Dr. CHENG Yuanhang (程遠航)

Research Output

  1. 2018
  2. Published

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

    Li, M., Xie, Y., Xu, X., Huo, Y., Tsang, S., Yang, Q. & 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: 30
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  3. 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 othersDong, G., Tsang, S. & 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: 33
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  4. 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 othersHo, C. H. Y., Dong, C., Marder, S. R., Reynolds, J. R., Tsang, S., 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: 46
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  5. Published

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

    Xie, Y., Yu, B., Ma, C., Xu, X., Cheng, Y., Yuan, S., Wang, Z., & 4 othersChandran, H. T., Lee, C., Liao, L. & Tsang, S., 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: 32
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  6. 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. & 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: 32
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  7. 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., Cheng, Y., Tian, Y., Li, M., Ma, Y., & 2 othersLee, C. & Tsang, S., 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: 74
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  8. Published

    Vertical Organic–Inorganic Hybrid Perovskite Schottky Junction Transistors

    Yu, H., Cheng, Y., Shin, D., Tsang, S. & 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: 16
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  9. Published

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

    Guan, Z., Li, H., Cheng, Y., Zhao, Y., Lo, M., Tsang, S. & Lee, C., 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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  10. 2017
  11. 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., Cheung, S. H., Li, H., Yin, H., & 7 othersChiu, K. L., Ma, L., Cheng, Y., Tsang, S., 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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  12. 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., Qing, J., Ma, C., Lee, C., & 2 othersSo, F. & Tsang, S., Sept 2017, In: Solar RRL. 1, 9, UNSP 1700097.

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

    Scopus citations: 108
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  13. 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 othersLI, 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: 104
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  14. 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., LI, H. W., Chiu, K. L., CHENG, Y., Yin, H., CHAN, M. H., & 3 othersSo, 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: 62
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  15. Published

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

    Yang, Q., Li, J., Cheng, Y., Li, H., Guan, Z., Yu, B. & Tsang, S., 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: 87
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  16. 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 othersCheng, 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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  17. 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 othersSo, 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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  18. 2016
  19. Published

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

    Qing, J., Chandran, H., Cheng, Y., Tsang, S., Lo, M. & Lee, C., 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: 9
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  20. Published

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

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

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

    Scopus citations: 44
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  21. Published

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

    Cheng, Y., Li, H., Qing, J., Yang, Q., Guan, Z., Liu, C., Cheung, S. H., & 3 othersSo, S. K., Lee, C. & Tsang, S., 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: 53
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  22. Published

    Evidence of Delocalization in Charge-Transfer State Manifold for Donor:Acceptor Organic Photovoltaics

    Guan, Z., Li, H., Zhang, J., Cheng, Y., Yang, Q., Lo, M., Ng, T., & 2 othersTsang, S. & Lee, C., 24 Aug 2016, In: ACS Applied Materials & Interfaces. 8, 33, p. 21798-21805

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

    Scopus citations: 11
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  23. Published

    Charge-Transfer State Energy and Its Relationship with Open-Circuit Voltage in an Organic Photovoltaic Device

    Guan, Z., Li, H., Cheng, Y., Yang, Q., Lo, M., Ng, T., Tsang, S., & 1 othersLee, C., 7 Jul 2016, In: Journal of Physical Chemistry C. 120, 26, p. 14059-14068

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

    Scopus citations: 30
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