Organic Photonics Lab

The Organic Photonics Lab at APRI is led by Dr. Chang Lyoul Lee. Our research focus on high efficiency Photoelectric device (Light Emitting Diode, Solar Cell, Sensor) using organic-inorganic semiconductor material. Especially, Since 2016, we have been focusing on the development of high efficiency, high color purity, high stability R,G,B EL (Electroluminescent) devices using Perovskite quantum dots and thin films.

KEY PUBLICATIONS

  • First Electrophosphorescent Light Emitting Diode using Polymer Host, (Citation Number is 552 until 2019, Google Scholar) "Polymer Phosphorescent Light-Emitting Devices Doped with Tris(2-Phenylpyridine) Iridium as a Triplet Emitter", C.-L. Lee, K. B. Lee and J.-J. Kim*, Appl. Phys. Lett., 77, 2280, 2000.
  • Highly cited Article by ISI Thomson, April 2005, (Citation Number is 255 until 2019, Google Scholar) "Energy Transfer and Device Performance in Phosphorescent Dye Doped Polymer Light Emitting Diodes", Y.-Y. Noh, C.-L. Lee, J.-J. Kim* and K. Yase, J. Chem. Phys., 118, 2853, 2003.
  • Selected as Hot Topics by Wiley-VCH (Organic Electronics, Solar Cells), "Triplet Exciton and Polaron Dynamics in Phosphorescent Dye Blended Polymer Photovoltaic Devices", C.-L. Lee*, I.-W. Hwang, C. C. Byeon, B. H. Kim and N. C. Greenham*, Adv. Funct. Mater., 20, 2945, 2010.
  • Selected for a Featured Highlight by NPG Asia Materials, "Piezochromic Fluorescence in Liquid Crystalline Conjugated Polymers", W.-E. Lee, C.-L. Lee*, T. Sakaguchi, M. Fujiki and G. Kwak*, Chem. Comm., 47, 3526, 2011.
  • Selected as Cover Front Cover by The Royal Society of Chemistry, "Organic-Inorganic Hybrid Perovskite Quantum Dots with High PLQY and Enhanced Carrier Mobility through Crystallinity Control by Solvent Engineering and Solid State Ligand Exchange", J. W. Choi, H. C. Woo, X. Huang, W.-G. Jung, B.-J. Kim, S.-W. Jeon, S.-Y. Yim, J.-S. Lee and C.-L. Lee*, Nanoscale, 10, 13356, 2018.
  • Selected as Front Cover as well as Very Important Paper (VIP) for top 5% by Wiley-VCH, "Molecular Viscosity Sensors with Two Rotators for Optimizing the Fluorescence Intensity–Contrast Trade-Off", S.-C. Lee, C.-L. Lee*, J. Heo, C.-U. Jeong, G.-H. Lee, S. Kim*, W. Yoon, H. Yun, S. O. Park, S. K. Kwak, S.-H. Park and O.-P. Kwon*, Chem. Eur. J., 24, 2888, 2018.
  • Selected as Cover Front Cover by The Royal Society of Chemistry, "Realizing a Highly Luminescent Perovskite Thin Film by Controlling the Grain Size and Crystallinity through Solvent Vapour Annealing ", S.-H. Chin, J. W Choi, H. C. Woo, J. H. Kim, H. S. Lee* and C.-L. Lee*, Nanoscale, 11, 5861, 2019.