Dr. CHENG Yuanhang (程遠航)

Research Output

  1. 2019
  2. Published

    Improving the conductivity of sol-gel derived NiOx with a mixed oxide composite to realize over 80% fill factor in inverted planar perovskite solar cells

    Li, M., Xu, X., Xie, Y., Li, H.-W., Ma, Y., Cheng, Y. & Tsang, S.-W., 28 Apr 2019, In: Journal of Materials Chemistry A. 7, 16, p. 9578-9586

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 45
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  3. Published

    Porous and Intercrossed PbI2-CsI Nanorod Scaffold for Inverted Planar FA-Cs Mixed-Cation Perovskite Solar Cells

    Xu, X., Li, M., Xie, Y.-M., Ma, Y., Ma, C., Cheng, Y. & Lee, C.-S. & 1 others, Tsang, S.-W., 13 Feb 2019, In: ACS Applied Materials and Interfaces. 11, 6, p. 6126–6135

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 35
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  4. 2018
  5. Published

    Comparison of processing windows and electronic properties between CH3NH3PbI3 perovskite fabricated by one-step and two-step solution processes

    Li, M., Xie, Y.-M., Xu, X., Huo, Y., Tsang, S.-W., Yang, Q.-D. & Cheng, Y., Dec 2018, In: Organic Electronics: physics, materials, applications. 63, p. 159-165

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 37
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  6. Published

    Enhanced performance of perovskite solar cells based on vertical TiO2 nanotube arrays with full filling of CH3NH3PbI3

    Liang, X., Cheng, Y., Xu, X., Dong, R., Li, D., Zhou, Z. & Wei, R. & 3 others, Dong, G., Tsang, S.-W. & Ho, J. C., 1 Sept 2018, In: Applied Surface Science. 451, p. 250–257

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 35
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  7. Published

    Impact of Nonfullerene Molecular Architecture on Charge Generation, Transport, and Morphology in PTB7-Th-Based Organic Solar Cells

    Yi, X., Gautam, B., Constantinou, I., Cheng, Y., Peng, Z., Klump, E. & Ba, X. & 7 others, Ho, C. H. Y., Dong, C., Marder, S. R., Reynolds, J. R., Tsang, S.-W., Ade, H. & So, F., 8 Aug 2018, In: Advanced Functional Materials. 28, 32, 1802702.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 48
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  8. Published

    Direct observation of cation-exchange in liquid-to-solid phase transformation in FA1-xMAxPbI3 based perovskite solar cells

    Xie, Y.-M., Yu, B., Ma, C., Xu, X., Cheng, Y., Yuan, S. & Wang, Z.-K. & 4 others, Chandran, H. T., Lee, C.-S., Liao, L.-S. & Tsang, S.-W., 21 May 2018, In: Journal of Materials Chemistry A. 6, 19, p. 9081-9088

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 35
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  9. Published

    Sub-Band Gap Turn-On Near-Infrared-to-Visible Up-Conversion Device Enabled by an Organic-Inorganic Hybrid Perovskite Photovoltaic Absorber

    Yu, B. H., Cheng, Y., Li, M., Tsang, S.-W. & So, F., 9 May 2018, In: ACS Applied Materials and Interfaces. 10, 18, p. 15920-15925

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 34
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  10. Published

    Air-processed mixed-cation Cs0.15FA0.85PbI3 planar perovskite solar cells derived from a PbI2-CsI-FAI intermediate complex

    Xu, X., Ma, C., Xie, Y.-M., Cheng, Y., Tian, Y., Li, M. & Ma, Y. & 2 others, Lee, C.-S. & Tsang, S.-W., 7 May 2018, In: Journal of Materials Chemistry A. 6, 17, p. 7731-7740

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 87
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  11. Published

    Vertical Organic–Inorganic Hybrid Perovskite Schottky Junction Transistors

    Yu, H., Cheng, Y., Shin, D., Tsang, S.-W. & So, F., May 2018, In: Advanced Electronic Materials. 4, 5, 1800039.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 17
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  12. Published

    Evidence on Enhanced Exciton Polarizability in Donor/Acceptor Bulk Heterojunction Organic Photovoltaics

    Guan, Z., Li, H.-W., Cheng, Y., Zhao, Y., Lo, M.-F., Tsang, S.-W. & Lee, C.-S., 28 Feb 2018, In: ACS Applied Materials and Interfaces. 10, 8, p. 7256-7262

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 6
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  13. 2017
  14. Published

    Boosting the photovoltaic thermal stability of fullerene bulk heterojunction solar cells through charge transfer interactions

    Yi Ho, C. H., Cao, H., Lu, Y., Lau, T.-K., Cheung, S. H., Li, H.-W. & Yin, H. & 7 others, Chiu, K. L., Ma, L.-K., Cheng, Y., Tsang, S.-W., Lu, X., So, S. K. & Ong, B. S., 7 Dec 2017, In: Journal of Materials Chemistry A. 5, 45, p. 23662-23670

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 15
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  15. Published

    18% High-Efficiency Air-Processed Perovskite Solar Cells Made in a Humid Atmosphere of 70% RH

    Cheng, Y., Xu, X., Xie, Y., Li, H.-W., Qing, J., Ma, C. & Lee, C.-S. & 2 others, So, F. & Tsang, S.-W., Sept 2017, In: Solar RRL. 1, 9, UNSP 1700097.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 123
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  16. Published

    Ultraviolet-Ozone Surface Modification for Non-Wetting Hole Transport Materials based Inverted Planar Perovskite Solar Cells with Efficiency Exceeding 18%

    XU, X., MA, C., CHENG, Y., XIE, Y., Yi, X., Gautam, B. & CHEN, S. & 4 others, LI, H. W., LEE, C. S., So, F. & TSANG, S. W., 31 Aug 2017, In: Journal of Power Sources. 360, p. 157-165

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 111
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  17. Published

    Using Ultralow Dosages of Electron Acceptor to Reveal the Early Stage Donor–Acceptor Electronic Interactions in Bulk Heterojunction Blends

    Ho, C. H. Y., Cheung, S.-H., LI, H. W., Chiu, K. L., CHENG, Y., Yin, H. & CHAN, M. H. & 3 others, So, F., TSANG, S. W. & So, S. K., 21 Jun 2017, In: Advanced Energy Materials. 7, 12, p. 1602360-1602368

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 64
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  18. Published

    Graphene oxide as an efficient hole-transporting material for high-performance perovskite solar cells with enhanced stability

    Yang, Q.-D., Li, J., Cheng, Y., Li, H.-W., Guan, Z., Yu, B. & Tsang, S.-W., 28 May 2017, In: Journal of Materials Chemistry A. 5, 20, p. 9852-9858

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 98
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  19. Published

    Thick-Film High-Performance Bulk-Heterojunction Solar Cells Retaining 90% PCEs of the Optimized Thin Film Cells

    Yin, H., Cheung, S. H., Ngai, J. H. L., Ho, C. H. Y., Chiu, K. L., Hao, X. & Li, H. W. & 3 others, Cheng, Y., Tsang, S. W. & So, S. K., 1 Apr 2017, In: Advanced Electronic Materials. 3, 4, 1700007.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 35
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  20. Published

    Bulk-heterojunction solar cells with enriched polymer contents

    Yin, H., Chiu, K. L., Ho, C. H. Y., Lee, H. K. H., Li, H. W., Cheng, Y. & Tsang, S. W. & 1 others, So, S. K., 1 Jan 2017, In: Organic Electronics: physics, materials, applications. 40, p. 1-7

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 18
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  21. 2016
  22. Published

    Low temperature fabrication of formamidinium based perovskite solar cells with enhanced performance by chlorine incorporation

    Qing, J., Chandran, H.-T., Cheng, Y.-H., Tsang, S.-W., Lo, M.-F. & Lee, C.-S., 1 Nov 2016, In: Organic Electronics: physics, materials, applications. 38, p. 144-149

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 10
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  23. Published

    On the Study of Exciton Binding Energy with Direct Charge Generation in Photovoltaic Polymers

    Li, H.-W., Guan, Z., Cheng, Y., Liu, T., Yang, Q., Lee, C.-S. & Chen, S. & 1 others, Tsang, S.-W., Nov 2016, In: Advanced Electronic Materials. 2, 11, 1600200.

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 49
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  24. Published

    The detrimental effect of excess mobile ions in planar CH3NH3PbI3 perovskite solar cells

    Cheng, Y., Li, H.-W., Qing, J., Yang, Q.-D., Guan, Z., Liu, C. & Cheung, S. H. & 3 others, So, S. K., Lee, C.-S. & Tsang, S.-W., 7 Sept 2016, In: Journal of Materials Chemistry A. 4, 33, p. 12748-12755

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    Scopus citations: 58
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