2025

(108) Gyeong Cheon Choi†,Dong Hwan Hwang†, Gayoung Ham†, Chan Gyu Yoon, Min Kyu Son, Hyojung Cha*, Ji-Youn Seo* "Illumination-Dependent Charge Carrier Dynamics and Photoelectrochemical Performance of LaFeO3" Solar RRL, accepted (2025) 

(107) Ohhyun Kwon†, Jae Hoon Son†, Tae Hyuk Kim, Gyeong Min Lee, Seunghyun Oh, Gayoung Ham, Min Jong Lee, Sang Heon Lee, Seon Joong Kim, Hyojung Cha, Han Young Woo*, and Jae Won Shim* "Suppression of Photo-Mediated Traps in Integrated Organic Photovoltaic–Photodetector Devices via N-Type Self-Assembly-Driven Interfacial Engineering" Advanced Functional Materials, accepted (2025)

(106) Damin Lee, Gayoung Ham, Changwoo Park, Young Yong Kim, Sungjin Jo and Hyojung Cha,* "Suppressing Trap States via Donor Orientation Engineering in Non-Halogenated Layer-by-Layer Organic Solar Cells" Nano Energy, 146, 111526 (2025) - Link 

(105) Huijeong Choi, Gyeong Min Lee, Junmo Kang, Muhammad Ahsan Saeed, Gayoung Ham, Hyungju Ahn, Jun Ho Hwang, Dongchan Lee, Shinuk Cho, Eunji Lee, Hyojung Cha, Jae Won Shim,* and BongSoo Kim* "Impact of Quinoxaline Units in Random Terpolymers on Enhancing Indoor Organic Photovoltaics: Lowering HOMO Level and Improving Miscibility" Small, 21, 47, e04603 (2025) - Link 

(104) Seon Joong Kim, Gayoung Ham, Dong Gyu Lee, Tae Hyuk Kim, Gyeong Min Lee, Damin Lee, Seunghyun Oh, Ohhyun Kwon, Hyungju Ahn, Tae Kyung Lee, Hyojung Cha,* and Jae Won Shim,* "Vacancy sealing with pyridine molecules lowers interfacial trap density and accelerates charge extraction in organic photovoltaics" Small, 21, 46, e09196 (2025) - Link 

(103) Changwoo Park ‡, Muhamad Kiki Afindia Joenata‡, Jongkwang Park, Soon-Ki Kwon, Hyojung Cha*, Yun-Hi Kim*, "Influence of Selenophene Substitution in BDT-Based Copolymers on Molecular Packing and Charge Transport" Macromolecular Research, accepted (2025) (‡ equally contributed) - Link 

(102) Eon Ji Lee†, Gayoung Ham†, Sunhee Yun, Hyung Ryul You, Jin Young Park, Gayoung Seo, Taeyeong Yong, Soo-Kwan Kim, Taewan Kim, Sohee Jeong, Joungchul Lim, Minjun Kim*, Hyojung Cha*, and Jongmin Choi* "Enhancing Quantum Dot Photovoltaic Efficiency through Defect Passivation and Triplet Energy Transfer with 9-Anthracene Carboxylic Acid" Small Science, 5, 11, 2500306 (2025) - Link 

(101) Sowon Kim,‡ Youngwoong Yu,‡ Hyunwoo Choi, Gayoung Ham, Sanghyeok An, Soyeon Lee, Jiwoong Yang, Dae Sung Chung, Jihoon Lee * and Hyojung Cha* "Synergistic Dual-Electron Acceptor in Linear Conjugated Polymers for Boosting Photocatalytic Hydrogen Evolution" EES Catalysis, accepted (2025) -  Link 

(100) Sunil V. Barma†, Hyun Min Kwon†, Jieun Bang, Huazhang Feng, Neul Ha, Sowon Kim, Min Kyun Son, Hanbyeol Oh, Hyojung Cha, Wooseok Yang, Jung Kyu Kim, JaeHong Park, Sae Byeok Jo*, "Long-lived Dark Excited States Enable Efficient Charge Generations in Photocatalytic Organic Nanoparticles"  Advanced Optical Materials, accepted (2025) - Link 

(99) Wooteak Jung†, Jinhyuk Choi†, Sanghyeok An, Siwon Yun, Dae Sung Chung,* Hyojung Cha*, Jongchul Lim,* Taiho Park* “Photocatalytic Hydrogen Evolution with Conjugated Polymers: Structure–Property Insights and Design Strategies”  Advanced Energy Materials, 15, 39, 2501600 (2025) - Link 

(98) Soyeong Jeong‡, Aniket Rana‡, Weidong Xu, Keren Ai, Rachel C. Kilbride, Yiwen Wang, Damin Lee, Pabitra Shakya Tuladhar, Hyojung Cha* and James R. Durrant*, "Critical Role of Non-Fullerene Crystalline Domains in Stabilising Charge Separation in Bulk Heterojunction Organic Solar Cells" Advanced Energy Materials, 15, 33, 2501633 (2025) - Link 

(97) Keerthnasree Dhandapani, Gayoung Ham, Hossein Fattahimoghaddam, In Ho Kim, Hyojung Cha, Xiaowu Tang, Dawan Kim, Tae Kyu An*, Yong Jin Jeong* "Polymer Semiconductor-Coated 3D Bilayer Cellulose Nanofiber/Polydimethylsiloxane Aerogel for Enhanced Solar-Driven Interfacial Water Evaporation" Desalination, 611, 118947 (2025) - Link 

(96) Wooteak Jung,† Sanghyeok An,† Gayoung Ham,† Chanhyeok Kim, Soyeon Lee, Jiwoong Yang, Dae Sung Chung,* Hyojung Cha,* and Taiho Park*, "Two-Step Polymerization for Tailored Donor–Acceptor Interactions Driving Efficient Hydrogen Evolution in Visible-Light Photocatalysts" EES Catalysis, 3, 775-782 (2025) († equally contributed) - Link 

(95) Karina Ayu Larasati‡ , Changwoo Park‡, Landep Ayuningtias, Hyojung Cha*, and Yun-Hi Kim* "Side Chain Effect of Benzodithiophene on the Diketopyrrolopyrrole-based Copolymer for the Optoelectronic Properties", Macromolecular Research, 33, 1109-1116 (2025) (‡ equally contributed) - Link 

(94) Gyeong Min Lee, Tae Hyuk Kim, Gayoung Ham, Min Jong Lee, Seunghyun  Oh, Yelim  Kang, Hyungju Ahn, Hyojung Cha, Seungjun Chung, Jae Won Shim*, "Enhancing Dynamic Range in Low-Noise 2D-Integrated Organic Photodiodes by Mitigating Langevin Recombination", ACS Nano, 19, 4, 4650-4662 (2025) - Link 

(93) Changwoo Park,‡ Song Xuyao,‡ Gayoung Ham, Kihyun Bae, Chulhee Lim, Sanghun Park, Young Yong Kim, Junyeong Lee, Sungjin Jo, Soon-Ki Kwon, Bumjoon J. Kim,* Yun-Hi Kim* and Hyojung Cha*, "Impact of Meta- and Para-direction External Side Chains in Y-series Acceptors on the Molecular Packing and Charge Carrier Dynamics of Organic Photovoltaics", ACS Applied Materials & Interface,  17, 4, 6648-6658 (2025) (‡ equally contributed) - Link 

2024

(92) Seok Hyeong Bu,+ Wansu Cho,+ Chaewon Lee,+ Gayoung Ham,+ Beomjoo Yang, Jongwon Jung, Hyojung Cha,* Chiyoung Park,* "Mechanochemical Engineering and Supramolecular Reconstruction of MoS2 Nanosheets with C60-γCD Complexes for Enhanced Photocatalytic and Piezoelectric Performances" Chemical Engineering Journal,  502, 157688 (2024) (+ equally contributed) - Link 

(91) Yifan Dong, Rui Zheng, Deping Qian, Tack Ho Lee, Helen L. Bristow, Pabitra Shakya Tuladhar, Hyojung Cha,* James R. Durrant* "Activationless Charge Transfer Drives Photocurrent Generation in Organ-ic Photovoltaic Blends Independent of Energetic Offset" J. Am. Chem. Soc.  146, 49, 33579-33586 (2024) - Link 

(90) Seok Hyeong Bu, Wansu Cho, Gayoung Ham, Beom-Joo Yang, Jong Won Jung, Hyojung Cha*, and Chiyoung Park* "Supramolecular Reconstruction of Self-Assembling Photosensitizers for Enhanced Photocatalytic Hydrogen Evolution" Angewandte Chemie International Edition, e202416114 (2024) - Link 

(89) Jinhyuk Choi, Wooteak Jung, Soranyel Gonzalez-Carrero, James R Durrant, Hyojung Cha*, and Taiho Park*  "Understanding Charge Carrier Dynamics in Organic Photocatalysts for Hydrogen Evolution" Energy Environ. Sci. 17, 7999-8018 (2024) -  Link 

(88) Dong Jin Kim, Jiyeon Park, Gayoung Ham, Hyojung Cha, Dong Suk Han, Minho Kim, Hyunwoong Park, "Deactivation-Tolerance of Heterojunction Anatase and Bronze TiO2 in the Photocatalytic Mineralization of Toluene" ACS ES&T Engineering. 4, 10, 2474-2484 (2024) - Link 

(87) Hyemi Na§, Shabaz Alam§, Gayoung Ham§, Dohun Baek, Tae Oh Yoon, Gibaek Lee, Meng Qiang Li, Myeongwon Lee, Hyojung Cha*, Jaewon Lee*, Min Kim* "Interlayer Molecular Doping to Enhance Efficiency in Tin Perovskite Solar Cells" ACS Energy Lett. 9, 9, 4306-4315 (2024) (§ equally contributed) - Link 

(86) Sanghyeok An, Kyeong-Jun Jeong, Zahid Hassan Syed, Gayoung Ham, Seonghyeon Kang, Juhyeok Lee, Hyeonjong Ma, Sang Young Jeong, Jiwoong Yang, Han Young Woo, Han-Hee Cho, Hyojung Cha*, Chang Yun Son* and Dae Sung Chung*, “Hydrophilic Photocrosslinkers as a Universal Solution to Endow Water Affinity to a Polymer Photocatalyst for an Enhanced Hydrogen Evolution Rate” Advanced Science, 2309786 (2024). - Link 

(85)  Heesang Kim, Gayoung Ham, Hyojung Cha,* Giseop Kwak* "Fluorescence behavior of perylene dispersed in colorless and transparent super engineering plastic films” Polymer, 303, 127147 (2024). - Link 

(84) Dong-Tai Wu, Wen Xian Zhu, Yueyao Dong, Matyas Daboczi, Gayoung Ham, Hsing-Jung Hsieh, Chi-Jing Huang, Weidong Xu, Charlie Henderson, Ji-Seon Kim, Salvador Eslava, Hyojung Cha, Thomas J. Macdonald*, Chieh-Ting Lin*, “Enhancing the Efficiency and Stability of Tin-Lead Perovskite Solar Cells via Sodium Hydroxide Dedoping of PEDOT:PSS” Small Methods, 2400302 (2024). - Link 

(83) Seon Joong Kim, Muhammad Ahsan Saeed, Tae Hyuk Kim, Gayoung Ham, Hochan Song, Hyungju Ahn, Hyosung Choi, Jea Woong Jo, Yunsang Kim, Hyojung Cha,* Jae Won Shim* "Ultra High-Performance Indoor Perovskite Quantum Dot Photovoltaics via Ligand-Passivation Engineering" Chemical Engineering Journal, 488, 151154 (2024) -  Link 

(82) Juno Kim, Hao Ting Teo, Yongseok Hong, Hyojung Cha, Chunyan Chi*, Dongho Kim* “Elucidating Singlet-Fission-Born Multiexciton Dynamics via Molecular Engineering: A Dilution Principle Extended to Quintet Triplet Pair” J. Am. Chem. Soc. 146, 15, 10833 (2024). - Link 

(81) Damin Lee, Changwoo Park, Gayoung Ham, Young Yong Kim, Sung-Nam Kwon, Junyeong Lee, Sungjin Jo, Seok-In Na, and Hyojung Cha,* "Enhancement of Vertical Phase Separation in Sequentially Deposited Organic Photovoltaics through the Independent Processing of Additives", Journal of Energy Chemistry, 94, 768-777 (2024) - Link 

(80) Hossein Fattahimoghaddam,‡ Gayoung Ham,‡ Dongwoon Lee, In Ho Kim, Yong Jin Jeong, Jaeyoung Jang,* Hyojung Cha,* and Tae Kyu An* “Investigation on Photoexcited State Dynamics in Cs1−xFAxPbI3 Perovskite Quantum Dots: A Nanosecond Transient Absorption Spectroscopy Analysis”, Materials Chemistry and Physics, 316, 128995 (2024) (‡ equally contributed) - Link 

(79) Sun-Ju Kim, YeonJu Kim, Ramesh Kumar Chitumalla, Gayoung Ham, Nguyen Thanh Danh, Joonkyung Jang, Hyojung Cha, Jovana Milic, Jun-Ho Yum*, Kevin Sivula* and Ji-Youn Seo*, "Interfacial Engineering through Lead Binding using Crown Ethers in Perovskite Solar Cells", Journal of Energy Chemistry, 92, 263-270 (2024) - Link 

(78) Soyoung Kim, Seon Joong Kim, Gayoung Ham, Ji-Eun Jeong, Donghwa Lee, Eunho Lee, Hyungju Ahn, Hyojung Cha*, Jae Won Shim* and Wonho Lee*, "Enhancing the Performance of Indoor Organic Photovoltaics through Precise Modulation of Chlorine Density in Wide Bandgap Random Copolymers", J. Mater. Chem. A, 12, 2685 (2024) - Link  (From the themed collection: Celebrating International Women’s day 2024: Women in Materials Science)

2023

(77) Gayoung Ham, Damin Lee, Changwoo Park, Hyojung Cha*, "Charge Carrier Dynamics in Non-Fullerene Acceptor-based  Organic Solar Cells: Investigating the Influence of Processing Additives using Transient Absorption Spectroscopy", Materials, 16, 5712 (2023)

(76) Hyung Ryul Youǂ, Seongeun Leeǂ, Duck Hoon Leeǂ, G. Murali, Arun S. Nissimagoudar, Younghoon Kim, Seongmin Park, Jihoon Lee, Seon Joon Kim, Jin Young Park, Byung Joon Moon, Young Ho Park, Soo-Kwan Kim, Han Na Yu, Hae Jeong Kim, Wonjong Lee, Gayoung Ham, Hyeonji Lee, Seung-Cheol Lee, Hyojung Cha, Jongchul Lim, Yury Gogotsi, Tae kyu An*, Insik In*, Jongmin Choi*  "Organic Solvent Dispersible MXene Integrated Colloidal Quantum Dot Photovoltaics",  Advanced Energy Materials, 2301648 (2023) - Link 

(75) Juhee Kim, Hyukmin Kweon, Myeongjae Lee, Mingyun Kang, Sangjun Lee, Sanghyeok An, Wonjong Lee, Seokran Choi, Hanbin Choi, Yujin Seong, Hyobin Ham, Hyojung Cha, Jongchul Lim, Do Hwan Kim*, BongSoo Kim*, Dae Sung Chung* "Exciton-Scissoring Perfluoroarenes Trigger Photomultiplication in Full Color Organic Image Sensors",  Advanced Materials, 2302786 (2023) - Link 

(74) Top Archie Padilla Dela Peña, Ruijie Ma, Zengshan Xing, Qi Wei, Jafar Iqbal Khan, Ryan Michael Young, Yulong Hai, Sheena Anne Henson Garcia,  Xinhui Zou,   Zijing Jin, Fai Lun Ng, King Lun Yeung, Dayne Swearer,  Michael R Wasielewski, Jiannong Wang, Hyojung cha, Yan He,  Kam Sing Wong, Gang Li*, Mingjie Li*, Jiaying Wu*, "Interface Property-Functionality Interplay: Suppresses Bimolecular Recombination Facilitating Above 18% Efficiency Organic Solar Cells Embracing Simplistic Fabrication" Energy Environ. Sci., 16, 3416-3429 (2023)- Link 

(73) Qiao He, Aniruddha Basu, Hyojung Cha, Matyas Daboczi, Julianna Panidi, Luxi Tan, Xiantao Hu, Chi Cheng Huang, Bowen Ding, Andrew J. P. White, Ji-Seon Kim, James R. Durrant, Thomas D. Anthopoulos, and Martin Heeney* "Ultra-Narrowband Near-Infrared Responsive J-Aggregates of Fused Quinoidal Tetracyanoindacenodithiophene", Advanced Materials, 35,  2209800 (2023) - Link 

(72) Sanghyeok An, Ziang Wu, Hayoung Jeong, Juhyeok Lee, Sang Young Jeong, Wonjong Lee, Sunkyu Kim, Jeong Woo Han, Jongchul Lim, Hyojung Cha,* Han Young Woo,* and Dae Sung Chung* "Synergistic contribution of oligo(ethylene glycol) and fluorine substitution of conjugated polymer photocatalysts towards solar driven sacrificial hydrogen evolution", Small, 19, 2204905 (2023) - Link

(71) Hyojung Cha*, "Efficient Hole Transfer from a Twisted Perylenediimide Acceptor to a Conjugated Polymer in Organic Bulk-Heterojunction Solar Cells", Materials, 16, 2, 737 (2023) 

2022

(70) Juyeon Han, Junyeong Lee, Eunbin Jang, Myeongjin Kim, Hyojung Cha, Sungjin Jo, Jeeyoung Yoo, "Portable integrated photo-charging storage device operating at 3 V" Chemical Engineering Journal, 450, 138463 (2022) -  Link 

(69) Chieh-Ting Lin,* Cheng-Tien Hsieh, Thomas J. Macdonald, Jia-Fu Chang, Po-Chen Lin, Hyojung Cha, Ludmilla Steier, Andrew Wadsworth, Iain McCulloch, Chu-Chen Chueh,* James R Durrant "Water-insensitive Engineering of Electron Transport and Photoactive Layers for Improved Underwater Stability of Organic Photovoltaics" Advanced Functional Materials, 32, 40, 2203487 (2022). - Link 

(68) Hyun-woo Kim, Hyojung Cha, Yifan Li, Seul-Ong Kim, Yun-Hi Kim, Soon-Ki Kwon, "Synthesis and characterization of polythiophene containing side chain electron acceptor for OPV" Molecular Crystals and Liquid Crystals (2022) - Link 

(67) Sanghyeok An, Syed Zahid Hassan, Jin-Woo Jung, Hyojung Cha*, Chang-Hee Cho, and Dae Sung Chung*,  "Covalent Networking of a Conjugated-Polymer Photocatalyst to Promote Exciton Diffusion in the Aqueous Phase for Efficient Hydrogen Production" Small Methods 2200010 (2022) - Link 

(66) Mohammed Azzouzi,‡* Nathaniel P. Gallop,‡ Flurin Eisner, Jun Yan, Xijia Zheng, Hyojung Cha, Qiao He, Zhuping Fei, Martin Heeney,  Artem A. Bakulin,  Jenny Nelson*,  "Reconciling models of interfacial state kinetics and device performance in organic solar cells: impact of the energy offsets on the power conversion efficiency" Energy & Environmental Science 15, 1256-1270 (2022) - Link 

(65) Jan Kosco*, Soranyel Gonzalez-Carrero, Calvyn T. Howells, Weimin Zhang, Maximilian Moser, Rajendar Sheelamanthula, Benjamin Willner, Tania C. Hidalgo, Hendrik Faber, Balaji Purushothaman, Michael Sachs, Hyojung Cha, Thomas Anthopolous, Sahika Inal, James R. Durrant, Iain McCulloch*,  "Oligoethylene glycol sidechainsincrease charge generation in organic semiconductor nanoparticles forenhanced photocatalytic hydrogen evolution." Advanced Materials 2105007 (2022) - Link 

(64) Jiaying Wu, Hyojung Cha,* Tian Du, Yifan Dong, Weidong Xu, Chieh-Ting Lin and James R. Durrant*,  "A Comparison of Charge Carrier Dynamics in Organic and Perovskite Solar Cells." Advanced Materials 34, 2, 2101833 (2022) - Link 

2021

(63) Andrew J. Clarke, Joel Luke, Rico Meitzner, Jiaying Wu, Yuming Wang, Harrison K.H. Lee, Emily M. Speller, Helen Bristow, Hyojung Cha, Michael J. Newman, Katherine Hooper, Alex Evans, Feng Gao, Harald Hoppe, Iain McCulloch, Ulrich S. Schubert, Trystan M. Watson, James R. Durrant, Wing C. Tsoi, Ji-Seon Kim, Zhe Li "Non-fullerene acceptor photostability and its impact on organic solar cell lifetime"  Cell Reports Physical Science 2, 7, 100498 (2021) - Link 

(62) G. Murali, Jeevan Kumar Reddy Modigunta, Seongmin Park, Seongeun Lee, James R. Durrant, Hyojung Cha,* Tae Kyu An,* and Insik In,* "Simultaneously Enhancing Light Absorption and Prolonging Charge Separation in Carbon Quantum Dots via Cl-doping for Efficient Visible-Light-Driven Photocharge-Transfer Reactions" ACS Applied Materials & Interfaces 13, 29, 34648–34657 (2021) - Link 

(61) Hyojung Cha,* Jiaying Wu, "Understanding What Determines the Organic Solar Cell Stability"  Joule 5, 6, 1322-1325 (2021) - Link 

(60) Minkyu Kyeong†, Jinho Lee†, Matyas Daboczi, Katherine Stewart, Huifeng Yao, Hyojung Cha, Kwanghee Lee, Ji-Seon Kim, James R. Durrant, Sukwon Hong, "Organic Cathode Interfacial Materials for Non-Fullerene Organic Solar Cells", Journal of Materials Chemistry A 9, 13506-13514 (2021) - Link 

(59) Yifan Dong, Hyojung Cha,* Helen L. Bristow, Jinho Lee, Aditi Kumar, Pabitra Shakya Tuladhar, Iain McCulloch, Artem A. Bakulin, and James R. Durrant*, "Correlating Charge-Transfer State Lifetimes with Material Energetics in Polymer:non-Fullerene Acceptor Organic Solar Cells"  J. Am. Chem. Soc. 143, 20, 7599-7603 (2021) (Supplementary Cover image)  - Link 

(58) Saurav Limbu, Kyung-Bae Park, Jiaying Wu, Hyojung Cha, Sungyoung Yun, Seon-Jeong Lim, Hao Yan, Joel Luke, Gihan Ryu, Chul-Joon Heo, Sunghan Kim, Yong Wan Jin, James R Durrant, Ji-Seon Kim "Identifying the Molecular Origins of High-Performance in Organic Photodetectors Based on Highly Intermixed Bulk Heterojunction Blends" ACS Nano 15, 1, 1217–1228 (2021) - Link 

2020

(57) Hyojung Cha*, Yizhen Zheng, Yifan Dong, Hyun Hwi Lee, Jiaying Wu, Helen Bristow, Jiangbin Zhang, Harrison Ka Hin Lee, Wing C. Tsoi, Artem Bakulin, Iain McCulloch, James R. Durrant, Exciton and Charge Carrier Dynamics in Highly Crystalline PTQ10:IDIC Organic Solar Cells. Advanced Energy Materials, 10, 38, 2001149 (2020)

(56) Hyojung Cha, Jiaqiang Li, Yifan Li, Seul-Ong Kim, Yun-Hi Kim, Soon-Ki Kwon, "Effects of Bulk heterojunction Morphology Control via Thermal Annealing on the Fill Factor in Anthracene Based-Polymer Solar Cells", Macromolecular Research, 28, 820–825 (2020) 

(55) Christopher D. Windle, Alexander Wieczorek, Lunqiao Xiong, Michael Sachs, Carlota Bozal-Ginesta, Hyojung Cha, Jeremy K. Cockcroft, James Durrant and Junwang Tang, "Covalent grafting of molecular catalysts on C3NxHy as robust, efficient and well-defined photocatalysts for solar fuel synthesis", Chemical Science, 11, 8425-8432 (2020)

(54) Jiaying Wu, Jinho Lee, Yi-Chun Chin, Huifeng Yao, Hyojung Cha, Joel Luke, Jianhui Hou, Ji-Seon Kim, James Durrant, "Exceptionally low charge trapping enables highly efficient organic bulk heterojunction solar cells", Energy & Environmental Science, 13, 2422-2430 (2020) 

(53) Michael Sachs, Hyojung Cha, Jan Kosco, Catherine M Aitchison, Laia Francàs, Sacha Corby, Chao-Lung Chiang, Anna A Wilson, Robert Godin, Alexander Fahey-Williams, Andrew I Cooper, Reiner Sebastian Sprick, Iain McCulloch, James R Durrant , "Tracking charge transfer to residual metal clusters in conjugated polymers for photocatalytic hydrogen evolution", J. Am. Chem. Soc. 142, 34, 14574–14587  (2020)

(52) Jinho Lee, Hyojung Cha, Huifeng Yao, Jianhui Hou, Yo-Han Suh, Soyeong Jeong, Kwanghee Lee, James R Durrant, "Toward Visibly Transparent Organic Photovoltaic Cells Based on a Near-Infrared Harvesting Bulk Heterojunction Blend",  ACS Applied Materials & Interfaces, 12, 29, 32764 (2020)

(51) Jinho Lee, Jong-Hoon Lee, Huifeng Yao, Hyojung Cha, Soonil Hong, Seongyu Lee, Jehan Kim, James R. Durrant, Jianhui Hou and Kwanghee Lee, "Efficient and photostable ternary organic solar cells with a narrow band gap non-fullerene acceptor and fullerene additive", Journal of Materials Chemistry A, 8, 6682-6691 (2020) 

(50) Jan Kosco, Matthew Bidwell, Hyojung Cha, Tyler Martin, Calvyn T. Howells, Michael Sachs, Dalaver Anjum, Sandra Gonzalez Lopez, Lingyu Zou, Andrew Wadsworth, Weimin Zhang, Lisheng Zhang, Rachid Sougrat, Frederic Laquai, Dean DeLongchamp, James R. Durrant, Iain McCulloch, "Enhanced photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles", Nature Materials, 19, 559–565 (2020) 

2019

(49) Min Jae Sung†, Jisu Hong†, Hyojung Cha†, Yifei Jiang, Chan Eon Park, James R Durrant, Tae Kyu An, Soon-Ki Kwon, Yun-Hi Kim, "Acene‐Modified Small‐Molecule Donors for Organic Photovoltaics" (†equally contributed) Chemistry A European Journal, 25, 53, 12316-12324 (2019) 

(48) Hyojung Cha, George Fish, Joel Luke, Ahmad Alraddadi, Hyun Hwi Lee, Weimin Zhang, Yifan Dong, Laia Francas, Hou Lon Sou, Tian Du, Ji-Seon Kim, Martyn McLachlan, Iain McCulloch, James R. Durrant, “Suppression of Recombination Losses in Polymer:Non-Fullerene Acceptor Organic Solar Cells due to Aggregation Dependence of Acceptor Electron Affinity” Advanced Energy Materials, 1901254 (2019) 

(47) Jiaying Wu, Joel Luke, Harrison K. H. Lee, Pabitra Shakya Tuladhar, Hyojung Cha, Soo-Young Jang, Wing Chung Tsoi, Martin Heeney, Hongkyu Kang, Kwanghee Lee, Thomas Kirchartz, Ji-Seon Kim, James R. Durrant “Tail state limited photocurrent collection of thick photoactive layers in organic solar cells” Nature Communication, 10, 5159 (2019)

(46) Min Jae Sung, Jisu Hong, Hyojung Cha, Yifei Jiang, Chan Eon Park, James R Durrant, Tae Kyu An, Soon‐Ki Kwon, Yun‐Hi Kim,  "Acene‐Modified Small‐Molecule Donors for Organic Photovoltaics", Chemistry–A European Journal , 25, 12316 (2019)

(45) Joshua P. Green, Hyojung Cha, Munazza Shahid, Adam Creamer, James R. Durrant, and Martin J. Heeney “Dithieno[3,2-b:2’,3’-d]arsole-containing conjugated polymers in organic photovoltaic devices” Dalton Transactions, 48, 6676-6679 (2019)

(44) Emily M. Speller, Nicholas Aristidou, Mark F. Wyatt, Laia Francàs, George Fish, Hyojung Cha, Harrison Ka Hin Lee, Joel Luke, Andrew Wadsworth, Iain McCulloch, Ji-Seon Kim, Saif A. Haque, James R. Durrant, Stoichko D. Dimitrov, Wing C. Tsoi, Zhe Li, “Toward Improved Environmental Stability of Polymer:Fullerene and Polymer:Non-fullerene Organic Solar Cells: A Common Energetic Origin of Light and Oxygen Induced Degradation” ACS Energy Letters, 4, 846–852 (2019)

(43) Yifan Dong, Hyojung Cha, Jiangbin Zhang, Ernest Pastor, Pabitra Shakya Tuladhar, Iain McCulloch, James Durrant, and Artem Bakulin, “The Binding Energy and Dynamics of Charge-Transfer States in Organic Photovoltaics with Low Driving Force for Charge Separation” The Journal of Chemical Physics , 150, 104704 (2019)

2018

(42) Hyojung Cha, Ching-Hong Tan, Jiaying Wu, Yifan Dong, Weimin Zhang, Hu Chen, Sridhar Rajaram, K. S. Narayan, Iain McCulloch, James R. Durrant “An Analysis of the Factors Determining the Efficiency of Photocurrent Generation in Polymer:Nonfullerene Acceptor Solar Cells” Advanced Energy Materials, 8, 32, 1801537 (2018)

(41) Jisu Hong,§  Min Jae Sung,§  Hyojung Cha,§  Chan Eon Park,  James Durrant,  Tae Kyu An,  Yun-Hi Kim, Soon-Ki Kwon “Understanding Structure-Property Relationships in All-Small-Molecule Solar Cells Incorporating a Fullerene or Nonfullerene Acceptor ” (§These authors contributed equally to this work) ACS Applied Materials & Interfaces, 10, 42, 36037–36046 (2018)

(40) Hyojung Cha, Scot Wheeler, Sarah Holliday, Stoichko Dimitrov, Andrew Wadsworth, Hyun Hwi Lee, Derya Baran, Iain McCulloch, James Durrant “Influence of Blend Morphology and Energetics on Charge Separation and Recombination Dynamics in Bulk Heterojunction Solar Cells incorporating a Non-fullerene Acceptor” Advanced Functional Materials, 17, 1704389 (2018)

(39) Jisu Hong, Canjie Wang, Hyojung Cha, Hyung Nam Kim, Yebyeol Kim, Chan Eon Park, Tae Kyu An, Soon-Ki Kwon,  Yun-Hi Kim, “Morphology Driven by Molecular Structure of Thiazole-Based Polymers for Use in Field-Effect Transistors and Solar Cells” Chemistry – A European Journal,  25, 649-656 (2018)

(38) Laia Francas, Eric Burns, Ludmilla Steier, Hyojung Cha, Lluis Sola, Xiaoe Li, Pabitra Shakya, Roger Bofill, Jordi Garcia-Anton, Xavier Sala, James R. Durrant, “Rational design of a neutral pH functional and stable organic photocathode” Chemical Communications, 54, 5732-5735 (2018)

(37) Kyunghun Kim, Jongwook Jeon, Yeon Hee Ha, Hyojung Cha, Chan Eon Park, Myounggon Kang, Heesauk Jhon, Soon-Ki Kwon, Yun-Hi Kim, Tae Kyu An, “Ambipolar charge transport of diketopyrrolepyrrole-silole-based copolymers and effect of side chain engineering: Compact model parameter extraction strategy for high-voltage logic applications” Organic Electronics: physics, materials, applications, 54, 1-8 (2018)

2017

(36) Hyojung Cha, Jiaying Wu, Andrew Wadsworth, Jade Nagitta, Sebastian Pont, Zhe Li, Justin Searl, Mark F. Wyatt, Derya Baran, Iain McCulloch, James R. Durrant “An efficient, ‘burn in’ free organic solar cell employing a non-fullerene electron acceptor” Advanced Materials, 29, 1701156 (2017)

(35) Hyojung Cha, Tae Kyu An, Yebyeol Kim, Ye Rim Cheon, Dae Sung Chung, Yun-Hi Kim, Chan Eon Park “Ternary blends to achieve well-developed nanoscale morphology in organic bulk heterojunction solar cells” Organic Electronics, 45, 263 (2017)

(34) Jisu Hong, Yeon Hee Ha, Hyojung Cha, Ran Kim, Yu Jin Kim, Chan Eon Park, James R. Durrant, Soon-Ki Kwon, Tae Kyu An, Yun-Hi Kim, “All-Small-Molecule Solar Cells Incorporating NDI-Based Acceptors: Synthesis and Full Characterization” ACS Applied Materials and Interfaces, 9, 51, 44667-44677 (2017) 

2016

(33) Min Jae Sung, Yebyeol Kim, Sang Bong Lee, Gi Back Lee, Tae Kyu An, Hyojung Cha, Se Hyun Kim, Chan Eon Park, Yun-Hi Kim, “New dithienophosphole-based donor-acceptor alternating copolymers: Synthesis and structure property relationships in OFET” Dyes and Pigments, 125, 316-322 (2016)

2015

(32) Jang Yeol Back, Tae Kyu An, Ye Rim Cheon, Hyojung Cha, Jaeyoung Jang, Yebyeol Kim, Yonghwa Baek , Dae Sung Chung, Soon-Ki Kwon, Chan Eon Park, Yun-Hi Kim, “Alkyl Chain Length Dependence of the Field-Effect Mobility in Novel Anthracene Derivatives” ACS Applied Materials and Interfaces, 7, 1, 351–358 (2015)

(31) Myeong-Jong Kim, Tae Kyu An, Seul-Ong Kim, Hyojung Cha, Hyoung Nam Kim, Tan Xiofeng, Chan Eon Park, Yun-Hi Kim, “Molecular design and ordering effects of alkoxy aromatic donor in a DPP copolymer on OTFTs and OPVs” Materials Chemistry and Physics, 153, 1, 63–71 (2015)

2014

(30) Wonho Lee,§ Hyojung Cha,§ Yu Jin Kim, Ji-Eun Jeong, Sungu Hwang, Chan Eon Park, Han Young Woo, Amorphous Thieno[3,2-b]thiophene and Benzothiadiazole Based Copolymers for Organic Photovoltaics (§These authors contributed equally to this work) ACS Applied Materials & Interfaces 6, 20510−20518 (2014) 

(29) Hyojung Cha, Jang Yeol Baek, Seul-Ong Kim, Tae Kyu An, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park “Development of Bulk Heterojunction Morphology by the Difference of Intermolecular Interaction Behaviors” Organic Electronics, 15, 3558–3567 (2014) 

(28) Hyojung Cha,§ Hyoung Nam Kim,§ Tae Kyu An, Moon Sung Kang, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park “Effects of Cyano-Substituents on the Molecular Packing Structures of Conjugated Polymers for Bulk-Heterojunction Solar Cells” (§These authors contributed equally to this work.) ACS Applied Materials & Interfaces, 6, 15774 (2014) 

(27) Tae Kyu An, Seong Jong Park, Eun Soo Ahn, Sang Hun Jang, Yebyeol Kim, Kyunghun Kim, Hyojung Cha, Yu Jin Kim, Se Hyun Kim, Chan Eon Park, Yun-Hi Kim "Solvent Boiling Point affects the Crystalline Properties and Performances of Anthradithiophene based Devices" Dyes and Pigments, 114, 60-68 (2014)

(26) Jinhee Lee, Hyojung Cha, Hoyoul Kong, Myungeun Seo, Jaewon Heo, In Hwan Jung, Jisung Kim, Hong-Ku Shim, Chan Eon Park, Sang Youl Kim, “Synthesis of triarylamine-based alternating copolymers for polymeric solar cell” Polymer, 55, 19, 4837–4845 (2014)

(25) Tae Kyu An, Hui-Jun Yun, Raghavendra Narote, Ran Kim, Sang Uck Lee, Yebyeol Kim, Sooji Nam, Hyojung Cha, Yong Jin Jeong, Kyunghun Kim, Shinuk Cho, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park “Synthesis and characterization of an ester-terminated organic semiconductor for ethanol vapor detection” Organic Electronics, 15, 10, 2277–2284 (2014) 

(24) Yebyeol Kim, Tae Kyu An, Jiye Kim, Jihun Hwang, Seonuk Park, Sooji Nam, Hyojung Cha, Won Jeong Park, Jeong Min Baik, Chan Eon Park  "A composite of a graphene oxide derivative as a novel sensing layer in an organic field-effect transistor", Journal of Materials Chemistry C, 2, 23, 4539-4544 (2014) 

(23) Gi Back Lee, Ran Kim, Hyojung Cha, Chan Eon Park, Jin Hak Kim, Yun-Hi Kim “New donor-acceptor copolymer containing dialkoxy naphthalene and carbonylated thieno[3,4-b]thiophene for OTFT and OPV” Macromolecular Research, 22, 5, 569-573 (2014)

(22) Jae Yeol Ma, Hui- Jun Yun, Seul-Ong Kim, Gi Back Lee, Hyojung Cha, Chan Eon Park, Soon-Ki Kwon, Yun-Hi Kim “Novel Alkoxyanthracene Donor and Benzothiadiazole Acceptor for Organic Thin Film Transistor and Bulk Heterojunction Organic Photovoltaic Cells” Journal of Polymer Science Part A: Polymer Chemistry, 52, 9, 1306-1314 (2014) 

(21) Tae Kyu An, Il Kang, Hui-jun Yun, Hyojung Cha, Jihun Hwang, Seonuk Park, Jiye Kim, Yu Jin Kim, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim, and Chan Eon Park "Solvent additive to achieve highly-ordered nanostructural semicrystalline DPP copolymers: toward a high charge carrier mobility” Advanced Materials, 25, 448, 7003-7009 (2014) 

2013

(20) Hyojung Cha,§ Gang Young Lee,§ Yuanhe Fu, Yu Jin Kim, Chan Eon Park, and Taiho Park "Simultaneously Grasping and Self-organizing Photoactive Polymers for Highly Reproducible Organic Solar Cells with Improved Efficiency" (§These authors contributed equally to this work.) Advanced Energy Materials, 3, 1018 (2013) 

(19) Hyojung Cha, Dae Sung Chung, Suk Young Bae, Min-Jung Lee, Tae Kyu An, Jihun Hwang, Kyung Hwan Kim, Yun-Hi Kim, Dong Hoon Choi and Chan Eon Park "Complementary Absorbing Star-Shaped Small Molecules for the Preparation of Ternary Cascade Energy Structures in Organic Photovoltaic Cells" Advanced Functional Materials, 23, 1556 (2013) 

(18)  Yuanhe Fu,§ Hyojung Cha,§ Seulki Song, Gang-Young Lee, Chan Eon Park, and Taiho Park "Low Bandgap Quinoxaline-based D–A-type Copolymers: Synthesis, Characterization, and Photovoltaic Properties" (§These authors contributed equally to this work.) Journal of Polymer Science Part A: Polymer Chemistry , 51, 372 (2013)

(17) Chan Wo Jeon, So-Hee Kang, Hui-Jun Yun, Tae Kyu An, Hyojung Cha, Chan-Eon Park, Yun-Hi Kim "Synthesis and characterization of poly(dialkylterthiophene-bithiophene) and poly(dialkylterthiophene-thienothiophene) for organic thin film transistors and organic photovoltaic cells” Synthetic Metals, 185-186, 159-166 (2013)

(16) Yu Jin Kim, Yun-Ji Lee, Jae-Wan Jang, Hyojung Cha, Yun-Hi Kim, Soon-Ki Kwon, Chan Eon Park "Synthesis and Characterization of Naphtho[2,1-b:3,4-b0]dithiophene-Based Polymers with Extended p-Conjugation Systems for Use in Bulk Heterojunction Polymer Solar Cell”, Journal of Polymer Science part A : Polymer Chemistry, 51, 4742-4751 (2013)

(15) Tae Kyu An, Sang Hun Jang, Seul-Ong Kim, Jaeyoung Jang, Jihun Hwang, Hyojung Cha, Young Ri Noh, Soon Byung Yoon, Yong Jin Yoon, Lae Ho Kim, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim, Sang-Gyeong Lee, and Chan Eon Park "Synthesis and Transistor Properties of Novel Asymmetric Oligothiophenes: The Relationship between Molecular Structure and Device Performance" Chemistry - A European Journal, 19, 14052 (2013) 

(14) Tae Kyu An, Seung-Hoon Hahn,Sooji Nam, Hyojung Cha, Yecheol Rho, Dae Sung Chung, Moonhor Ree, Moon Seong Kang, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park "Molecular Aggregation–Performance Relationship in the Design of Novel Cyclohexylethynyl End-Capped Quaterthiophenes for Solution-processed Organic Transistors" Dyes and Pigments, 96, 756 (2013)

2012

(13) Hyojung Cha, Jong Won Park, Dae Sung Jung, Tae Kyu An, Yun-Hi Kim, Soon-Ki Kwon, and Chan Eon Park "A side chain-modified quaterthiophene derivative for enhancing the performance of organic solar cell devices" Journal of Materials Chemistry, 22. 15141 (2012) 

(12) Hyojung Cha,§ Yuanhe Fu,§ Gang-Young Lee, Byung Joon Moon, Chan Eon Park, Taiho Park"3,6-Carbazole Incorporated into Poly[9,9-dioctylfluorene-alt-(bisthienyl)benzothiadiazole]s Improving the Power Conversion Efficiency" (§These authors contributed equally to this work.) Macromolecules, 45, 3004 (2012)

(11) Sooji Nam, Jaeyoung Jang, Hyojung Cha, Jihun Hwang, Tae Kyu An, Seonuk Park, Chan Eon Park"Effects of direct solvent exposure on the nanoscale morphologies and electrical characteristics of PCBM-based transistors and photovoltaics" Journal of Materials Chemistry, 22, 5543 (2012) 

2011

(10) Seul-Ong Kim, Dae Sung Chung, Hyojung Cha, Jae Wan Jang, Yun-Hi Kim, Jae-Wook Kang, Yong-Soo Jeong, Chan Eon Park, Soon-Ki Kwon "Thermally stable organic bulk heterojunction photovoltaic cells incorporating an amorphous fullerene derivative as an electron acceptor " Solar Energy Materials and Solar Cells, 2, 432-439 (2011) 

(9) Kipyo Hong, Se Hyun Kim, Chanwoo Yang, Tae Kyu An, Hyojung Cha, Chanjun Park, Chan Eon Park"Photopatternable, highly conductive and low work function polymer electrodes for high-performance n-type bottom contact organic transistors" Organic Electronics, 12, 516-519 (2011) 

(8) Jun Ho Kwon, Ji-Young An, Hanmae Jang, Solji Choi, Dae Sung Chung, Min-Jung Lee, Hyojung Cha, Jin-Hee Park, Chan-Eon Park, Yun-Hi Kim"Development of a New Conjugated Polymer Containing Dialkoxynaphthalene for Efficient Polymer Solar Cells and Organic Thin Film Transistors" Journal of Polymer Science part A : Polymer Chemistry, 49, 1119 (2011) 

(7) Jun Ho Kwon, Hyun-Dong Yeo, Hyojung Cha, Min Jung Lee, Hyun-Tae Park, Jin-Hee Park, Chan-Eon Park, Yun-Hi Kim "Synthesis and Characterization of Dialkoxynaphthalene-based New pi-Conjugated Copolymer for Photovoltaic Solar Cell" Marcromolecular Research, 19, 197 (2011)

(6) Seul-Ong Kim, Dae Sung Chung, Hyojung Cha, Moon Chan Hwang, Jong-Won Park, Yun-Hi Kim, Chan Eon Park, Soon-Ki Kwon "Efficient polymer solar cells based on dialkoxynaphthalene and benzo[c][1,2,5]thiadiazole: A new approach for simple donor-acceptor pair" Solar Energy Materials & solar Cells, 95, 1678-1685 (2011)

2010

(5) Hyojung Cha, Hoyoul Kong, Dae Sung Chung, Won Min Yun, Tae Kyu An, Jihun Hwang, Yun-Hi Kim, Hong-Ku Shim and Chan Eon Park "Thermally stable amorphous polymeric semiconductors containing fluorene and thiophene for use in organic photovoltaic cells" Organic Electronics, 11, 1534-1542 (2010)

(4) Dae Sung Chung, Hoyoul Kong, Won Min Yun, Hyojung Cha, Hong-Ku Shim, Yun-Hi Kim, and Chan Eon Park "Effects of selenophene substitution on the mobility and photovoltaic efficiency of polyquaterthiophene-based organic solar cells" Organic Electronics, 11, 899-904 (2010) 

(3) Dae Sung Chung, Jong Won Park, Won Min Yun, Hyojung Cha, Yun-Hi Kim, Soon-Ki Kwon and Chan Eon Park "Solution-processed organic photovoltaic cells with anthracene derivatives" ChemSusChem, 3, 742–748 (2010)

(2) Kipyo Hong, Se Hyun Kim, Chanwoo Yang, Jaeyoung Jang, Hyojung Cha, and Chan Eon Park "Improved n-type bottom-contact organic transistors by introducing a poly(3,4-ethylenedioxythiophene):poly(4-styrene sulfonate) coating on the source/drain electrodes " Applied Physics Letters, 97, 103304 (2010)

(1) Seul-Ong Kim, Dae Sung Chung, Pan Seok Kim, Hyojung Cha, Hye Jin Koh, Yun-Hi Kim, and Chan Eon Park, Soon-Ki Kwon, "Synthesis and characterization of narrow-band-gap copolymers containing alkoxyanthracene as electron donor for organic photovoltaic applications" Proceedings of International Meeting on Information Display, 703 (2010)

국문 기술지

(4) 김소원, 함가영, 차효정, "그린수소 생산을 위한 공액 고분자 기반 광촉매 개발", 고분자 과학과 기술, 제 36권 4호 p233-p238 (2025)

(3) 이다민, 박창우, 차효정, "순차 증착 기반 유기 태양전지" 고분자 과학과 기술, 제 34권 5호 p388-p393 (2023)

(2) 차효정, "수소 발생을 위한 이종접합 유기 광촉매 나노입자 개발" 고분자 과학과 기술, 제 34권 1호 p37 (2023)

(1) 차효정, "시분해 흡수 분광법을 이용한 유기태양전지의 광전류생생 분석" 고분자 과학과 기술, 제 32권 5호 p453-p457 (2021)