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Department of Chemistry
Welcome to Chemistry @ NTHU


Chi, Yun
Title: Professor                                             Chinese Version


Univ. of Illinois at Urbana-Champaign(USA)(Ph.D.) (1986)
National Tsing Hua University(B.S.) (1978)

Office: Chemistry Building R502
Phone number: 33373
Web site:

Professional Experience:

2011 ~
2003 ~ 2010
2010 ~ 
2007 ~ 2012

2007 ~ 2009
1996 ~ 1998
1996 ~ 1996
1992 ~ 1998
1991 ~ 2002
1987 ~ 1991
1987 ~ 1987

Distinguished Chair Professor of NTHU
Chair Professor of NTHU
Co-chairman of XXIV international Conference on Organometallic Chemistry
Director of Interdisciplinary Program and Associate Dean of the College of Science
Inorganic associated editor, Journal Chinese Chemical Society in Taipei
Member of advisory board, Organometallics, American Chemical Society
Visiting Scientist of National Research Council Canada

Member of editorial board, Journal of Cluster Science, Plenum Press
Visiting Professor, University of South Carolina
Professor of NTHU
Associate Professor of NTHU
Postdoctoral Research, Dept. of Chemistry of M.I.T

Awards and Honors:

2016 ~ 2018
2011 ~ 2013

Senior National Chair Professor
Academic Award of Chinese Chemical Society
Academician of the Asia Pacific Academy of Materials
Chair Professor in green technology of Y. Z. Hsu Memorial Foundation
National Chair Professor
Academic Award of Ministry of Education
Chung San Scholastic Award

Sponsored Conferences:

24th International Conference on Organometallic Chemistry (ICOMC 2010)
7th Aseanian Conference on Dye-sensitized and Organic Solar Cells (DSC-OPV-7)

Research Field of Interests:

Organometallic, inorganic and materials chemistry, particularly for the subjects relevant to phosphorescent organic light emitting diodes and dye sensitized solar cells, TADF materials, HTM materials for perovskite solar cells

Publications:(After 2013)

  1. Wu, K.-L.; Ku, W.-P.; Wang, S.-W.; Yella, A.; Chi, Y.; Liu, S.-H.; Chou, P.-T.; Nazeeruddin, M. K.; Grätzel, M.;"Thiocyanate-free Ru(II) Sensitizers with a 4,4'-Dicarboxyvinyl-2,2'-Bipyridine Anchor for Dye-Sensitized Solar Cells"Adv. Funct. Mater.201323, 2285.
  2. Zhang, F. S.;Wang, L.; Chang, S.-H.; Huang, K.-L.; Chi, Y.; Hung, W.-Y.; Chen, C.-M.; Lee, G.-H.; Chou, P.-T.;"Phosphorescent Ir(III) complexes with both cyclometalate chromophores and phosphinesilanolate ancillary: concurrent conversion of organosilane to silanolate"Dalton Trans201342, 7111.
  3. Wu, K.-L.; Ku, W.-P.; Clifford, J. N.; Palomares, E.; Shu-Te Ho, S.-T.; Chi, Y.; Liu, S.-H.; Chou, P.-T.; Nazeeruddin, M.K.; Grätzel, M.; "Harnessing the Open-Circuit Voltage via A New Series of Ru(II) Sensitizers Bearing (iso-)Quinolinyl Pyrazolate Ancillaries"Energy Environ. Sci20136, 859.
  4. Chang,C.-H.; Ho,C.-L.; Chang, Y.-S.; Lien,I.-C.; Lin, C.-H.; Yang, Y.-W.; Liao,J.-L.; Chi, Y.; "Blue-Emitting Ir(III) Phosphors with 2-Pyridyl Triazolate Chromophores and Fabrication of Sky Blue and White-Emitting OLEDs"J. Mater. Chem. C20131, 2639.
  5. Chang, S.-H.;Chang, C.-F.;Liao, J.-L.; Chi, Y.; Zhou, D.-Y.; Liao, L.-S.; Jiang, T.-Y.; Chou, T.-P.; Li, E. Y.; Lee, G.-H.; Kuo, T.-Y.;Chou, P.-T.;"Emissive Osmium(II) Complexes with Tetradentate Bis(pyridyl pyrazolate) Chelates"Inorg. Chem201352, 5867.
  6. Wang, S.-W.; Wu, K.-L.; Ghadiri, E.; Lobello, M. G.; Ho, S.-T.; Chi,Y.; Moser,J.-E.;De Angelis, F.; Grätzel, M.; Nazeeruddin, M. K.;"Engineering of thiocyanate-free Ru(II) sensitizers for high efficiency dye-sensitized solar cells"Chem. Sci20134, 2423.
  7. Yeh, H.-H.; Ho, S.-T.; Chi, Y.; Clifford, J. N.; Palomares,E.; Liu,S.-H.; Chou, P.-T.; "Ru(II) sensitizers bearing dianionic biazolate ancillaries: ligand synergy for high performance dye sensitized solar cells" J. Mater. Chem. A20131, 7681.
  8. Hu, F.-C.; Wang, S.-W.; Planells, M.; Robertson, N.; Padhy, H.; Du, B.-S.; Chi, Y.; Yang, P.-F.; Lin, H.-W.; Lee, G.-H.; Chou, P.-T.;"Design of Os(II) based sensitizers for dye-sensitized solar cells; assessing the influence of heterocyclic ancillaries" ChemSusChem201361366.
  9. Chang,C.-H.; Wu, Z.-J.; Chiu, C.-H.; Liang, Y.-H.;Tsai, Y.-S.; Liao, J.-L.; ChiY.; Hsieh, H.-Y.; Kuo, T.-Y.; Lee, G.-H.; Pan, H.-A.; Chou, P.-T.; Lin, J.-S.; Tseng, M.-R."A New Class of Sky blue-Emitting Ir(IIIPhosphorsAssembled Using Fluorine-free Pyridyl Pyrimidine Cyclometalates; Application toward High Performance Sky blue- and White-Emitting OLEDs"ACS Appl. Mater. Int.20135, 7341.
  10. Huang, L.-M.; Tu, G.-M.; Chi, Y.; Hung, W.-Y.; Song, Y.-C.; Tseng, M.-R.; Chou, P.-T.; Lee, G.-H.; Wong, K.-T.; Cheng, S.-H.; Tsai, W.-S.;"Mechanoluminescent and efficient white OLEDs for Pt(ii) phosphors bearing spatially encumbered pyridinyl pyrazolate chelates"J. Mater. Chem. C201317582.
  11. Chang, Y.-F.; Chiu, Y.-C.; Chang, H.-W.; Wang, Y.-S.; Shih, Y.-L.; Wu, C.-H.; Liu, Y.-L.; Lin, Y.-S.; Meng, H.-F.; Chi, Y.; Huang, H.-L.; Tseng, M.-R.; Lin, H.-W.; Zan, H.-W.; Horng, S.-F.; Juang, J.-Y.;"Interface and thickness tuning for blade coated small-molecule organic light-emitting diodes with high power efficiency"J. Appl. Phys2013114123101.
  12. Moehl, T.; Tsao, H. N.; Wu, K.-L.; Hsu, H.-C.; Chi, Y.; Ronca, E.; De Angelis, F.; Nazeeruddin, M. K.; Grätzel, M.;"High Open Circuit Voltages: Evidence for a Sensitizer-Induced TiO2 Conduction Band Shift in Ru(II)-Dye Sensitized Solar Cells"Chem. Mater2013254497.
  13. Chou, C.-C.; Hu, F.-C.; Yeh, H.-H.; Wu, H.-P.; Chi, Y.*; Clifford, J. N.*; Palomares, E.; Liu, S.-H.; Chou, P.-T.*; Lee, G.-H.;"Highly Efficient Dye-Sensitized Solar Cells based on Panchromatic Ruthenium Sensitizers with Novel Quinolinyl-bipyridine Anchors"Angew. Chem. Int. Ed201453178.
  14. Tsai, Y.-T.; Chen, C.-Y.; Chen, L.-Y.; Liu, S.-H.; Wu, C.-C.*; Chi, Y.; Chen, S. H.; Hsu, H.-F.; Lee, J.-J.; "Analyzing nanostructures in mesogenic host–guest systems for polarized phosphorescence"Org. Electron.201415, 311.
  15. Fan, C.-C.; Huang, M.-H.; Lin, W.-C.; Lin, H.-W.*; Chi, Y.; Meng, H.-F.; Chao, T.-C.; Tseng, M.-R. "Single-emission-layer white organic light-emitting devices: Chromaticity and colour-rendering considerationOrg. Electron.201415, 517.
  16. Lobello, M. G.; Wu, K.-L.; Reddy, M. A.; Marotta, G.; Grätzel, M.; Nazeeruddin, M. K.; Chi, Y.; Chandrasekharam, M.*; Vitillaro, G.; De Angelis, F.*; "Engineering of Ru(ii) dyes for interfacial and light-harvesting optimization"Dalton Trans.201443, 2726.
  17. Hewat, T.; McDonald, S.; Lee, J.; Rahman, M.; Cameron, P.*; Hu, F.-C.; Chi, Y.*; Yellowlees, L. J.; Robertson, N.*; "Varying numbers and positions of carboxylate groups on Ru dyes for dye-sensitized solar cells: uptake on TiO2, cell performance and cell stability"RSC Adv. 20144, 10165.
  18. Hu, F.-C.; Wang, S.-W.; Chi, Y.*; Robertson, N.*; Hewat, T.; Hu, Y.; Liu, S.-H.; Chou, P.-T.*; Yang, P.-F.; Lin, H.-W.;"Geometrical Isomerism of Ru(II) DSC Sensitizers and Effects on Photophysical Properties and Device Performances"ChemPhysChem201415, 1207.
  19. Chou, C.-C.; Chen, P.-H.; Hu, F.-C.; Chi, Y.*; Ho, S.-T.; Kai, J.-J.*; Liu, S.-H.; Chou, P.-T.*;"Structural Tuning of Ancillary Chelate in Tri-carboxyterpyridine Ru(II) Sensitizers for Dye Sensitized Solar Cells"J. Mater. Chem. A20142, 5418.
  20. Jou, J.-H.*; Chou, K.-Y.; Yang, F.-C.; Agrawal, A.; Chen, S.-Z.; Tseng, J.-R.; Lin, C.-C.; Chen, P.-W.; Wong, K.-T.; Chi, Y.; "A universal, easy-to-apply light-quality index based on natural light spectrum resemblance"Appl. Phys. Lett.2014104, 203304.
  21. Wu, K.-L.; Clifford,J. N.; Wang, S.-W.; Aswani, Y.; Palomares, E.; Lobello, M. G.; Mosconi, E.; De Angelis, F.*; Ku, W.-P.; Chi, Y.*; Nazeeruddin, M. K.*; Grätzel. M.;"Thiocyanate-Free Ru(II) Sensitizers for Dye-Sensitized Solar Cells Based on the Cobalt Redox Couples" ChemSusChem201472930.
  22. Liao, J.-L.; Chi, Y.*;Su, Y.-D.; Huang, H.-X.; Chang, C.-H.*; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.*; "Os(II) Metal Phosphors Bearing Tridentate 2,6-Di(pyrazol-3-yl)pyridine Chelate; Synthetic Design, Characterization and Application in OLED Fabrications"J. Mater. Chem. C20142, 6269.
  23. Chou, C.-C.; Hu, F.-C.; Wu, K.-L.; Chi, Y.*; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.*"4,4',5,5'-Tetracarboxy-2,2'-Bipyridine Ru(II) Sensitizers for Dye-Sensitized Solar Cells"Inorg. Chem.201453, 8593.
  24. Liao, J.-L.; Chi, Y.*;Liu, S.-H.; Lee, G.-H.; Chou, P.-T.*; Huang, H.-X.; Su, Y.-D.; Chang, C-H.*; Lin, J.-S.; Tseng, M.-R.;"Os(II) Phosphors with Near-Infrared Emission Induced by Ligand-to-Ligand Charge Transfer Transition"Inorg. Chem.201453, 9366.
  25. Chi, Y.*; Tong, B.; Chou, P.-T.*; "Metal Complexes with Pyridyl Azolates: Design, Preparation and Applications"Coord. Chem. Rev.2014281, 1-25.
  26. Wang, S.-W.; Chou, C.-C.; Hu, F.-C.; Wu, K.-L.; Chi, Y.*; Clifford, J. N.; Palomares, E. J.; Liu, S.-H.; Chou, P.-T.*; Wei, T. C.*; Hsiao, T. Y.;"Panchromatic Ru(II) Sensitizers Bearing Single Thiocyanate for High Efficiency Dye Sensitized Solar cells"J. Mater. Chem. A20142, 17618.
  27. Wu, K.-L.; Hu, Y.; Chao, C.-T.; Yang, Y.-W.; Hsiao, T.-Y.; Robertson, N.*; Chi, Y.*;"Dye Sensitized Solar Cells with Cobalt and Iodine-Based Electrolyte: The Role of Thiocyanate-Free Ruthenium Sensitizers"J. Mater. Chem. A20142, 19556.
  28. Li, Y.-T. E.*; Jiang, T.-Y.; Chi, Y.; Chou, P.-T.*;"Semi-quantitative assessment of the intersystem crossing rate: an extension of the El-Sayed rule to the emissive transition metal complexes"Phys. Chem. Chem. Phys.201416, 26184.
  29. Chi, Y.*; Wu, K.-L.; Wei, T. C."Ruthenium and Osmium Complexes Bearing Functional Azolate Chelate for Dye-Sensitized Solar Cells"Chem. Asian J.2015101098-1115.
  30. Lin, C.-H.; Liao, J.-L.; Wu, Y.-S.; Liao, K.-Y.; Chi, Y.*; Chen, C.-L.; Lee, G.-H.; Chou, P.-T.*"New Insight into the Chemistry of Iridium(III) Complexes Bearing Phenyl Phenylphosphonite Cyclometalate and Chelating Pyridyl Triazolate: The Excited-State Proton Transfer Tautomerism via Inter-ligand PO-H∙∙∙N Hydrogen Bond"Dalton Trans.201544, 8406-8418.
  31. Ku, H.-Y.; Tong, B.; Chi, Y.*; Kao, H.-C.; Yeh, C.-C.; Chang, C.-H.*Lee, G.-H.;"Luminescent Pt(II) Complexes Bearing Dual Isoquinolinyl Pyrazolates: Fundamentals and Applications"Dalton Trans.201544, 8552-8563.
  32. Huang, M.-H.; Lin, W.-C.; Fan, C.-C.; Wang, Y.-S.; Lin, H.-W.; Liao, J.-L.; Lin, C.-H.; Chi, Y.; "Tunable chromaticity stability in solution-processed organic light emitting devicesOrg. Electron.201520, 36-42.
  33. Tong, B.; Ku, H. Y.; Chen, I. J.; Chi, Y.; Kao, H.-C.; Yeh, C.-C.; Chang, C.-H.; Liun, S.-H.; Lee, G.-H.; Chou, P.-T.; "Heteroleptic Ir(III) Phosphors with Bis-Tridentate Chelating Architecture for High Efficiency OLEDs"J. Mater. Chem. C20153, 3460-3471.
  34. Liao, K.-Y.; Hsu, C.-W.; Chi, Y.; Hsu, M.-K.; Wu, S.-W.; Chang, C.-H.; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.; Hu, Y.; Robertson, N.; "Pt(II) Metal Complexes Tailored with a Newly Designed Spiro-Arranged Tetradentate Ligand; Harnessing of Charge-Transfer Phosphorescence and Fabrication of Sky Blue and White OLEDs"Inorg. Chem.201554, 4029-4038.
  35. Liao, J.-L.; Chi, Y.; Yeh, C.-C.; Kao, H.-C.; Chang, C.-H.; Fox, M. A.; Low, P.; Lee, G.-H.; "Near Infrared-Emitting Tris-Bidentate Os(II) Phosphors: Control of Excited State Characters and Fabrication of OLEDsJ. Mater. Chem. C20153, 4910-4920.
  36. Duan, T.; Chang, T.-K.; Chi, Y.; Wang, J.-Y.; Chen, Z.-N.; Hung, W.-Y.; Chen, C.-H.; Lee, G.-H.; "Blue-Emitting Heteroleptic Ir(III) Phosphors with Functional 2,3'-Bipyridine or 2-(Pyrimidin-5-yl)pyridine CyclometalatesDalton Trans.201544, 14613-14624.
  37. Chang, T.-K.; Li, H.; Chen, K.-T.; Tsai, Y.-C.; Chi, Y.; Hsiao, T.-Y.; Kai, J.-J.; "Substituent Effect of Ru(ii)-Based Sensitizers Bearing a Terpyridine Anchor and a Pyridyl Azolate Ancillary for Dye Sensitized Solar CellsJ. Mater. Chem. A20153, 18422-18431.
  38. Li, M.-H.; Hsu, C.-W.; Shen, P.-S.; Cheng, H.-M.; Chi, Y.; Chen, P.; Guo, T.-F.; "Novel spiro-based hole transporting materials for efficient perovskite solar cellsChem. Commun.20155115518-15521.
  39. Hsu, C.-W.; Zhao, Y.; Yeh, H.-H.; Lu, C.-W.; Fan, C.; Hu, Y.; Robertson, N.; Lee, G.-H.; Sun, X.; Chi, Y.; "Efficient Pt(II) Emitters Assembled from Neutral Bipyridine and Dianionic Bipyrazolate: Designs, Photophysical Characterizations and Fabrication of Non-doped OLEDs"J. Mater. Chem. C20153, 10837-10847.
  40. Liao, J.-L.; Chi, Y.; Sie, Z.-T.; Ku, C.-H.; Chang, C.-H.; Fox, M. A.; Low, P. J.; Tseng, M.-R.; Lee, G.-H. "Ir(III)-Based Phosphors with Bipyrazolate Ancillaries; Rational Design, Photophysics, and Applications in Organic Light-Emitting DiodesInorg. Chem.20155410811-10821.
  41. Duan, T.; Hsiao, T.-Y.; Chi, Y.; Chen, X.; He, Y.; Zhong, C. "End-capped “thiophene-free” organic dye for dye-sensitized solar cell: Optimized donor, broadened spectra and enhanced open-circuit voltageDyes Pigm.2016124, 45-52.
  42. Shiu, Y.-J.; Cheng, Y.-C.; Tsai, W.-L.; Wu, C.-C.; Chao, C.-T.; Lu, C.-W.; Chi, Y.; Chen, Y.-T.; Liu, S.-H.; Chou, P.-T. "Pyridyl Pyrrolide Boron Complexes: The Facile Generation of Thermally Activated Delayed Fluorescence and Preparation of Organic Light-Emitting DiodesAngew. Chem. Int. Ed.2016553017-3021.
  43. Kim, K.-H.; Liao, J.-L.; Lee, S. W.; Sim, B.; Moon, C.-K.; Lee, G.-H.; Kim, H. J.; Chi, Y.; Kim, J.-J.; "Crystal Organic Light-Emitting Diodes with Perfectly Oriented Non-Doped Pt-Based Emitting LayerAdv. Mater.2016282526-2532.
  44. Kuei, C.-Y.; Tsai, W.-L.; Tong, B.; Jiao, M.; Lee, W.-K.; Chi, Y.; Wu, C.-C.; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.; "Bis-tridentate Ir(III) Complexes with Nearly Unitary RGB Phosphorescence and Organic Light-Emitting Diodes with External Quantum Efficiency Exceeding 31%Adv. Mater.2016282795-2800.
  45. Lin, J.; Chau, N.-Y.; Liao, J.-L.; Wong, W.-Y.; Lu, C.-Y.; Sie, Z.-T.; Chang, C.-H.; Fox, M. A.; Low, P. J.; Lee, G.-H.; Chi, Y.; "Bis-Tridentate Iridium(III) Phosphors Bearing Functional 2-Phenyl-6-(imidazol-2-ylidene)pyridine and 2-(Pyrazol-3-yl)-6-phenylpyridine Chelates for Efficient OLEDsOrganometallics2016351813-1824.
  46. Liao, J.-L.; Chi, Y.; Wang, J.-Y.; Chen, Z.-N.; Tsai, Z.-H.; Hung, W.-Y.; Tseng, M.-R.; Lee, G.-H.; "Pt(II) Phosphors Featuring Both Dicarbene and Functional Biazolate Chelates: Synthesis, Luminescent Properties, and Applications in Organic Light-Emitting DiodesInorg. Chem.201655, 6394-6404.
  47. Wu, K.-L.; Huckaba, A. J.; Clifford, J. N.; Yang, Y.-W.; Yella, A.; Palomares, E.; Grätzel, M.; Chi, Y.; Nazeeruddin, M. K.; "Molecularly Engineered Ru(II) Sensitizers Compatible with Cobalt(II/III) Redox Mediators for Dye-Sensitized Solar Cells"Inorg. Chem.201655, 7388-7395.
  48. Xu, L.-J.; Zeng, X.-C.; Wang, J.-Y.; Zhang, L.-Y.; Chi, Y.*; Chen, Z.-N.*; "Phosphorescent PtAu2 Complexes with Differently Positioned Carbazole-Acetylide Ligands for Solution-Processed Organic Light-Emitting Diodes with External Quantum Efficiencies of over 20%ACS Appl. Mater. Int.20168, 20251-20257.
  49. Lu, C.-W.; Wang, Y.; Chi, Y.*; "Metal Complexes with Azolate-Functionalized Multiden­tate Ligands: Tactical Designs and Optoelectronic ApplicationsChem. Eur. J.20162217892-17908.
  50. Kuei, C.-Y.; Liu, S.-H.; Chou, P.-T.*; Lee, G.-H.; Chi, Y.*; "Room Temperature Blue Phos­phorescence; A Combined Experimental and Theoretical Study on the Bis-tridentate Ir(III) Metal ComplexesDalton Trans.20164515364-15373.
  51. Hsu, C. W.; Ly, K. T.; Lee, W.-K.; Wu, C.-C.*; Wu, L.-C.; Lee, J.-J.; Lin, T.-C.; Liu, S.-H.; Chou, P.-T.*; Lee, G.-H.; Chi, Y.* "Triboluminescence and Metal Phosphor for Organic Light-Emitting Diodes: Functional Pt(II) Complexes with Both 2-Pyridylimidazol-2-ylidene and Bipyrazolate Chelates"ACS Appl. Mater. Interfaces 2016833888-33898.
  52. Ly, K. T.; Chen-Cheng, R.-W.; Lin, H.-W.*; Shiau, Y.-J.; Liu, S.-H.; Chou, P.-T.*; Tsao, C.-S.; Huang, Y.-C.; Chi, Y.*; "Near-infrared organic light-emitting diodes with very high external quantum efficiency and radianceNat. Photon.201711, 63-68.
  53. Chi, Y.*; Chang, T.-K.; Ganesan, P.; Rajakannu, P.; "Emissive Bis-Tridentate Ir(III) Metal Complexes: Tactics, Photophysics and ApplicationsCoord. Chem. Rev.2017346, 91-100.
  54. Tseng, C.-H.; Fox, M. A.*; Liao, J.-L.; Ku, C.-H.; Sie, Z.-T.; Chang, C.-H.*; Wang, J.-Y.; Chen, Z.-N.; Lee, G.-H.; Chi, Y.* "Luminescent Pt(II) Complexes Featuring Imidazolylidene-Pyridylidene and Dianionic Bipyrazolate: from Fundamentals to OLED Fabrications"J. Mater. Chem. C 2017, 5, 1420-1435.
  55. Hsu, Y.-J.; Chen, Y.-T.; Lee, W.-K.; Wu, C.-C.*; Lin, T.-C.; Liun, S.-H.; Chou, P.-T.*; Lu, C.-W.; Cheng, I. C.; Lien, Y.-J.; Chi, Y.* "Efficient Thermally Activated Delayed Fluorescence of Functional Phenylpyridinato Boron Complexes and High Performance Organic Light-Emitting Diodes"J. Mater. Chem. C 201751452-1462.
  56. Ganesan, P.; Ranganathan, R.; Chi, Y.*; Liu, X.-K.; Lee, C.-S.*; Liu, S.-H.; Lee, G.-H.; Lin, T.-C.; Chen, Y.-T.; Chou, P.-T.* "Functional Pyrimidine-based Thermally Activated Delay Fluorescence Emitters: Photophysics, Mechanochromism and Fabrication of Organic Light-Emitting Diodes"Chem. Eur. J. 2017232858-2866.
  57. Chen, C.-Y. "Performance Characterization of Dye-Sensitized Photovoltaics under Indoor Lighting."J. Phys. Chem. Lett. 2017, 8 (8), 1824-1830.
  58. Chi, Y.*; Tsai, H.-Y.; Chen, Y.-K"Pt(II) Complexes with Azolate-Containing Bidentate Chelate: Design, Photophysics and Application"J. Chinese Chem. Soc. 201767, 574-588.
  59. Wang, Y.; Zhu, Z.; Chueh, C.-C.; Jen, A. K.-Y.*; Chi, Y.* "Spiro-Phenylpyrazole-9,9-Thioxanthene Analogues as Hole-transporting Materials for Efficient Planar Perovskite Solar Cells"Adv. Energy Mater. 20177, 1700823.
  60. Kuo, H.-H.; Chen, Y.-T.; Devereux, L. R.; Wu, C.-C.*; Fox, M. A.*; Kuei, C.-Y.; Chi, Y.*; Lee, G.-H. "Bis-Tridentate Ir(III) Metal Phosphors for Efficient Deep-Blue Organic Light-Emitting Diodes."Adv. Mater. 201729, 1702464.
  61. Wang, Y.; Su, T.-S.; Tsai, H.-Y.; Wei, T.-C.*; Chi, Y.* "Spiro-Phenylpyrazole/Fluorene as Hole-Transporting Material for Perovskite Solar Cells"Sci. Rep. 20177, 7859.
  62. Lien, Y.-J.; Lin, T.-C.; Yang, C.-C.; Chiang, Y.-C.; Chang, C.-H.; Liu, S.-H.; Chen, Y.-T.; Lee, G.-H.; Chou, P.-T.; Lu, C.-W.; Chi, Y. "First N-Borylated Emitters Displaying Highly Efficient Thermally Activated Delayed Fluorescence and High Performance OLEDs"ACS Appl. Mater. Interfaces 2017,9, 27090-27101.
  63. Lin, J.; Wang, Y.; Gnanasekaran, P.; Chiang, Y.-C.; Yang, C.-C.; Chang, C.-H.; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.; Chi, Y.; Liu, S.-W. "Unprecedented Homoleptic Bis-Tridentate Iridium(III) Phosphors: Facile, Scaled-Up Production, and Superior Chemical Stability"Adv. Funct. Mater. 201727, 1702856.
  64. Li, Y.-S.; Liao, J.-L.; Lin, K.-T.; Hung, W.-Y.; Liu, S.-H.; Lee, G.-H.; Chou, P.-T.; Chi, Y. "Sky Blue-Emitting Iridium(III) Complexes Bearing Nonplanar Tetradentate Chromophore and Bidentate Ancillary"Inorg. Chem. 2017,56, 10054-10060.
  65. Chang, T.-K.; Chi, Y. "Bis-tridentate Ru(ii) sensitizers with a spatially encumbered 2,6-dipyrazolylpyridine ancillary ligand for dye-sensitized solar cells"RSC Adv. 2017,7, 42013-42023.
  66. Sarma, M.; Tsai, W.-L.; Lee, W.-K.; Chi, Y.; Wu, C.-C.; Liu, S.-H.; Chou, P.-T.; Wong, K.-T. "Anomalously Long-Lasting Blue PhOLED Featuring Phenyl-Pyrimidine Cyclometalated Iridium Emitter"Chem 20173, 461-476.
  67. Chiang, C.-C.; Hung, C.-Y.; Chou, S.-W.; Shyue, J.-J.; Cheng, K.-Y.; Chang, P.-J.; Yang, Y.-Y.; Lin, C.-Y.; Chang, T.-K.; Chi, Y.; Chou, H.-L.; Chou, P.-T."PtCoFe Nanowire Cathodes Boost Short-Circuit Currents of Ru(II)-Based Dye-Sensitized Solar Cells to a Power Conversion Efficiency of 12.29%"Adv. Funct. Mater201828, 1703282.
  68. Liao, J.-L.; Devereux, L.-R.; Fox, M.-A.; Yang, C.-C.; Chiang, Y.-C.; Chang, C.-H.; Lee, G.-H.; Yun Chi, Y."Role of the Diphosphine Chelate in Emissive, Charge-Neutral Iridium(III) Complexes"Chem. Eur. J201824, 624-635.

Hydrocarbyl Ligands" In Comprehensive Organometallic Chemistry II; The Synthesis, Reactions

Patents:(After 2013)

  1. Chi, Y.; Hung, J.-Y.; Chou, P.-T.; Lin, C.-H.; “Phosphorescent transition metal complex having a facially arranged carbon-phosphorus-carbon (C^P^C) tridentate chelate and organic light emitting diode containing the same” 2013,U. S. Patent No. 8,415,030 B2
  2. 季昀、洪瑞意、周必泰、林政輝;"具有面構形碳-磷-碳(C^^C)三牙螫合體的磷光過渡金屬錯合物及其有機發光二極體” 2013,中華民國專利,發明第I392721號。
  3. 季昀、洪瑞意、林政輝、周必泰、白宜玄、徐健維;"同時含有碳-磷輔助螯合體及發光螯合體的發光過渡金屬錯合物、其合成方法及磷光有機發光二極體” 2013,中華民國專利,發明第I403569號。.
  4. Chi, Y.; Chou, C.-C.; Wu, K.-L.; “Heteroleptic, dual tridentate Ru(II) complexes as sensitizers for dye-sensitized solar cells”2013U. S. Patent No. 8,507,679 B2.
  5. Chi, Y.; Hung, J.-Y.; Lin, C.-H.; Chou, P.-T.; Pai, I-H.; Hsu, C.-W.; “Emissive transition-metal complexes with both carbon-phosphorus ancillary and chromophoric chelates, synthetic method of preparing the same and phosphorescent organic light emitting diode thereof “,  2013,  U. S. Patent No. 8,557,988 B2.
  6. 季昀、張仕瀚、黃冠霖;"芳香基磷矽化合物及由該芳香基磷矽化合物所形成的銥錯合物2013,中華民國專利,發明公開號第TW201345917A
  7. Chi, Y.; Hsu, C.-W.; Ho, S.-T.; “2-phenyl-6-azolylpyridine-based ligand and group VIII transition metal complex”, 2013U. S. Patent No. 8,580,961 B2.
  8. Chi, Y.; Chang, S.-H.; Huang, K.-L.; "Phenylsilyl phosphine compound and iridium complex made from the same" U.S. Pat. Appl. Publ. 2013, US 20130303765 A1 20131114.
  9. 季昀、周俊誠、吳冠霖;"雜配、雙三芽釕錯合物以及敏化染料太陽能電池製備” 2013,中華民國專利,發明第I419878號。
  10. 季昀、陳凱倫、許惠筑、吳冠霖;"無硫氰酸根配基的光敏錯合物及敏化染料太陽能電池2014,中華人民共和國專利,第CN102277007B號。
  11. Chi, Y.; Chang, S.-H.; Huang, K.-L.; "Phenylsilyl phosphine compound and iridium complex made from the same" U.S. Pat. Appl. Publ. 2013, US 20130303765 A1 20131114.
  12. 季昀、陳凱倫、許惠筑、吳冠霖;"無硫氰酸根配基的光敏錯合物及敏化染料太陽能電池2014,中華民國專利,發明第I428343號。
  13. 季昀、李承軒、楊深涵、吳欣蓓、吳冠霖、徐健維、張仕瀚;"衍生自4,4’-二酸-2,2’-雙吡啶之三牙配位子、金屬錯合物及其應用”2014,中華民國專利,發明第I429637號。
  14. Chi, Y.; Hung, L.-M.; "Phosphorescent four-coordinated platinum (II) complex" 2014, U. S. Patent No. 8,722,885 B1.
  15. Chi, Y.Chen, K.; Hong, Y.-H.; Chou, P.-T.; Chen, B.-S.; “Panchromatic photosensitizers and dye-sensitized solar cell using the same2014U.S. Patent No.8,759,521 B2.
  16. .Chi, Y.; Hu, F.-C.; Wang, S.-W.; Ku, W.-P.; Chen, P.-H.; Yang, Y.-W.; "Six-coordinated ruthenium complex". 2014, U. S. Patent No. 8,779,134 B1.
  17. Chi, Y.; Li, C.-X.; Yang, S.-H.; Wu, H.-P.; Wu, K.-L.; Hsu, C.-W.; Chang, S.-H. “4,4'-dicarboxy-2,2'-bipyridine derived tridentate ligand, metal complex containing the same, and application thereof”2014U. S. Patent No. 8,822,818 B2.
  18. 季昀、胡發鈞、王聖爲、古宛平、陳珮樺、楊雅雯;"六配位釕錯合物”2014,中華民國專利,發明第I453210號。
  19. 季昀、葉秀炫、何恕德;"鹵烷基雙唑類化合物及第八族過渡金屬錯合物”2014,中華民國專利,發明第I457344號。
  20. Chi, Y.; Yeh, H.-H.; Ho, S.-T.; Chang, S.-H.; "Bisazole-based compound and group VIII transition metal complex". 2014, U. S. Patent No. 8,889,872 B2.
  21. 季昀、周俊诚、吴冠霖;"雜配、雙三芽釕錯合物以及敏化染料太陽能電池製備2014,中華人民共和國專利,第CN102485731B號。
  22. 季昀、周俊誠、胡發鈞、王聖爲;應用於高效率染料敏化太陽能電池的新型釕金屬錯合物” 2015,中華民國專利,發明第I469986號。
  23. Chi, Y.; Liao, J.-L.; "Heteroleptic iridium complex bearing diazolate chelate" 2015, U. S. Patent No. 8,957,208 B1.
  24. 季昀、廖家翎;含雙唑類配基的銥金屬錯合物"2015,中華民國專利,發明第I484020號。
  25. 季昀、蔡毓珊、廖家翎 、曾美榕、林晉聲; "有機金屬化合物、包含其之有機發光裝置及照明裝置”2015,中華民國專利,中華人民共和國專利,第CN104628785A號。
  26. Chi, Y.; Yeh, H.-H.;  "Luminescent platinum(II) complexes with biazolate chelates". 2015, U. S. Patent No. 9,040,702 B1.
  27. 季昀、葉秀炫; "雙唑類鉑金屬發光錯合物”2015,中華民國專利,發明第I498322號。
  28. Chi, Y.; Chou, C.-C.; Hu, F.-C.; Wang, S.-W.;  "Ruthenium complex for dye-sensitized solar cell". 2015, U. S. Patent No. 9,156,869 B2.
  29. 季昀、黃琍敏; "含環金屬碳-磷螯合基的藍色磷光鉑(II)錯合物”2015,中華民國專利,發明第I510479號。
  30. 季昀、徐健維、何恕德;"2-苯基-6-唑基吡啶系配基及由其所形成的第八族過渡金屬錯合物2015,中華人民共和國專利,第CN102731487B
  31. Chi, Y.; Tong, B.-H.; Duan, T.-N.; Ku, H.-Y.; Chen, I-J.; "Heteroleptic Ir(III) phosphors with bis-tridentate chelating architecture for high efficiency OLEDs". 2015, U. S. Patent No. 9,219,237 B1.
  32. 季昀、蔡毓珊、廖家翎 、曾美榕、林晉聲; "有機金屬化合物、包含其之有機發光裝置及照明裝置”2016,中華民國專利,發明第I523933號。
  33. 季昀、李承軒、楊深涵、吳欣蓓、吳冠霖、徐健維、張仕瀚;"衍生自4,4’-二酸-2,2’-雙吡啶之三牙配位子、金屬錯合物及其應用2016,中華人民共和國專利,第CN102731487B號。
  34. 季昀、童碧海、段泰男、古筱筠、陳以仁; "含雙(三牙配基)的銥金屬錯合物”2016,中華人民共和國專利,第CN105801627A號。
  35. 季昀、童碧海、段泰男、古筱筠、陳以仁; "含雙(三牙配基)的銥金屬錯合物”2016,中華民國專利,發明第I546309號。
  36. 季昀、童碧海、陳以仁、桂楚雲; "含雙卡賓暨吡唑配基之銥金屬磷光材料”2016,中華民國專利,發明第I546310號。
  37. Tao, Y.; Carty, A. J.; Chi, Y.; Tung, Y.-L.; Chou, P.-T.; “Phosphorescent osmium and ruthenium complexes and uses thereof” 2016, Canada Patent No. CA2487118C.
  38. Chi, Y.; Tong, B.-H.; Chen, I-J.; Kuei, C.-Y.; "Iridium (iii) based phosphors bearing pincer carbene and pyrazolyl chelates" U.S. Pat. Appl. Publ. 2016, US 20160355534 A1 20161208.
  39. Chi, Y.; Hsu, C.-W.; Tseng, C.-H.; Liao, J.-L.; "Platinum complex having carbene fragment, oled using the same, and nitrogen-containing heterocyclic bidentate chelate having carbene unit" U.S. Pat. Appl. Publ. 2017, US 20170005279 A1 20170115.
  40. 季昀、許維哲、曾崇豪、廖家翎;"具碳烯结構的鉑錯合物及使用其的有機發光二極管"  2017,中華人民共和國專利,第CN106317122A
  41. Chi, Y.; Kuei, C.-Y.; "Iridium complexes and organic light-emitting diodes using the same". 2017, U. S. Patent No. 9,553,277 B2.
  42. 季昀、林駿、陳碧玉; "銥錯合物及含氮三牙配基”2017,中華民國專利,發明第I568725號。
  43. 季昀、崔培培; "鉑錯合物、有機發光二極體與可發出可見光或近紅外光的裝置”2017,中華民國專利,發明第I57601號。
  44. 季昀、葉秀炫;"雙唑類鉑金屬發光錯合物2017,中華人民共和國專利,第CN104761588B號。
  45. 季昀、拉賈卡努、納達; "鉑錯合物、有機發光二極體與可發出可見光或近紅外光的裝置”2017,中華民國專利,發明第I586662號。
  46. Chi, Y.; Lin, J.; "Iridium complex, oled using the same, and nitrogen-containing tridentate ligand having carbene unit" U.S. Pat. Appl. Publ. 2017, US 20170194575 A1 20170706.
  47. Chi, Y.; Ly, K. T.; "Platinum complex and oled using the same" U.S. Appl. Publ. 2017, US 20170194578 A1 20170706.
  48. 季昀、林駿; "鉑錯合物、使用其的有機發光二極管及具炭烯結構的含氮三牙配基”2017,中華民國專利,發明申請案號第TW201723143A號。
  49. 季昀、林駿; "鉑錯合物、使用其的有機發光二極管及具炭烯結構的含氮三牙配基”2017,中華人民共和國專利,第CN106928281A號。
  50. 季昀、施理健; "鉑錯合物及使用其的有機發光二極管”2017,中華人民共和國專利,第CN106928282A號。
  51. 季昀、許哲維、曾崇豪、廖家翎; "具碳烯結構的鉑錯合物及使用其的有機發光二極體”2017,中華民國專利,發明第I599568號。
  52. 季昀、林駿、陳碧玉; "銥錯合物及含氮三牙配基”2017,中華人民共和國專利,第CN107383105A號。
  53. Chi, Y.; Lin, J.; Chen, P.-Y.; "Iridium complex and nitrogen-containing tridentate ligand" U.S. Pat. Appl. Publ. 2017, US 20170338426 A1 20171123.
  54. Chi, Y.; "Platinum based oled emitter showing visible or near-infrared emission" U.S. Pat. Appl. Publ. 2017, US 20170352822 A1 20171207.
  55. 季昀、崔培培; "鉑錯合物、有機發光二極管與可發出可見光或近紅外光的裝置”2017,中華人民共和國專利,第CN107474071A號。
  56. Chi, Y.; Tsai, Y.-S.; Liao, J.-L.; Tseng, M.-R.; Lin, J.-S.; "Organometallic compound, organic light-emitting device, and lighting device employing the same" 2018, U. S. Patent No. 9,865,824 B2.
  57. 季昀、施理健; "鉑錯合物及使用其的有機發光二極體”2018,中華民國專利,發明第I611004號。
  58. 季昀、王漾、蔡涵諺; "具有類四面體構形的有機化合物”2018,中華民國專利,發明申請案號第I614253號。
  59. Chi, Y.; Wang, Y.; Tsai, H.-Y.; "Organic compound with tetrahedral-like geometry" 2018, U. S. Patent No. 9,896,467 B1.


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