PUBLICATIONS

High External Quantum Efficiency in Fluorescent OLED by Cascade Singlet Harvesting Mechanism

K.H. Lee, J.Y. Lee   
ADVANCED OPTICAL MATERIALS, 2020, 8, 2000328.

Conformation-dependent degradation of thermally activated delayed fluorescence materials bearing cycloamino donors

S. Hwang, Y.K. Moon, H.J. Jang, S. Kim, H. Jeong, Y. You, J.Y. Lee   
COMMUNICATIONS CHEMISTRY, 2020, 3, 1.

Novel Positive Polaron Stabilizing n-Type Host for High Efficiency and Long Lifetime in Blue Phosphorescent Organic Light-Emitting Diodes

D.S. Kim, K.H. Lee, J.Y. Lee   
ACS APPLIED MATERIALS & INTERFACES, 2020, 12, 19737.

Novel aromatic extended carbazoles as a chemical platform of bipolar hosts for improved lifetime in phosphorescent organic light-emitting diodes

S.M. Kim, J.H. Yun, S.H. Han, J.Y. Lee   
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2020, 84, 217.

Rational Molecular Design of Highly Efficient Yellow-Red Thermally Activated Delayed Fluorescent Emitters: A Combined Effect of Auxiliary Fluorine and Rigidified Acceptor Unit

S. Kothavale, W.J. Chung, J.Y. Lee   
ACS APPLIED MATERIALS & INTERFACES, 2020, 12, 18730.

A negative polaron resistant p-type host for extended lifetime in deep blue phosphorescent organic light-emitting diodes

C.Y. Yang, W.J. Chung, H. Jeong, Y.K. Lee, J.Y. Lee   
JOURNAL OF MATERIALS CHEMISTRY C, 2020, 8, 5131.

Key host parameters for long lifetimes in phosphorescent organic light-emitting diodes: bond dissociation energy in triplet excited state

C. Y. Yang, S. Kang, H. Jeong, H. J. Jang, Y. Lee, J. Y. Lee   
JOURNAL OF MATERIALS CHEMISTRY C, 2020, 8, 1697.

An excited state managing molecular design platform of blue thermally activated delayed fluorescence emitters by pi-linker engineering

K. H. Lee, S. O. Jeon, Y. S. Chung, M. Numata, H. Lee, E. K. Lee, E. S. Kwon, M. Sim, H. Choi, J. Y. Lee   
JOURNAL OF MATERIALS CHEMISTRY C, 2020, 8, 1736.

Fusing acridine and benzofuran/benzothiophene as a novel hybrid donor for high-performance and low efficiency roll-off TADF OLEDs

Q. Zhang, Y. Wang, S. J. Yoon, W. J. Chung, S. Ye, R Guo, P. Leng, S. Sun, J. Y. Lee, L. Wang   
JOURNAL OF MATERIALS CHEMISTRY C, 2020, 8, 1864.

Zig-Zag Type Molecular Design Strategy of N-Type Hosts for Sky-Blue Thermally-Activated Delayed Fluorescence Organic Light-Emitting Diodes

C. Y. Yang, K. H. Lee, J. Y. Lee   
CHEMISTRY-A EUROPEAN JOURNAL, 2020, 26, 2429.

A bipolar host based high triplet energy electroplex for an over 10 000 h lifetime in pure blue phosphorescent organic light-emitting diodes

M. Jung, K. H. Lee, T. Kim   
MATERIALS HORIZONS, 2020, 7, 559.

Dimethyl modified terphenyl core based compounds as hosts of blue phosphorescent emitters

J. H. Yun, S. H. Han, J. Y. Lee   
DYES AND PIGMENTS, 2020, 173, 107947.