International Publications

[45]

"Strain-Dependent Charge Trapping and Its Impact on the Operational Stability of Polymer Field-Effect Transistors"

Sangsik Park, Seung Hyun Kim, Hansol Lee*, Kilwon Cho*, Advanced Functional Materials, 2024.

(submitted)

[44]

"Wearable Standalone Sensing Systems for Smart Agriculture"

Dongpil Kim†, Mohammad Zarei†, Siyoung Lee†, Hansol Lee*, Giwon Lee*, Seung Goo Lee*, Engineering, 2024. 

(2022-IF: 12.8, JCR%: 1.7, publication date: submitted)

[43]

"From Non-Doped to Dopable: The Impact of Methoxy Functionalization on Doping and Thermoelectric Properties of Conjugated Polymers"

Hansol Lee†,Landep Ayuningtias†, Hoimin Kim†, Jaehoon Lee, Jiyun Lee, Min-Jae Kim, Dongki Lee, Byung Mook Weon, Dong-Am Park, Nam-Gyu Park, Sung Yun Son, Kim Junki*, Yun-Hi Kim*, Boseok Kang*, EcoMat, 2024, 6(4), e12366. 

(2022-IF: 14.6, JCR%: 5.4, publication date: 20240410) (†co-first authors) (Front Cover)

[42]

"Logical Optimization of Metal-Organic Frameworks for Photocatalytic Degradation of Organic Pollutants in Water via Box-Behnken Design"

Iqra Afzal, Toheed Akhter, Sadaf Ul Hassan, Ho Kyung Lee, Shumaila Razzaque, Asif Mahmood, Waheed Al-Masry, Hansol Lee, Chan Ho Park*, ACS ES&T Water, 2024, 4(2), 648-660. 

(publication date: 20240209)

[41]

"Fluorination-Induced Conversion of the Quasi- to the Normal Interchain Packing in Push-Pull Conjugated Polymer Aggregates"

Hyuk Gu Yun, Hak-Won Nho, Se Gyo Han, Jun Cho, Jieun Bang, Taewoong Yoon, Jungho Mun, Jaebum Noh, Minyoung Jeong, Dong Hyeon Kim, Bora Kim, Hyeongjin Hwang, Mun Seok Jeong, Hansol Lee, Junsuk Rho, Boseok Kang, JaeHong Park, Joon Jang, Kilwon Cho, Oh-Hoon Kwon*, Dongki Lee*, Macromolecules, 2023, 56(18), 7366-7378.

(2022-IF: 5.5, JCR%: 12.2: , publication date: 20230926)

[40]

"Protonated Organic Semiconductors: Origin of Water-Induced Charge Trap Generation"

Sangsik Park†, Wookjin Choi†, Seung Hyun Kim, Hansol Lee, Kilwon Cho*, Advanced Materials, 2023, 35(42), 2303707.

(2021-IF: 32.086, JCR%: 2.12, publication date: 20231019) (†co-first authors)

[39]

"Latent and Controllable Doping of Stimuli-Activated Molecular Dopants for Flexible and Printable Organic Thermoelectric Generators"

Young-Shin Kim, Hoimin Kim, Taewoong Yoon, Min-Jae Kim, Jiyun Lee, Hansol Lee, Dongki Lee, Young Jae Song, Jimin Kwon, Sae Byeok Jo, Jeong Ho Cho, Seung Goo Lee, Boseok Kang*, Chemical Engineering Journal, 2023, 470, 144129. 

(2021-IF: 16.744, JCR%: 2.45, publication date: 20230815)

[38]

"Boosting Thermoelectric Performance of Conjugated Polymers via Interchain Molecular Docking: Significance of Highly Crystalline and Percolated Morphology"

Hansol Lee†, Su Bin Lee†, Young-Shin Kim†, Hoimin Kim, Min-Jae Kim, Tae Woong Yoon, Dongki Lee, Jeong Ho Cho, Yun-Hi Kim*, Boseok Kang*, Chemical Engineering Journal, 2023 , 468, 143654. 

(2021-IF: 16.744, JCR%: 2.45, publication date: 20230715) (†co-first authors)

[37]

"Photomultiplication-Type Organic Photodetectors with High EQE-Bandwidth Product by Introducing a Perovskite Quantum Dot Interlayer"

Minyoung Jeong†, Se Gyo Han†, Woong Sung, Seunghyun Kim, Jiwoo Min, Mi Kyong Kim, Wookjin Choi, Hansol Lee, Dongki Lee, Min Kim*, Kilwon Cho*, Advanced Functional Materials, 2023, 2300695.

(2021-IF: 19.924, JCR%: 4.66, publication date: just accepted) (†co-first authors)

[36] 

"Elucidating Chain-Extention Effect on the Exciton-Dissociation Mechanism Through an Intra- or Interchain Polaron-Pair State in Push-Pull Conjugated Polymers"

Dongki Lee†,* Se Gyo Han†, Hyojung Kim†, Hyeongjin Hwang, Chaneui Park, Jaebum Noh, Jungho Mun, Hak-Won Nho, Jeong Bin Cho, Dong Hyeon Kim, Byeong Geun Jeong, Chang-Mok Oh, Taewoong Yoon, Woong Sung, Hansol Lee, Hanju Rhee, Sanghee  Nah, Boseok Kang, In-Wook Hwang, Joon I. Jang, Oh-Hoon Kwon, Junsuk Rho, Mun Seok Jeong*, and Kilwon Cho*, Chemistry of Materials, 2022, 34(24), 10873-10884.

(2021-IF: 10.508, 2021-JCR%: 13.77, publication date: 20221227) (†co-first authors)

[35] 

"Symmetry-Induced Ordered Assembly of a Naphthobisthiadiazole-Based Nonfused-Ring Electron Acceptor Enables Efficient Organic Solar Cells"

Kyu Chan Song†, Woong Sung†, Dong Chan Lee, Sein Chung, Hansol Lee, Jaewon Lee, Shinuk Cho, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2022, 14(46), 52233-52243.

(2021-IF: 10.383, 2021-JCR%: 14.06, publication date: 20221123) (†co-first authors)

[34]

"Novel Dithienopyrrole-Based Conjugated Copolymers: Importance of Backbone Planarity in Achieving High Electrical Conductivity and Thermoelectric Performance"

Hansol Lee†, Huan Li†, Young-Shin Kim†, Sang Min Park, Dongki Lee, Sungjoo Lee, Hwa Sung Lee, Yun-Hi Kim*, and Boseok Kang*, Macromolecular Rapid Communications, 2022, 43(19), 2200277.  

(2020-IF: 5.734, 2020-JCR%: 9.44,  publication date: 20221006) (†co-first authors)

[33]

"Modification of Electrode Interface with Fullerene-Based Self-Assembled Monolayer for High-Performance Organic Optoelectronic Devices"

Dong Hun Sin, Soo Hyun Kim, Jaewon Lee, and Hansol Lee *, Micromachines, 2022, 13(10), 1613. 

(2021-IF: 3.523, 2021-JCR%: 32.03, publication date: 20220927)

[32]

"Fluorination-Induced Charge Trapping and Operational Instability in Conjugated-Polymer Field-Effect Transistors"

Hansol Lee†, Byungho Moon†, Hee Su Kim, Do-Hoon Hwang, Boseok Kang*, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2022, 14(34), 39098-39108. 

(2021-IF: 10.383, 2021-JCR%: 14.06, publication date: 20220831) (†co-first authors)

[31]

"Nanomorphology Dependence of the Environmental Stability of Organic Solar Cells"

Woong Sung†, Hansol Lee†, Wookjin Choi, Se Gyo Han, Jimin Kim, Kwangwoo Cho, Seung Hyun Kim, Dongki Lee, Hyung Do Kim*, Hideo Ohkita, and Kilwon Cho*, NPG Asia Materials, 2022, 14, 56. 

(IF: 10.481, JCR%: 10.93, publication date: 20220708) (†co-first author)

[30]

"van der Waals Epitaxy of Organic Semiconductor Thin Films on Atomically Thin Graphene Templates for Optoelectronic Applications"

Nguyen Ngan Nguyen†, Hansol Lee†, Hyo Chan Lee†, and Kilwon Cho*, Acc. Chem. Res., 2022, 55(5), 673–684. 

(IF: 22.384, JCR%: 5.34, publication date: 20220301) (†co-first authors)

[29]

"Intrachain Delocalization Effect of Charge Carriers on the Charge-Transfer State Dynamics in Organic Solar Cells"

Dongki Lee†*, Jaewon Lee†, Dong Hun Sin†, Se Gyo Han, Hansol Lee, Wookjin Choi, Hyojung Kim, Jaebum Noh, Jungho Mun, Woong Sung, Sang Woo Kim, Byeong Geun Jeong, Sung Hyuk Kim, Junsuk Rho, Mun Seok Jeong*, and Kilwon Cho*, Journal of Physical Chemistry C, 2022, 126(6), 3171–3179. 

(IF: 4.126, JCR%: 36.98, publication date: 20220217)

[28]

"Surface Stabilization of a Formamidinium Perovskite Solar Cell Using Quaternary Ammonium Salt"

Sungwon Song, Seok Joo Yang, Jinhyeok Choi, Se Gyo Han, Kwanghee Park, Hansol Lee, Jiwoo Min, Sunmin Ryu, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2021, 13(31), 37052–37062. 

(IF: 9.229, publication date: 20210811)

[27]

"Photomultiplication-Type Organic Photodetectors with Fast Response Enabled by the Controlled Charge Trapping Dynamics of Quantum Dot Interlayer"

Se Gyo Han†, Hansol Lee†, Wookjin Choi, Dongki Lee, Seunghyun Kim, Yunmo Sung, Sungjee Kim, Kilwon Cho*, Advanced Functional Materials, 2021, 31(31), 2102087. 

(IF: 18.808, publication date: 20210802) (†co-first authors)

[26]

"Charge Recycling Mechanism Through a Triplet Charge-Transfer State in Ternary-Blend Organic Solar Cells Containing a Nonfullerene Acceptor"

Dongki Lee, Hyeongjin Hwang, Dong Hun Sin, Chaneui Park, Se Gyo Han, Jungho Mun, Jaebum Noh, Sung Hyuk Kim, Hyojung Kim, Hansol Lee, Chanwoo Lee, Junsuk Rho, Kilwon Cho*, and Mun Seok Jeong*, ACS Energy Letters, 2021, 6(7), 2610–2618. 

(IF: 23.101, publication date: 20210709)

[25]

"Charge Trapping in a Low-Crystalline High-Mobility Conjugated Polymer and Its Effects on the Operational Stability of Organic Field-Effect Transistors"

Hansol Lee†, Byungho Moon†, Sung Yun Son, Taiho Park, Boseok Kang*, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2021, 13(14), 16722–16731. 

(IF: 9.229, publication date: 20210414) (†co-first authors)

[24]

"Atomically Smooth Graphene-Based Hybrid Template for the Epitaxial Growth of Organic Semiconductor Crystals"

Nguyen Ngan Nguyen, Hyo Chan Lee, Kangkyun Baek, Min Seok Yoo, Hansol Lee, Hyungsub Lim, Shinyoung Choi, Cheol-Joo Kim, SungWoo Nam*, Kilwon Cho*, Advanced Functional Materials, 2021, 31(11), 2008813. 

(IF: 18.808, publication date: 20210310)

[23]

"Open-Circuit Voltage of Organic Solar Cells: Effect of Energetically and Spatially Nonuniform Distribution of Molecular Energy Levels in the Photoactive Layer"

Hansol Lee, Jungho Mun, Nguyen Ngan Nguyen, Junsuk Rho, and Kilwon Cho*, Nano Energy, 2020, 78, 105336. 

(IF: 17.881, publication date: 20201201) (first author)

[22]

"Molecular Engineering of Organic Spacer Cations for Efficient and Stable Formamidinium Perovskite Solar Cell"

Sungwon Song, Seok Joo Yang, Wookjin Choi, Hansol Lee, Woong Sung, Chaneui Park, Kilwon Cho*, Advanced Energy Materials, 2020, 10(42), 2001759. 

(IF: 29.368, publication date: 20201110)

[21]

"Bandgap Tailored Nonfullerene Acceptors for Low-Energy-Loss Near-Infrared Organic Photovoltaics"

Jaewon Lee, Seyeong Song, Jianfei Huang, Zhifang Du, Hansol Lee, Ziyue Zhu, Seo-Jin Ko, Thuc-Quyen Nguyen, Jin Young Kim, Kilwon Cho*, Guillermo C. Bazan*, ACS Materials Letters, 2020, 2(4), 395–402. 

(IF: 8.312, publication date: 20200406)

[20]

"Charge-Transfer-Controlled Growth of Organic Semiconductor Crystals on Graphene"

Nguyen Ngan Nguyen, Hyo Chan Lee, Min Seok Yoo, Eunho Lee, Hansol Lee, Seon Baek Lee, Kilwon Cho*, Advanced Science, 2020, 7(6), 1902315. 

(IF: 16.806, publication date: 20200318)

[19]

"Side-Chain Engineering of Nonfullerene Acceptors for Near-Infrared Organic Photodetectors and Photovoltaics"

Jaewon Lee, Seo-Jin Ko, Hansol Lee, Jianfei Huang, Ziyue Zhu, Martin Seifrid, Joachim Vollbrecht, Viktor V. Brus, Akchheta Karki, Hengbin Wang, Kilwon Cho*, Thuc-Quyen Nguyen*, and Guillermo C. Bazan*, ACS Energy Letters, 2019, 4(6), 1401–1409. 

(IF: 23.101, publication date: 20190614)

[18]

"Improved Charge Transport and Reduced Non-Geminate Recombination in Organic Solar Cells by Adding Size-Selected Graphene Oxide Nanosheets"

Joo-Hyun Kim, Dong Hun Sin, Haena Kim, Sae Byeok Jo, Hansol Lee, Joong Tark Han*, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2019, 11(22), 20183–20191. 

(IF: 9.229, publication date: 20190605)

[17]

"Ternary Blend Strategy for Achieving High-Efficiency Organic Photovoltaic Devices for Indoor Applications"

Ranbir Singh, Sang-Chul Shin, Hansol Lee, Min Kim, Jae Won Shim, Kilwon Cho, and Jae-Joon Lee*, Chemistry-A European Journal, 2019, 25(24), 6154-6161. 

(IF: 5.236, publication date: 20190426)

[16]

"Intergrain Connection of Organometal Halide Perovskites: Formation Mechanism and Its Effects on Optoelectrical Properties"

Hyomin Ko, Seok Joo Yang, Chaneui Park, Dong Hun Sin, Hansol Lee, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2019, 11(7), 7037–7045. 

(IF: 9.229, publication date: 20190220)

[15]

"Design of Nonfullerene Acceptors with Near-Infrared Light Absorption Capabilities"

Jaewon Lee, Seo-Jin Ko, Martin Seifrid, Hansol Lee, Caitlin McDowell, Benjamin R. Luginbuhl, Akchheta Karki, Kilwon Cho*, Thuc-Quyen Nguyen*, and Guillermo C. Bazan*, Advanced Energy Materials, 2018, 8(26), 1801209. 

(IF: 29.368, publication date: 20180914)

[14]

"Bandgap Narrowing in Non-Fullerene Acceptors: Single Atom Substitution Leads to High Optoelectronic Response Beyond 1000 nm"

Jaewon Lee, Seo-Jin Ko, Martin Seifrid, Hansol Lee, Benjamin R. Luginbuhl, Akchheta Karki, Michael Ford, Katie Rosenthal, Kilwon Cho*, Thuc-Quyen Nguyen*, and Guillermo C. Bazan*, Advanced Energy Materials, 2018, 8(24), 1801212. 

(IF: 29.368, publication date: 20180827)

[13]

"Recent Advances in Morphology Optimization for Organic Photovoltaics"

Hansol Lee†, Chaneui Park†, Dong Hun Sin†, Jong Hwan Park*, and Kilwon Cho*, Advanced Materials, 2018, 30(34), 1800453. 

(IF: 30.849, publication date: 20180823) (†co-first authors)

[12]

"Nonfullerene/Fullerene Acceptor Blend with a Tunable Energy State for High-Performance Ternary Organic Solar Cells"

Min Kim, Jaewon Lee, Dong Hun Sin, Hansol Lee, Han Young Woo, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2018, 10(30), 25570–25579. 

(IF: 9.229, publication date: 20180801)

[11]

"Effect of Donor–Acceptor Molecular Orientation on Charge Photogeneration in Organic Solar Cells"

Hansol Lee, Dongki Lee, Dong Hun Sin, Sang Woo Kim, Mun Seok Jeong, and Kilwon Cho&, NPG Asia Materials, 2018, 10, 469–481. 

(IF: 10.481, publication date: 20180605) (first author)

[10]

"Unraveling the Efficiency-Limiting Morphological Issues of the Perylene Diimide-Based Non-Fullerene Organic Solar Cells"

Ranbir Singh, Sanjaykumar R. Suranagi, Jaewon Lee, Hansol Lee, Min Kim, and Kilwon Cho*, Scientific Reports, 2018, 8, 2849. 

(IF: 4.379, publication date: 20180212)

[9]

"Singlet Exciton Delocalization in Gold Nanoparticle-Tethered Poly(3-hexylthiophene) Nanofibers with Enhanced Intrachain Ordering"

Dongki Lee, Dong Hun Sin, Sang Woo Kim, Hansol Lee, Hye Ryung Byun, Jungho Mun, Woong Sung, Boseok Kang, Dae Gun Kim, Hyomin Ko, Sung Won Song, Mun Seok Jeong, Junsuk Rho, and Kilwon Cho*, Macromolecules, 2017, 50(21), 8487–8496. 

(IF: 5.985, publication date: 20171114)

[8]

"Enhancing the Durability and Carrier Selectivity of Perovskite Solar Cells Using a Blend Interlayer"

Dong Hun Sin, Sae Byeok Jo, Seung Goo Lee, Hyomin Ko, Min Kim, Hansol Lee, and Kilwon Cho*, ACS Applied Materials & Interfaces, 2017, 9(21), 18103–18112. 

(IF: 9.229, publication date: 20170531)

[7]

"Bis(2-oxo-7-azaindolin-3-ylidene)benzodifuran-dione-Based Donor–Acceptor Polymers for High-Performance n-Type Field-Effect Transistors"

Guobing Zhang, Yanrong Dai, Kuychan Song, Hansol Lee, Feng Ge, Longzhen Qiu, and Kilwon Cho, Polymer Chemistry, 2017, 8(15), 2381-2389. 

(IF: 5.582, publication date: 20170421)

[6]

"Propeller-Shaped Small Molecule Acceptors Containing a 9,9′-Spirobifluorene Core with Imide-Linked Perylene Diimides for Non-Fullerene Organic Solar Cells"

Kyu Chan Song, Ranbir Singh, Jaewon Lee, Dong Hun Sin, Hansol Lee, and Kilwon Cho*, Journal of Materials Chemistry C, 2016, 4(45), 10610-10615. 

(IF: 7.393, publication date: 20161207)

[5]

"Critical Factors Governing Vertical Phase Separation in Polymer-PCBM Blend Films for Organic Solar Cells"

Min Kim, Jaewon Lee, Sae Byeok Jo, Dong Hun Sin, Hyomin Ko, Hansol Lee, Seung Goo Lee, and Kilwon Cho*, Journal of Materials Chemistry A, 2016, 4(40), 15522-15535. 

(IF: 12.732, publication date: 20161028)

[4]

"Enhanced Organic Solar Cell Stability through the Effective Blocking of Oxygen Diffusion using a Self-Passivating Metal Electrode"

Hansol Lee, Sae Byeok Jo, Hyo Chan Lee, Min Kim, Dong Hun Sin, Hyomin Ko, and Kilwon Cho*, ChemSusChem, 2016, 9(5), 445-454. 

(IF: 8.928, publication date: 20160308) (first author)

[3]

"Heterogeneous Solid Carbon Source-Assisted Growth of High-Quality Graphene via CVD at Low Temperatures"

Eunho Lee, Hyo Chan Lee, Sae Byeok Jo, Hansol Lee, Nam-Suk Lee, Chan Gyung Park, Seong Kyu Lee, Hyun Ho Kim, Hyojin Bong, and Kilwon Cho*, Advanced Functional Materials, 2016, 26(4), 562-568. 

(IF: 18.808, publication date: 20160126)

[2]

"Boosting Photon Harvesting in Organic Solar Cells with Highly Oriented Molecular Crystals via Graphene-Organic Heterointerface"

Sae Byeok Jo, Hyun Ho Kim, Hansol Lee, Boseok Kang, Seongkyu Lee, Myungsun Sim, Min Kim, Wi Hyoung Lee, and Kilwon Cho*, ACS Nano, 2015, 9(8), 8206–8219. 

(IF: 15.881, publication date: 20150825)

[1]

"Atomically Thin Epitaxial Template for Organic Crystal Growth Using Graphene with Controlled Surface Wettability"

Nguyen Ngan Nguyen, Sae Byeok Jo, Seong Kyu Lee, Dong Hun Sin, Boseok Kang, Hyun Ho Kim, Hansol Lee, and Kilwon Cho*, Nano Letters, 2015, 15(4), 2474–2484. 

(IF: 11.189, publication date: 20150408)