2021 ~

Transition metal catalysed molecular n-doping of organic semiconductors
H. Guo, C. Yang, X. Zhang, A. Motta, K. Feng, Y. Xia, Y. Shi, Z. Wu, K. Yang, J. Chen, Y. Tang, H. Sun, H. Y. Woo, S. Fabiano, A. Facchetti*, X. Guo*
Nature 2021, in press.



Fullerene-based Triads with Controlled Alkyl Spacer Length as Photoactive Materials for Single-Component Organic Solar Cells
Y. W. Lee, J. Yeop, H. Lim, W.-W. Park, J. F. Joung, S. Park, O.-H. Kwon*, J. Y. Kim*, H. Y. Woo*
ACS Appl. Mater. Interfaces 2021, in press.



Charge-Transfer Effect and Enhanced Photoresponsivity of WS2- and MoSe2-Based Field-Effect Transistors With π-Conjugated Polyelectrolyte
D. Kwon, J. Y. Kim, S.-H. Lee, E. Lee, J. Kim, A. K. Harit, H. Y. Woo*, J. Joo*
ACS Appl. Mater. Interfaces 2021, in press.


25


Completely Foldable Electronics Based on Homojunction Polymer Transistors and Logics
M. J. Kim, H. S. Ryu, Y. Y. Choi, D. H. Ho, Y. Lee, A. Tripathi, J. H. Son, Y. Lee, S. Kim, M. S. Kang, H. Y. Woo*, J. H. Cho*
Science Advances. 2021, 7 (34), eabg8169



Design of ultra-high luminescent polymers for organic photovoltaic cells with low energy loss
J. Wang, L. Ma, Y. W. Lee, H. Yao*, Y. Xu, S. Zhang, H. Y. Woo*, J. Hou*
Chem. Commun. 2021, in press.


Regulating the Aggregation of Unfused Non-Fullerene Acceptors via Molecular Engineering towards Efficient Polymer Solar Cells
Y. L, H. Fu, Z. Wu, X. Wu, M. Wang, H. Qin, F. Lin, H. Y. Woo,* A. K.-Y. Jen*
ChemSucChem 2021, in press.



Recent advances in organic luminescent materials with narrowband emission
J. M. Ha, S. H. Hur, A. Pathak, J.-E. Jeong*, H. Y. Woo*
NPG Asia Mater. 2021, 13, article # 53



Rational Molecular Design of Azaacene-based Narrowband Green-emitting Fluorophores: Modulation of Spectral Bandwidth and Vibronic Transitions
J. M. Ha, H. B. Shin, J. Joung, W. J. Chung, J.-E. Jeong, S. Kim, S. H. Hur, S.-Y. Bae, J.-Y. Kim, J. Y. Lee*, S. Park*, H. Y. Woo*
ACS Appl. Mater. Interfaces 2021, 13, 22, 26227–26236



20

Multi‐Selenophene‐Containing Narrow Bandgap Polymer Acceptors for All‐Polymer Solar Cells with over 15% Efficiency and High Reproducibility
Q. Fan, H. Fu, Q. Wu, Z. Wu, F. Lin, Z. Zhu, J. Min, H. Y. Woo, A. K.-Y. Jen*
Angew. Chem. Int. Ed. 2021, in press.



Interfacial Defects Change the Correlation between Photoluminescence, Ideality Factor, and Open-Circuit Voltage in Perovskite Solar Cells
S. Kim, J. H. Jang, Z. Wu, M. J. Lee, H. Y. Woo*, I. Hwang*
Small 2021, 17(33), 2101839



Efficient Green-Emitting Perovskite Light-Emitting Diodes Using a Conjugated Polyelectrolyte Additive
J. H. Park, A. K. Harit, C. H. Jang, J.-E. Jeong, H. Y. Woo*
Materials Today Energy 2021, 21, 100755



Explaining the Fill-Factor and Photocurrent Losses of Nonfullerene Acceptor-Based Solar Cells by Probing the Long-Range Charge Carrier Diffusion and Drift Lengths
N. Tokmoldin,* J. Vollbrecht, S. M. Hosseini, B. Sun, L. Perdigon-Toro, H. Y. Woo, Y. Zou, D. Neher*, S. Shoaee*
Adv. Energy Mater. 2021, 2100804. in press


Rational compatibility in a ternary matrix enables all-small-molecule organic solar cells with over 16% efficiency
M. Jiang, H. Bai, H. Zhi, L. Yan, H. Y. Woo, L. Tong, J. Wang*, F. Zhang*, Q. An*
Energy Environ. Sci. 2021, in press.



15

A high-conductivity n-type polymeric ink for printed electronics
C.-Y. Yang, M.-A. Stoeckel, T.-P. Ruoko, H.-Y. Wu, X. Liu, N. Kolhe, Z. Wu, Y. Puttisong, C. Musumeci, M. Massetti, H. Sun, K. Xu, D. Tu, W. Chen, H. Y. Woo, M. Fahlman, S. Jenekhe, M. Berggren, S. Fabiano*
Nat. Commun. 2021, 12, article # 2354.



Photophysical pathways in efficient bilayer organic solar cells: the importance of interlayer energy transfer
S. Y. Park, S. Chandrabose, M. B. Price, H. S. Ryu, T. H. Lee, Y. S. Shin, Z. Wu, W. Lee, K. Chen, S. Dai, J. Zhu, P. Xue, X. Zhan, H. Y. Woo*, J. Y. Kim*, J. M. Hodgkiss*
Nano Energy 2021, 84, 105924



Ternary Organic Photovoltaic Cells Exhibiting 17.59% Efficiency with Two Compatible Y6 Derivations as Acceptor
X. Wang, Q. Sun, J. Gao, X. Ma, J. H. Son, S. Y. Jeong, Z. Hu, L. Niu*, H. Y. Woo*, J. Zhang, F. Zhang*
Solar RRL 2021, 5(3), 2100007.



Improved Stability of All-Polymer Solar Cells using Crosslinkable Donor and Acceptor Polymers bearing Vinyl Moieties in the Side-Chains
N. Y. Kwon, S. H. Park, H. Kang, Y. U. Kim, H. D. Chau, A. K. Harit, H. Y. Woo, H. J. Yoon, M. J. Cho*, D. H. Choi*
ACS Appl. Mater. & Interfaces 2021, 13(14), 16754–16765



New hole transport styrene polymers bearing highly π-extended conjugated side-chain moieties for high-performance solution-processable thermally activated delayed fluorescence OLEDs
J. H. Lee, J. H. Hwang, C. W. Kim, A. K. Harit, H. Y. Woo, H. J. Kim, Y. W. Kim, D. H. Choi, M. J. Cho, D. H. Choi*
Poly. Chem.  2021, 12, 1692-1699



10

Fullerene–Nonfullerene Hybrid Acceptors for Enhanced Light Absorption and Electrical Properties in Organic Solar Cells
Z. Wu, S. Lee, S. Y. Jeong, M. H. Jee, H. G. Lee, C. Lim, C. Wang, B. J. Kim*, H. Y. Woo*
Materials Today Energy, 2021, 20, 100651



High Efficiency (15.8%) All-Polymer Solar Cells Enabled by a Regioregular Narrow Bandgap Polymer Acceptor
H. Fu, Y. Li,* J. Yu, Z. Wu, Q. Fan, F. Lin, H. Y. Woo, F. Gao, Z. Zhu, A. K.-Y. Jen*
J. Am. Chem. Soc. 2021, 143, 7, 2665–2670.



Indoor Organic Photovoltaics: Optimal cell design principles with synergistic parasitic resistance and optical modulation effect
M. A. Saeed, S. H. Kim, H. Kim, J. Liang, H. Y. Woo, T. G. Kim, H. Yan*, J. W. Shim*
Adv. Energy Mater. 2021, in press.



Asymmetric Acceptors Enabling Organic Solar Cells to Achieve an over 17% Efficiency: Conformation Effects on Regulating Molecular Properties and Suppressing Nonradiative Energy Loss
W. Gao, H. Fu, Y. Li, F. Lin, R. Sun, Z. Wu, X. Wu, C. Zhong, J. Min*, J. Luo, H. Y. Woo, Z. Zhu, A. K.‐Y. Jen*
Adv. Energy Mater. 2021, 11(4), 2003177



Over 17% Efficiency Binary Organic Solar Cells with Photoresponses Reaching 1000 nm Enabled by Selenophene-Fused Nonfullerene Acceptors
F. Qi, K. Jiang, F. Lin, Z. Wu, H. Zhang, W. Gao, Y. Li, Z. Cai, H. Y. Woo, Z. Zhu, A. K.-Y. Jen*
ACS Energy Lett. 2021, 6, 1, 9−15.



5

Degenerately Doped Semi‐Crystalline Polymers for High Performance Thermoelectrics
Y. Lee, J. Park, J. Son, H. Y. Woo*, J. Kwak*
Adv. Funct. Mater. 2021, 31(9), 2006900



Biofilm development of Bacillus siamensis ATKU1 on pristine short chain low-density polyethylene: A case study on microbe-microplastics interaction
A. Tarafdar, J.-U. Lee, J.-E. Jeong, H. Lee, Y. Jung, H. B. Oh, H. Y. Woo, J.-H. Kwon*
Journal of Hazardous Materials 2021, 409, 124516.


Approaching 18% efficiency of ternary organic photovoltaics with wide bandgap polymer donor and well compatible Y6:Y6-1O as acceptor
X. Ma, A. Zeng, J. Gao, Z. Hu, C. Xu, J. H. Son, S. Y. Jeong, C. Zhang, M. Li, K. Wang, H. Yan, Z. Ma, Y. Wang, H. Y. Woo*, F. Zhang*
National Science Review 2021, in press.
 
 
Highly Efficient Ternary All-Polymer Solar Cells with Enhanced Stability
K. Feng, Z. Wu, M. Su, S. Ma, Y. Shi, K. Yang, Y. Wang, Y. Zhang, W. Sun, X. Cheng, L. Huang, J. Min, H. Y. Woo*, X. Guo*
Adv. Funct. Mater. 2021, 31(5), 2008494.


1

Cyano-Functionalized Bithiophene Imide-Based n-Type Polymer Semiconductors: Synthesis, Structure-Property Correlations, and Thermoelectric Performance
K. Feng, H. Guo, J. Wang, Y. Shi, Z. Wu, M. Su, X. Zhang, J. H. Son, H. Y. Woo, X. Guo*
J. Am. Chem. Soc. 2021, 143, 3, 1539–1552.