Redox- and Protonation Tunable Diboraheptacenes

J. Hwang,† H. Kim,† M. Khan, X. Ni, J. Soares, J. E. Barker, M. D. Villarde, J. I. Wu, R. J. Gilliard, Jr.*

J. Am. Chem. Soc. 2026, 148, 9754 

Elucidating Charge Carrier Reactivity, Conversion, and Degradation in n-Doped Oligo- and Poly(benzodifurandione)

J. Hwang, X. Ni, M. F. Espenship, K. Tang, J. Zhang, A. Basu, S. Kuila, S. Barlow, S. R. Marder, J.-L. Brédas, J. Laskin, J. Mei.*
J. Am. Chem. Soc. 2025, 147, 19372

Reductive Doping Inhibits the Formation of Isomerization-Derived Structural Defects in n-PBDF

J. Hwang, Q. Zhao, M. Ahmed, A. C. Yakisan, M. F. Espenship, J. Laskin, B. M. Savoie,* J. Mei.*
Angew. Chem. Int. Ed. 2024, e202401465 

Synthesis and Characterization of n-Doped Poly(benzodifurandione) (n-PBDF) Derivatives via Aromatic Substitution

M. H. Ahmed,† J. Hwang,† B. Xiao, M. R. Schiavone, J. Chaudhary, M. Chen, J. Mei.*
Macromolecules 2024, 57, 10717 

Highly Conductive and Solution-Processable n-Doped Transparent Organic Conductor

Z. Ke,† A. Abtahi,† J. Hwang,† K. Chen, J. Chaudhary, I. Song, K. Perera, L. You, K. N. Baustert, K. R. Graham, J. Mei.*

J. Am. Chem. Soc. 2023, 145, 3706 

Work-Function-Tunable Metal-Oxide Mesh Electrode and Novel Soluble Bipolar Host for High-Performance Solution-Processed Flexible TADF-OLED

N. Kim,† J. Hwang,† H. J. Lee, N. Y. Kwon, M. J. Cho, D. H. Choi,* T. G. Kim.*
Nano Energy 2023, 108028 

Deep Learning for Development of Organic Optoelectronic Devices: Efficient Prescreening of Hosts and Emitters in Deep-Blue Fluorescent OLED

M. Jeong,† J. F. Joung,† J. Hwang,† M. Han, C. W. Koh, D. H. Choi,* S. Park.*

npj Comput. Mater. 2022, 8, 147 

Aggregation-Induced Emission Luminogens for Organic Light-Emitting Diodes with a Single-Component Emitting Layer

J. Hwang, P. Nagaraju, M. J. Cho,* D. H. Choi.*

Aggregate 2022, e199 

Donor-Engineered Deep-Blue Emitters for Tuning Luminescence Mechanism in Solution-Processed OLEDs

J. Hwang,† H. Kang,† J.-E. Jeong, H. Y. Woo, M. J. Cho, S. Park,* D. H. Choi.*

Chem. Eng. J. 2021, 416, 129185 

Aryl-Annulated Carbazole-Based Deep-Blue Soluble Emitters for High-Efficiency Solution-Processed TADF-OLEDs with CIEy < 0.1

J. Hwang, C. W. Koh, J. M. Ha, H. Y. Woo, S. Park,* M. J. Cho,* D. H. Choi.*

ACS Appl. Mater. Interfaces 2021, 13, 61454 

Novel V-Shaped Bipolar Host Materials for Solution-Processed Thermally Activated Delayed Fluorescence OLEDs

D. W. Lee,† J. Hwang,† H. J. Kim, H. Lee, J. M. Ha, H. Y. Woo, S. Park, M. J. Cho, D. H. Choi.*

ACS Appl. Mater. Interfaces 2021, 13, 49076 

High-Performance, Solution-Processable Thermally Activated Delayed Fluorescent OLEDs via Composition Adjustment of Organoboron Acceptor Monomers

M. Godumala,† J. Hwang,† H. Kang, J.-E. Jeong, A. K. Harit, M. J. Cho, H. Y. Woo, S. Park, D. H. Choi.*

ACS Appl. Mater. Interfaces 2020, 12, 35300 

Rational Design of Carbazole- and Carboline-Based Polymeric Host Materials for High-Efficiency Solution-Processed TADF OLEDs

J. Hwang, C. Lee, J.-E. Jeong, C. Y. Kim, H. Y. Woo, S. Park, M. J. Cho, D. H. Choi.*

ACS Appl. Mater. Interfaces 2020, 12, 8485 

Universal Polymeric Bipolar Hosts for Highly Efficient Solution-Processable Blue and Green TADF OLEDs

J. Hwang,† C. Y. Kim,† H. Kang, J.-E. Jeong, H. Y. Woo, M. J. Cho, S. Park, D. H. Choi.*

J. Mater. Chem. C 2020, 8, 16048