1. "Percolative Charge Transport in Organic Semiconductor Devices with Host-Guest Layer"

D. Ko, C. Jeong, J. Lee†

Nano Letters, 25(27), 10840-10845 (2025) [link].

2. "Interfacial Exciton-Polaron Quenching in Organic Light Emitting Diodes"

K. Yang, D. Kwon, S. Nam, J. Kim, Y-S. Chung, H. Yoo, I. Park, Y. Park, J-W. Kim†, J. Lee†

Physical Review X, 14(4), 041009 (2024) [link]. (Featured in Physics, Donga)

3. "Blue Thermally Activated Delayed Fluorescence Excimers with High External Quantum Efficiency and Accelerated Reverse Intersystem Crossing"

J. Lim, K. Yang, V. V. Patil, S. Kang, J. Lee†, J-Y. Lee†

Chemical Engineering Journal, 497, 154917 (2024) [link].

4. "Rational Design of Color-Pure Blue Organic Emitters by Poly-Heteroaromatic Omni-Delocalization"

S. Song,S. Feng, L. Wang, J. Jun, B. Milian-Medina, R. Wannemacher, J. Lee, M-S. Kwon†, J. Gierschner†

Advanced Materials, 36(36), 2404388 (2024) [link].

5. "Nonuniform Degradation in the Efficiency of Organic Light-Emitting Diodes"

S. Ko, K. Yang, S. Nam, J. Kim, J-W. Kim†, J. Lee†

ACS Applied Electronic Materials, 6(4), 2560-2567 (2024) [link].

6. "Ultraviolet Light Blocking Optically Clear Adhesives for Foldable Displays via Highly Efficient Visible-Light Curing"

Y. Kwon, S. Lee, J. Kim, J. Jun, W. Jeon, Y. Park, H-J. Kim, J. Gierschner, J. Lee†, Y. Kim†, M-S. Kwon†

Nature Communications, 15:2829 (2024) [link].

7. "Unveiling the Crucial Impact of Defects in the Hole Transport Layer on the Efficiency of Phosphorescent Organic Light-Emitting Diodes"

K. Yang, S. Nam, J. Kim, J-W. Kim†, J. Lee†

Advanced Optical Materials, 12(9), 2301853 (2024) [link].

8. "Effect of trap position on the electrical properties of unipolar organic semiconductor devices"

D. Ko, G. Lee, K-M. Lee, Y. Park†, J. Lee†

Physical Review B, 107(16), 165204 (2023) [link]

9. "Lifetime modeling for organic light-emitting diodes: a review and analysis" [Review]

J. Lee

Journal of Information Display, 24(1), 57(2022) [link]

10. "Effects of charge dynamics in the emission layer on the operational lifetimes of blue phosphorescent organic light-emitting diodes"

K. Yang*, S. Nam*, J. Kim, E-S. Kwon, Y. Jung, H. Choi, J-W. Kim†, J. Lee†

Advanced Functional Materials, 32(19), 2108595 (2022) [link]

11. "Improved Efficiency and Lifetime of Deep-Blue Hyperfluorescent Organic Light-Emitting Diode using Pt(II) Complex as Phosphorescent Sensitizer"

S. Nam, J. Kim, H. Bae, Y. Maruyama, D. Jeong, J. Kim, J Kim, W-J. Son, H. Jeong, J. Lee, S-G. Ihn, H. Choi

Advanced Science, 8(16), 2100586 (2021) [link]

12. "Systematic Control of the Orientation of Organic Phosphorescent Pt Complexes in Thin Films for Increased Optical Outcoupling"

J. Kim, T. Batagoda, J. Lee, D. Sylvinson, K. Ding, P. Saris, U. Kaipa, I. Oswald, M. Omary, M. Thompson, S. Forrest

Advanced Materials, 31, 1900921 (2019) [link]

13. "Hot excited state management for long-lived blue phosphorescent organic light-emitting diodes"

J. Lee, C. Jeong, T. Batagoda, C. Coburn, M. Thompson, S. Forrest

Nature Communications, 8, 15566 (2017) [link]

14. "Charge balance and exciton confinement in phosphorescent organic light emitting diodes"

C. Coburn, J. Lee, S. Forrest

Advanced Optical Materials, 4 (6), 889-885 (2016) [link]

15. "Deep blue phosphorescent organic light-emitting diodes with very high brightness and efficiency"

J. Lee, H. Chen, T. Batagoda, C. Coburn, P. Djurovich, M. Thompson, S. Forrest

Nature Materials, 15 (1), 92 (2016) [link]

16. "Transforming the cost of solar-to-electrical energy conversion: Integrating thin-film GaAs solar cells with non-tracking mini-concentrators"

K. Lee, J. Lee, B. Mazor, S. Forrest

Light: Science & Applications, 4 (5), e288 (2015) [link]

17. "Tenfold increase in the lifetime of blue phosphorescent organic light-emitting diodes"

Y. Zhang, J. Lee, S. Forrest

Nature Communications, 5, 5008 (2014) [link]

18. "An electrophosphorescent organic light emitting concentrator"

J. Lee, M. Slootsky, K. Lee, Y. Zhang, S. Forrest, 

Light: Science & Applications, 3 (6), e181 (2014) [link]

*Currently Under Review*

a. "High-Efficiency Deep-Blue Phosphor-Sensitized Fluorescent OLEDs Enabled by Cyano-Substituted Pt(II) Complexes"

    J-G. Oh*, G-S. Lee*, J. Lim, I-S. Park, K-M. Lee, H-J. Cheon, S. Kang, Y. Park, J-Y. Lee, Y-H. Kim†, and J. Lee†

b. "Key Excitonic Processes Governing the Stability of Deep-Blue Phosphor-Sensitized Fluorescent Organic Light Emitting Diodes"

    K. Yang, J-G. Oh, J. Kim, E. Lee, S. nam†, and J. Lee†

c. "Monolithic Mass Transfer of GaN LEDs for Scalable, Damage-free Free-Form Displays"

    H. Park,  H. Lim, J. Mun, and J. Lee†