Superlattices
Metallorganic chemical vapor deposition
Photodetectors
Epitaxial growth
metalorganic chemical vapor deposition
solar cells
travel
cells
zinc selenides
directories
31 Citations (Scopus)

Growth and material properties of ZnTe on GaAs, InP, InAs and GaSb (0 0 1) substrates for electronic and optoelectronic device applications

Fan, J., Ouyang, L., Liu, X., Ding, D., Furdyna, J. K., Smith, D. & Zhang, Y-H., May 15 2011, In : Journal of Crystal Growth. 323, 1, p. 127-131 5 p.

Research output: Contribution to journalArticle

optoelectronic devices
Optoelectronic devices
Epilayers
Materials properties
Substrates

II-VI/III-V integration for next generation multi-junction solar cells

Allen, C. R., Liu, S. & Zhang, Y-H., 2011, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 225-227 3 p. 6185885

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lattice constants
Ternary alloys
Binary alloys
Substrates
Multi-junction solar cells
8 Citations (Scopus)

Influence of de-tuning and non-radiative recombination on the temperature dependence of 1.3 m GaAsSb/GaAs vertical cavity surface emitting lasers

Hild, K., Marko, I. P., Johnson, S., Yu, S. Q., Zhang, Y-H. & Sweeney, S. J., Aug 15 2011, In : Applied Physics Letters. 99, 7, 071110.

Research output: Contribution to journalArticle

surface emitting lasers
tuning
threshold currents
temperature dependence
spontaneous emission
8 Citations (Scopus)

Influence of substrate temperature and post-deposition annealing on material properties of Ga-doped ZnO prepared by pulsed laser deposition

Scott, R. C., Leedy, K. D., Bayraktaroglu, B., Look, D. C., Smith, D., Ding, D., Lu, X. & Zhang, Y-H., Apr 2011, In : Journal of Electronic Materials. 40, 4, p. 419-428 10 p.

Research output: Contribution to journalArticle

Pulsed laser deposition
pulsed laser deposition
Materials properties
Annealing
annealing
4 Citations (Scopus)

Optical properties of strain-balanced InAs/InAs 1-xSb x type-II superlattices

Steenbergen, E. H., Huang, Y., Ryou, J. H., Dupuis, R. D., Nunna, K., Huffaker, D. L. & Zhang, Y-H., 2011, AIP Conference Proceedings. Vol. 1416. p. 122-125 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fans
photoconductivity
metalorganic chemical vapor deposition
superlattices
molecular beam epitaxy
1 Citation (Scopus)

Quantitative measurement and modeling of spontaneous emission efficiency of forward biased multi-junction solar cells

Lim, S. H., Li, J. J., Allen, C. R. & Zhang, Y-H., 2011, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 1721-1725 5 p. 6186286

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spontaneous emission
Luminescence
Multi-junction solar cells
176 Citations (Scopus)

Significantly improved minority carrier lifetime observed in a long-wavelength infrared III-V type-II superlattice comprised of InAs/InAsSb

Steenbergen, E. H., Connelly, B. C., Metcalfe, G. D., Shen, H., Wraback, M., Lubyshev, D., Qiu, Y., Fastenau, J. M., Liu, A. W. K., Elhamri, S., Cellek, O. O. & Zhang, Y-H., Dec 19 2011, In : Applied Physics Letters. 99, 25, 251110.

Research output: Contribution to journalArticle

carrier lifetime
minority carriers
life (durability)
wavelengths
operating temperature
10 Citations (Scopus)

Simple method for determining luminescence coupling in multi-junction solar cells

Allen, C. R., Lim, S. H., Li, J. J. & Zhang, Y-H., 2011, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 452-453 2 p. 6185991

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Luminescence
Multi-junction solar cells
2 Citations (Scopus)

Topological insulators Bi 2Te 3 and Bi 2Se 3 grown by MBE on (001) GaAs substrates

Liu, X., Smith, D., Fan, J., Zhang, Y-H., Cao, H., Chen, Y. P., Kirby, B. J., Sun, N., Ruggiero, S. T., Leiner, J., Pimpinella, R. E., Hagmann, J., Tivakornsasithorn, K., Dobrowolska, M. & Furdyna, J. K., 2011, AIP Conference Proceedings. Vol. 1416. p. 105-108 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

molecular beam epitaxy
insulators
high energy electrons
electron diffraction
Raman spectroscopy
hemispheres
Light emitting diodes
Luminescence
luminescence
Semiconductor materials
2010
19 Citations (Scopus)

Analysis of spectral photocurrent response from multi-junction solar cells under variable voltage bias

Lim, S. H., O'Brien, K., Steenbergen, E. H., Li, J. J., Ding, D. & Zhang, Y-H., 2010, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 712-716 5 p. 5617046

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bias voltage
Photocurrents
Signal analysis
Electric potential
Multi-junction solar cells

A semi-analytical model and characterization techniques for concentrated photovoltaic multijunction solar cells

Zhang, Y-H., Ding, D., Johnson, S. & Lim, S. H., 2010, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analytical models
Energy gap
solar cells
Spontaneous emission
Quantum efficiency
7 Citations (Scopus)

A semi-analytical model for semiconductor solar cells: From detailed balance to practical devices

Ding, D., Johnson, S. & Zhang, Y-H., 2010, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 2908-2911 4 p. 5614517

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analytical models
Solar cells
Semiconductor materials
Spontaneous emission
Solar radiation
2 Citations (Scopus)

Contact optimization for concentrator solar cells

Li, J. J., Ding, D., Lim, S. H. & Zhang, Y-H., 2010, Conference Record of the IEEE Photovoltaic Specialists Conference. p. 2074-2078 5 p. 5616696

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
18 Citations (Scopus)

Four-junction solar cells using lattice-matched II-VI and HI-V semiconductors

Wu, S. N., Ding, D., Johnson, S., Yu, S. Q. & Zhang, Y-H., Aug 2010, In : Progress in Photovoltaics: Research and Applications. 18, 5, p. 328-333 6 p.

Research output: Contribution to journalArticle

Crystal lattices
Solar cells
solar cells
Semiconductor materials
Sun
41 Citations (Scopus)

Highly conductive ZnO grown by pulsed laser deposition in pure Ar

Scott, R. C., Leedy, K. D., Bayraktaroglu, B., Look, D. C. & Zhang, Y-H., Aug 16 2010, In : Applied Physics Letters. 97, 7, 072113.

Research output: Contribution to journalArticle

pulsed laser deposition
electrical resistivity
transmittance
quartz
electrical properties

Improved contact design methodology for solar cells

Li, J. J., Ding, D., Lim, S. H. & Zhang, Y-H., 2010, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
solar cells
methodology
9 Citations (Scopus)

Improved performance of GaAsSb/GaAs SQW lasers

Hossain, N., Jin, S. R., Sweeney, S. J., Yu, S. Q., Johnson, S., Ding, D. & Zhang, Y-H., 2010, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7616. 761608

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gallium Arsenide
threshold currents
Laser
Recombination
Threshold current density
1 Citation (Scopus)

Influence of device structures on carrier recombination in GaAsSb/GaAs QW lasers

Hossain, N., Hild, K., Jin, S. R., Sweeney, S. J., Yu, S. Q., Johnson, S., Ding, D. & Zhang, Y-H., 2010, 2010 Photonics Global Conference, PGC 2010. 5706061

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gallium Arsenide
Recombination
Laser
Lasers
defects

Optical biasing effects on multijunction solar cells

Lim, S. H., O'Brien, K., Steenbergen, E. H. & Zhang, Y-H., 2010, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

artifacts
solar cells
Multi-junction solar cells
15 Citations (Scopus)

Optically-addressed two-terminal multicolor photodetector

Steenbergen, E. H., Dinezza, M. J., Dettlaff, W. H. G., Lim, S. H. & Zhang, Y-H., Oct 18 2010, In : Applied Physics Letters. 97, 16, 161111.

Research output: Contribution to journalArticle

photometers
color
focal plane devices
dynamic range
integrated circuits
3 Citations (Scopus)
Electron holography
p-n junctions
holography
Light emitting diodes
aluminum gallium arsenides

Role of growth temperature on the physical characteristics of GaAsSb/GaAs QW lasers

Hossain, N., Hild, K., Jin, S., Sweeney, S. J., Yu, S. Q., Johnson, S., Ding, D. & Zhang, Y-H., 2010, 2010 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010. p. 59-60 2 p. 5698756

Research output: Chapter in Book/Report/Conference proceedingConference contribution

lasers
leakage
quantum wells
optimization
temperature
75 Citations (Scopus)

Tunable optical gratings based on buckled nanoscale thin films on transparent elastomeric substrates

Yu, C., O'Brien, K., Zhang, Y-H., Yu, H. & Jiang, H., 2010, In : Applied Physics Letters. 96, 4, 041111.

Research output: Contribution to journalArticle

gratings
thin films
releasing
buckling
profiles