Prof. CHI Yun (季昀)

Research Output

  1. 2023
  2. Online published

    Red and Near Infrared Emissive Bis-Tridentate Ir(III) Phosphors for Organic Light Emitting Diodes

    Yan, J., Song, M., Zhou, D., Ni, G., Gu, M., Yiu, S., Zhou, X., & 2 othersLiao, L. & Chi, Y., 3 Oct 2023, (Online published) In: Advanced Optical Materials. 2301739.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  3. Published

    Peripheral engineering of Ir(iii) emitters with imidazo[4,5-b]pyrazin-2-ylidene cyclometalates for blue organic light emitting diodes

    Yan, J., Wu, Y., Peng, I., Pan, Y., Yiu, S., Wong, K., Hung, W., & 2 othersChi, Y. & Lau, K., 28 Sept 2023, In: Journal of Materials Chemistry C. 11, 36, p. 12270-12279

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 1
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  4. Published

    Peripheral engineering of platinum(II) dicarbene pincer complexes for efficient blue hyperphosphorescent organic light-emitting diodes

    Zhu, Z., Yan, J., Fu, L., Cao, C., Tan, J., Wang, S., Chi, Y., & 1 othersLee, C., 21 Aug 2023, In: Materials Chemistry Frontiers. 7, 16, p. 3398-3405

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  5. Published

    Charge-Neutral Ir(III) Metal Phosphors Bearing Functional Pyrazole-Pyridine-Pyrazole Chelates

    Yan, J., Song, M., Zhou, D., Yiu, S., Liao, L., Chi, Y. & Xie, M., 14 Aug 2023, In: Organometallics. 42, 15, p. 2070−2078

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  6. Online published

    Blue Electrophosphorescence from Iridium(III) Phosphors Bearing Asymmetric Di‐N‐Aryl 6‐(trifluoromethyl)‐2H‐imidazo[4,5‐b]pyridin‐2‐ylidene Chelates

    Yan, J., Feng, Z., Wu, Y., Zhou, D., Yiu, S., Chan, C., Pan, Y., & 3 othersLau, K. C., Liao, L. & Chi, Y., 17 Jul 2023, (Online published) In: Advanced Materials. 2305273.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  7. Published

    Copper Nanoparticles Enhancing Organic Light-Emitting Diodes of All Colors

    Lin, J., Huang, C., Hui, C. M., Liang, Y., The, L., Lu, F., Chi, Y., & 3 othersWang, S., Thomas, K. R. J. & Jou, J., 23 Jun 2023, In: ACS Applied Nano Materials. 6, 12, p. 10487-10493

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  8. Published

    Engineering of Cyano Functionalized Benzo[d]imidazol-2-ylidene Ir(III) Phosphors for Blue Organic Light-Emitting Diodes

    Yan, J., Wang, S. F., Hsu, C., Shi, E. H., Wu, C., Chou, P., Yiu, S., & 4 othersChi, Y., You, C., Peng, I. & Hung, W., 3 May 2023, In: ACS Applied Materials and Interfaces. 15, 17, p. 21333–21343

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 3
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  9. Published

    Excited-State THz Vibrations in Aggregates of PtII Complexes Contribute to the Enhancement of Near-Infrared Emission Efficiencies

    Wei, Y., Chen, B., Ye, R., Huang, H., Su, J., Lin, C., Hodgkiss, J., & 6 othersHsu, L., Chi, Y., Chen, K., Lu, C., Yang, S. & Chou, P., 11 Apr 2023, In: Angewandte Chemie (International Edition). 62, 16, p. e202300815

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 2
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  10. Published

    Efficient Near-Infrared Luminescence of Self-Assembled Platinum(II) Complexes: From Fundamentals to Applications

    Wei, Y., Kuo, K., Chi, Y. & Chou, P., 21 Mar 2023, In: Accounts of Chemical Research. 56, 6, p. 689-699

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 7
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  11. Published

    Transition-metal phosphors with emission peak maximum on and beyond the visible spectral boundaries

    Ni, G., Yan, J., Wu, Y., Zhou, F., Chou, P. & Chi, Y., 7 Mar 2023, In: Inorganic Chemistry Frontiers. 10, 5, p. 1395-1401

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 8
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  12. Published

    Electroluminescence and hyperphosphorescence from stable blue Ir(III) carbene complexes with suppressed efficiency roll-off

    Yan, J., Zhou, D., Liao, L., Kuhn, M., Zhou, X., Yiu, S. & Chi, Y., 2023, In: Nature Communications. 14, 6419.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  13. 2022
  14. Published

    Facially Coordinated, Tris-bidentate Purin-8-ylidene Ir(III) Complexes for Blue Electrophosphorescence and Hyperluminescence

    Qin, Y., Yang, X., Jin, J., Li, D., Zhou, X., Zheng, Z., Sun, Y., & 3 othersWong, W., Chi, Y. & Su, S., 5 Dec 2022, In: Advanced Optical Materials. 10, 23, 2201633.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 9
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  15. Published

    Polyatomic molecules with emission quantum yields >20% enable efficient organic light-emitting diodes in the NIR(II) window

    Wang, S., Su, B., Wang, X., Wei, Y., Kuo, K., Wang, C., Liu, S., & 9 othersLiao, L., Hung, W., Fu, L., Chuang, W., Qin, M., Lu, X., You, C., Chi, Y. & Chou, P., Dec 2022, In: Nature Photonics. 16, 12, p. 843–850

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 26
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  16. Published

    Near-Infrared OLEDs Based on Functional Pyrazinyl Azolate Os(II) Phosphors and Deuteration

    Peng, X., Yeh, C., Wang, S. F., Yan, J., Gan, S., Su, S., Zhou, X., & 2 othersZhang, Y. & Chi, Y., 18 Oct 2022, In: Advanced Optical Materials. 10, 20, 2201291.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 8
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  17. Published

    Blue Phosphorescence and Hyperluminescence Generated from Imidazo[4,5-b]pyridin-2-ylidene-Based Iridium(III) Phosphors

    Yang, X., Zhou, X., Zhang, Y., Li, D., Li, C., You, C., Chou, T., & 3 othersSu, S., Chou, P. & Chi, Y., 5 Sept 2022, In: Advanced Science. 9, 25, 2201150.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 17
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  18. Accepted/In press/Filed

    Metal Complex And Light Emitting Device

    CHI, Y. & YAN, J., 22 Aug 2022, (Accepted/In press/Filed) Priority No. 17/892,250

    Research output: Patents, Agreements and Assignments (RGC: 51, 52)51_Patents (CityU)

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  19. Published

    Platinum Complex, Nitrogen-containing Bidentate Chelate, And Apparatus for Providing Visible Emission or Near-infrare Emission

    CHI, Y., 16 Aug 2022, Patent No. US11,414,447, Priority No. 17/148,583

    Research output: Patents, Agreements and Assignments (RGC: 51, 52)51_Patents (CityU)

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  20. Published

    Azolate-Based Osmium(II) Complexes with Luminescence Spanning Visible and Near Infrared Region

    Zhou, F., Gu, M. & Chi, Y., 19 Jul 2022, In: European Journal of Inorganic Chemistry. 2022, 20, e202200222.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 6
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  21. Published

    Iridium(III) Phosphors–Bearing Functional 9-Phenyl-7,9-dihydro-8H-purin-8-ylidene Chelates and Blue Hyperphosphorescent OLED Devices

    Jin, J., Zhu, Z., Yan, J., Zhou, X., Cao, C., Chou, P., Zhang, Y., & 3 othersZheng, Z., Lee, C. & Chi, Y., Jul 2022, In: Advanced Photonics Research. 3, 7, 2100381.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  22. Published

    Efficient Blue Electrophosphorescence and Hyperphosphorescence Generated by Bis-tridentate Iridium(III) Complexes

    Zhu, Z., Gnanasekaran, P., Yan, J., Zheng, Z., Lee, C., Chi, Y. & Zhou, X., 13 Jun 2022, In: Inorganic Chemistry. 61, 23, p. 8898–8908

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 13
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