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  • Yong-Hang Zhang
2013

InAs/InAs1_xSbx superlattices on GaSb substrates: A promising material system for mid- and long-wavelength infrared detectors

Steenbergen, E. H., Cellek, O. O., Li, H., Liu, S., Shen, X., Smith, D. & Zhang, Y-H., Nov 5 2013, The Wonder of Nanotechnology: Quantum Optoelectronic Devices and Applications. SPIE, p. 59-83 25 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Scopus citations
2016

Monocrystalline CdTe/MgCdTe double-heterostructure solar cells with a ZnTe hole-contact and passivation layer

Becker, J. J., Campbell, C. M., Zhao, Y., Boccard, M., Mohanty, D., Suarez, E., Lassise, M., Bhat, I. & Zhang, Y-H., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 1421-1424 4 p. 7749850

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

2 Scopus citations
2012

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., Feb 20 2012, Quantum Sensing and Nanophotonic Devices IX. 82680K. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8268).

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

12 Scopus citations

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., Dec 1 2012, Infrared Sensors, Devices, and Applications II. 85120L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8512).

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

15 Scopus citations

Optically addressed multiband photodetector for infrared imaging applications

Cellek, O. O. & Zhang, Y-H., Feb 20 2012, Quantum Sensing and Nanophotonic Devices IX. 82682N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8268).

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

3 Scopus citations

Modeling of InAs/GaSb tunnel junction

Muralidharan, P., Vasileska, D., Allen, C., Li, J. J. & Zhang, Y-H., Nov 26 2012, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 2096-2100 5 p. 6318011. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

Elimination of artifacts in external quantum efficiency measurements for multijunction solar cells using a pulsed light bias

Li, J. J. & Zhang, Y-H., Dec 1 2012, 2012 IEEE 38th Photovoltaic Specialists Conference, PVSC 2012. PART 2 ed. 2216512. (Conference Record of the IEEE Photovoltaic Specialists Conference; no. PART 2).

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

2014

Temperature-dependent time-resolved photoluminescence study of monocrystalline CdTe/MgCdTe double heterostructures with low defect density

Zhao, X. H., Dinezza, M. J., Liu, S., Jayathilaka, P. A. R. D., Noriega, O. C., Myers, T. H. & Zhang, Y-H., Oct 15 2014, 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014. Institute of Electrical and Electronics Engineers Inc., p. 3272-3275 4 p. 6925634. (2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014).

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

3 Scopus citations

Characterization and quantitative analysis of ultra-thin GaAs single-junction solar cells with reflective back scattering

Liu, S., Yang, W., Becker, J., Kuo, Y. S. & Zhang, Y-H., Oct 15 2014, 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014. Institute of Electrical and Electronics Engineers Inc., p. 487-490 4 p. 6924965. (2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014).

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

2 Scopus citations
2018

Thin Film Solar Cells Based on n-type Polycrystalline CdTe Absorber

Palekis, V., Khan, I., Collins, S., Hsu, C. A., Misra, S., Scarpulla, M. A., Zhang, Y. H., Morel, D. & Ferekides, C., Nov 26 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 1937-1942 6 p. 8548249. (2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC).

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

2016

High built-in potential and Voc of monocrystalline CdTe/MgCdTe double-heterostructure solar cells with p-type a-Si: H hole-contacts

Zhao, Y., Boccard, M., Becker, J., Zhao, X. H., Campbell, C. M., Suarez, E., Lassise, M. B., Holman, Z. & Zhang, Y-H., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 3524-3526 3 p. 7750325

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

1 Scopus citations
2012

NIR/LWIR dual-band infrared photodetector with optical addressing

Cellek, O. O., Kim, H. S., Reno, J. L. & Zhang, Y-H., Jan 1 2012, Infrared Technology and Applications XXXVIII. SPIE, 83533E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8353).

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

1 Scopus citations
2013

InAs/InAsSb type-II superlattice infrared nBn photodetectors and their potential for operation at high temperatures

Cellek, O. O., He, Z. Y., Lin, Z. Y., Kim, H. S., Liu, S. & Zhang, Y-H., Apr 9 2013, Quantum Sensing and Nanophotonic Devices X. 86311I. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8631).

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

1 Scopus citations
2015

Diffusion characterization using electron beam induced current and time-resolved photoluminescence of InAs/InAsSb type-II superlattices

Zuo, D., Liu, R., Mabon, J., He, Z. Y., Liu, S., Zhang, Y-H., Kadlec, E. A., Olson, B., Shaner, E. A. & Wasserman, D., Aug 10 2015, Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. 7183848

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

2018

Radiative recombination dominated n-type monocrystalline CdTe/MgCdTe double-heterostructures

Zhao, Y., Zhao, X. H. & Zhang, Y-H., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

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

2012

Approaching single-junction theoretical limit using ultra-thin GaAs solar cells with optimal optical designs

Liu, S., Ding, D., Johnson, S. & Zhang, Y-H., Nov 26 2012, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 2082-2087 6 p. 6318008. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

7 Scopus citations
2018

1.7 eV MgCdTe double-heterostructure solar cells for tandem device applications

Campbell, C. M., Zhao, Y., Suarez, E., Boccard, M., Zhao, X. H., He, Z. Y., Webster, P. T., Lassise, M. B., Johnson, S., Holman, Z. & Zhang, Y-H., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

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

2012

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

1 Scopus citations
2015

An indirect method of studying band alignments in nBn photodetectors using off-axis electron holography

Shen, X. M., He, Z. Y., Liu, S., Lin, Z. Y., Zhang, Y-H., Smith, D. & McCartney, M., Sep 21 2015, In : Applied Physics Letters. 107, 12, 122109.

Research output: Contribution to journalArticle

2 Scopus citations
2011

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

8 Scopus citations
2015

Evidence for a defect level above the conduction band edge of InAs/InAsSb type-II superlattices for applications in efficient infrared photodetectors

Prins, A. D., Lewis, M. K., Bushell, Z. L., Sweeney, S. J., Liu, S. & Zhang, Y-H., Apr 27 2015, In : Applied Physics Letters. 106, 17, 171111.

Research output: Contribution to journalArticle

8 Scopus citations

Influence of carrier localization on minority carrier lifetime in InAs/InAsSb type-II superlattices

Lin, Z. Y., Liu, S., Steenbergen, E. H. & Zhang, Y-H., Nov 16 2015, In : Applied Physics Letters. 107, 20, 201107.

Research output: Contribution to journalArticle

15 Scopus citations
2012

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, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 978-981 4 p. 6317766. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

4 Scopus citations

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

Liu, S., Ding, D., Johnson, S. & Zhang, Y-H., Apr 26 2012, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices. 82560M. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8256).

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

6 Scopus citations
2011

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., Dec 6 2011, In : IEEE Journal of Photovoltaics. 1, 2, p. 225-230 6 p., 6087996.

Research output: Contribution to journalArticle

39 Scopus citations
2013

Elimination of artifacts in external quantum efficiency measurements of multijunction solar cells using a pulsed voltage bias

Li, J. J., Allen, C. R., Lim, S. H. & Zhang, Y-H., Feb 28 2013, In : IEEE Journal of Photovoltaics. 3, 2, p. 769-775 7 p., 6468054.

Research output: Contribution to journalArticle

7 Scopus citations
2011

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 1 2011, In : Infrared Physics and Technology. 54, 3, p. 292-295 4 p.

Research output: Contribution to journalArticle

5 Scopus citations
2019

Monolithically integrated CdTe/InSb visible/midwave-infrared two-color photodetectors

He, Z. Y., Campbell, C. M., Lassise, M. B., Lin, Z. Y., Becker, J. J. & Zhang, Y-H., Mar 1 2019, In : Infrared Physics and Technology. 97, p. 58-62 5 p.

Research output: Contribution to journalArticle

2013

Luminescence coupling effects on multijunction solar cell external quantum efficiency measurement

Lim, S. H., Li, J. J., Steenbergen, E. H. & Zhang, Y-H., May 1 2013, In : Progress in Photovoltaics: Research and Applications. 21, 3, p. 344-350 7 p.

Research output: Contribution to journalArticle

70 Scopus citations

Molecular beam epitaxial growth of high-reflectivity and broad-bandwidth ZnTe/GaSb distributed Bragg reflectors

Fan, J., Liu, X., Ouyang, L., Pimpinella, R. E., Dobrowolska, M., Furdyna, J. K., Smith, D. & Zhang, Y-H., May 2013, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 31, 3, 03C109.

Research output: Contribution to journalArticle

2 Scopus citations
2012

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., Mar 2012, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 30, 2, 02B122.

Research output: Contribution to journalArticle

5 Scopus citations
2014

Carrier Decay and Diffusion Dynamics in Single-Crystalline CdTe as Seen via Microphotoluminescence

Fluegel, B., Alberi, K., Dinezza, M. J., Liu, S., Zhang, Y-H. & Mascarenhas, A., Sep 24 2014, In : Physical Review Applied. 2, 3, 034010.

Research output: Contribution to journalArticle

12 Scopus citations
2015
14 Scopus citations

Molecular beam epitaxial re-growth of CdTe, CdTe/CdMgTe and CdTe/CdZnTe double heterostructures on CdTe/InSb(1 0 0) substrates with As cap

Seyedmohammadi, S., DiNezza, M. J., Liu, S., King, P., LeBlanc, E. G., Zhao, X. H., Campbell, C., Myers, T. H., Zhang, Y-H. & Malik, R. J., Jun 20 2015, In : Journal of Crystal Growth. 425, p. 181-185 5 p.

Research output: Contribution to journalArticle

2 Scopus citations
2012

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

89 Scopus citations

CdSe/CdTe type-II superlattices grown on GaSb (001) substrates by molecular beam epitaxy

Li, J. J., Liu, X., Liu, S., Wang, S., Smith, D., Ding, D., Johnson, S., Furdyna, J. K. & Zhang, Y-H., Mar 19 2012, In : Applied Physics Letters. 100, 12, 121908.

Research output: Contribution to journalArticle

4 Scopus citations
2011

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

198 Scopus citations
2013

Growth, steady-state, and time-resolved photoluminescence study of CdTe/MgCdTe double heterostructures on InSb substrates using molecular beam epitaxy

DiNezza, M. J., Zhao, X. H., Liu, S., Kirk, A. P. & Zhang, Y-H., Nov 4 2013, In : Applied Physics Letters. 103, 19, 193901.

Research output: Contribution to journalArticle

50 Scopus citations
2012

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., Mar 2012, In : Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 30, 2, 02B107.

Research output: Contribution to journalArticle

23 Scopus citations
2013

A calibration method for group V fluxes and impact of V/III flux ratio on the growth of InAs/InAsSb type-II superlattices by molecular beam epitaxy

Li, H., Liu, S., Cellek, O. O., Ding, D., Shen, X. M., Steenbergen, E. H., Fan, J., Lin, Z., He, Z. Y., Zhang, Q., Webster, P. T., Johnson, S., Ouyang, L., Smith, D. & Zhang, Y-H., Jan 1 2013, In : Journal of Crystal Growth. 378, p. 145-149 5 p.

Research output: Contribution to journalArticle

6 Scopus citations

The influence of growth conditions on carrier recombination mechanisms in 1.3 μm GaAsSb/GaAs quantum well lasers

Hossain, N., Hild, K., Jin, S. R., Yu, S. Q., Johnson, S., Ding, D., Zhang, Y-H. & Sweeney, S. J., Jan 28 2013, In : Applied Physics Letters. 102, 4, 041106.

Research output: Contribution to journalArticle

5 Scopus citations
2016

Evaluation of antimony segregation in InAs/InAs1-xSbx type-II superlattices grown by molecular beam epitaxy

Lu, J., Luna, E., Aoki, T., Steenbergen, E. H., Zhang, Y-H. & Smith, D., Mar 7 2016, In : Journal of Applied Physics. 119, 9, 095702.

Research output: Contribution to journalArticle

28 Scopus citations
2018

Monocrystalline 1.7-eV-Bandgap MgCdTe Solar Cell With 11.2% Efficiency

Becker, J. J., Campbell, C. M., Tsai, C. Y., Zhao, Y., Lassise, M., Zhao, X. H., Boccard, M., Holman, Z. & Zhang, Y-H., Jan 8 2018, (Accepted/In press) In : IEEE Journal of Photovoltaics.

Research output: Contribution to journalArticle

6 Scopus citations
2012

Aluminum diffusion in ZnTe films grown on GaSb substrates for n-type doping

Dinezza, M. J., Zhang, Q., Ding, D., Fan, J., Liu, X., Furdyna, J. K. & Zhang, Y-H., Aug 1 2012, In : Physica Status Solidi (C) Current Topics in Solid State Physics. 9, 8-9, p. 1720-1723 4 p.

Research output: Contribution to journalArticle

4 Scopus citations

Growth and material properties of ZnTe/GaSb heterostructures for optoelectronic device applications

Liu, X., Furdyna, J. K., Fan, J., Ouyang, L., Smith, D., Ding, D. & Zhang, Y-H., Oct 22 2012, 2012 Symposium on Photonics and Optoelectronics, SOPO 2012. 6271134. (2012 Symposium on Photonics and Optoelectronics, SOPO 2012).

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

2016

Ultralow interface recombination velocity (∼1 cm/s) in CdTe/MgxCd1-xTe double-heterostructures

Zhao, X. H., Liu, S., Campbell, C. M., Zhao, Y., Lassise, M. B. & Zhang, Y-H., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 2302-2305 4 p. 7750047

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

2 Scopus citations
2012

A novel method to eliminate the measurement artifacts of external quantum efficiency of multi-junction solar cells caused by the shunt effect

Li, J. J., Lim, S. H. & Zhang, Y-H., Apr 26 2012, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices. 825616. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8256).

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

13 Scopus citations

Accurate measurement of the external quantum efficiency of multi-junction solar cells

Li, J. J. & Zhang, Y-H., Dec 1 2012, CLEO: Science and Innovations, CLEO_SI 2012. p. CF1J.4 (CLEO: Science and Innovations, CLEO_SI 2012).

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

1 Scopus citations
2013