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  • Yong-Hang Zhang
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

Study of Open-Circuit Voltage in CdTe/MgCdTe Double-Heterostructure Solar Cells with Different Hole Contacts

DIng, J. & Zhang, Y. H., Jun 2019, 2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019. Institute of Electrical and Electronics Engineers Inc., p. 21-24 4 p. 8980668. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

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

Band alignment at the CdTe/InSb (001) heterointerface

Wang, X., Campbell, C., Zhang, Y-H. & Nemanich, R., May 1 2018, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 36, 3, 031101.

Research output: Contribution to journalArticle

4 Scopus citations

CdCl2 passivation of polycrystalline CdMgTe and CdZnTe absorbers for tandem photovoltaic cells

Swanson, D. E., Reich, C., Abbas, A., Shimpi, T., Liu, H., Ponce, F., Walls, J. M., Zhang, Y-H., Metzger, W. K., Sampath, W. S. & Holman, Z., May 28 2018, In : Journal of Applied Physics. 123, 20, 203101.

Research output: Contribution to journalArticle

8 Scopus citations

Correlative characterization of dislocation defects and defect clusters in GaAs and CdTe solar cells by spatially resolved optical techniques and high-resolution TEM

Chen, Q., McKeon, B. S., Becker, J., Zhang, S., Hu, C. K., Gfroerer, T. H., Gfroerer, T. H., Zhang, Y-H., Smith, D. & Zhang, Y., 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. 3234-3236 3 p. 8548288. (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

Growth of II-VI/III-V heterovalent quantum structures

Lassise, M. B., Wang, P., Tracy, B. D., Chen, G., Smith, D. & Zhang, Y-H., Mar 1 2018, In : Journal of Vacuum Science and Technology B: Nanotechnology and Microelectronics. 36, 2, 02D110.

Research output: Contribution to journalArticle

3 Scopus citations

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., May 25 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-3 3 p.

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

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

5 Scopus citations

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., 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

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

Strain Analysis of CdTe on InSb Epitaxial Structures Using X-ray-Based Reciprocal Space Measurements and Dynamical Diffraction Simulations

Liao, M., Campbell, C., Tsai, C. Y., Zhang, Y-H. & Goorsky, M., Oct 1 2018, In : Journal of Electronic Materials. 47, 10, p. 5666-5670 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

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

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., 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

2017

Loss Analysis of Monocrystalline CdTe Solar Cells With 20% Active-Area Efficiency

Becker, J. J., Boccard, M., Campbell, C. M., Zhao, Y., Lassise, M., Holman, Z. & Zhang, Y-H., Mar 30 2017, (Accepted/In press) In : IEEE Journal of Photovoltaics.

Research output: Contribution to journalArticle

9 Scopus citations

Radiative Recombination Dominated Monocrystalline CdTe/MgCdTe Double-Heterostructures

Zhao, Y., Zhao, X. H. & Zhang, Y-H., Mar 1 2017, In : IEEE Journal of Photovoltaics. 7, 2, p. 690-694 5 p., 7842549.

Research output: Contribution to journalArticle

1 Scopus citations

Raman Scattering Study of Lattice Vibrations in the Type-II Superlattice InAs/InAs1-xSbx

Liu, H., Zhang, Y., Steenbergen, E. H., Liu, S., Lin, Z., Zhang, Y. H., Kim, J., Ji, M. H., Detchprohm, T., Dupuis, R. D., Kim, J. K., Hawkins, S. D. & Klem, J. F., Sep 26 2017, In : Physical Review Applied. 8, 3, 034028.

Research output: Contribution to journalArticle

1 Scopus citations

Ultralow Interface Recombination Velocity (∼1 cm/s) at CdTe/Mg x Cd 1- xTe Heterointerface

Zhao, X. H., Liu, S., Campbell, C. M., Yuan, Z., Lassise, M. B. & Zhang, Y-H., Mar 28 2017, (Accepted/In press) In : IEEE Journal of Photovoltaics.

Research output: Contribution to journalArticle

2 Scopus citations
2016

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., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-November. p. 411-414 4 p. 7749622

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

2 Scopus citations

CdTe nBn photodetectors with ZnTe barrier layer grown on InSb substrates

He, Z. Y., Campbell, C. M., Lassise, M. B., Lin, Z. Y., Becker, J. J., Zhao, Y., Boccard, M., Holman, Z. & Zhang, Y-H., Sep 19 2016, In : Applied Physics Letters. 109, 12, 121112.

Research output: Contribution to journalArticle

5 Scopus citations

Electrical and Optical Properties of n-Type Indium-Doped CdTe/Mg0.46Cd0.54Te Double Heterostructures

Zhao, X. H., Liu, S., Zhao, Y., Campbell, C. M., Lassise, M. B., Kuo, Y. S. & Zhang, Y-H., Mar 2016, In : IEEE Journal of Photovoltaics. 6, 2, p. 552-556 5 p., 7384448.

Research output: Contribution to journalArticle

15 Scopus citations

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

26 Scopus citations

Evidence of carrier localization in photoluminescence spectroscopy studies of mid-wavelength infrared InAs/InAs1−xSbx type-II superlattices

Steenbergen, E. H., Massengale, J. A., Ariyawansa, G. & Zhang, Y-H., Oct 1 2016, In : Journal of Luminescence. 178, p. 451-456 6 p.

Research output: Contribution to journalArticle

12 Scopus citations

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

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

Monocrystalline CdTe/MgCdTe Double-Heterostructure Solar Cells With ZnTe Hole Contacts

Becker, J. J., Campbell, C. M., Zhao, Y., Boccard, M., Mohanty, D., Lassise, M., Suarez, E., Bhat, I., Holman, Z. & Zhang, Y-H., Nov 22 2016, (Accepted/In press) In : IEEE Journal of Photovoltaics.

Research output: Contribution to journalArticle

6 Scopus citations

Monocrystalline CdTe solar cells with open-circuit voltage over 1 v and efficiency of 17%

Zhao, Y., Boccard, M., Liu, S., Becker, J., Zhao, X. H., Campbell, C. M., Suarez, E., Lassise, M. B., Holman, Z. & Zhang, Y-H., May 9 2016, In : Nature Energy. 1, 6, 16067.

Research output: Contribution to journalArticle

89 Scopus citations
2 Scopus citations

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

Zhao, Y., Zhao, X. H. & 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. 545-548 4 p. 7749654

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

7 Scopus citations

Study of low-efficiency droop in semipolar (2021) InGaN light-emitting diodes by time-resolved photoluminescence

Fu, H., Lu, Z., Zhao, X. H., Zhang, Y-H., DenBaars, S. P., Nakamura, S. & Zhao, Y., Jul 1 2016, In : IEEE/OSA Journal of Display Technology. 12, 7, p. 736-741 6 p., 7390185.

Research output: Contribution to journalArticle

18 Scopus citations

Towards defect-free epitaxial CdTe and MgCdTe layers grown on InSb (001) substrates

Lu, J., DiNezza, M. J., Zhao, X. H., Liu, S., Zhang, Y-H., Kovacs, A., Dunin-Borkowski, R. E. & Smith, D., Apr 1 2016, In : Journal of Crystal Growth. 439, p. 99-103 5 p.

Research output: Contribution to journalArticle

7 Scopus citations

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