2022

Control of the Horizontal Dipole Ratio and Emission Color of Deep Blue Tetradentate Pt(Ii) Complexes Using Aliphatic Spacer Groups

Jin-Suk Huh, Da Yeon Lee, Kwan Hun Park, Soon-Ki Kwon, Yun-Hi Kim, Jang Joo Kim

Chemical Engineering Journal, 2022, 450, 1, 137836

 

The Role of Long-Alkyl-Group Spacers in Glycolated Copolymers for High Performance Organic Electrochemical Transistors

Ellasia Tan, Jingwan Kim, Katherine Stewart, Charalampos Pitsalidis, Sooncheol Kwon, Nicholas Siemons, Jehan Kim, Yifei Jiang, Jarvist M Frost, Drew Pearce, James E Tyrrell, Jenny Nelson, Roisin M Owens, Yun-Hi Kim, Ji-Seon Kim

Advanced Materials, 2022, 34, 27, 2202574

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Naphthalene-Diimide-Based Small Molecule Containing a Thienothiophene Linker for n-Type Organic Field-Effect Transistors

Gyeong Seok Lee, Jong Gyu Oh, Eui Hyun Suh, Kyumin Lee, Eun Ae Yu, Tae Kyu An, Jaeyoung Jang, Yun-Hi Kim

Macromolecular Research, 2022, 30, 7, 470–476

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※ Fine-tuning of Inner Sidechain of Donor Polymer for Efficient Indoor Organic Photovoltaics

Sang Hyeon Kim , Cheng Sun , Muhammad Ahsan Saeed , Hyeok-Jin Kwon , Tae Hyuk Kim , Soon-Ki Kwon , Yun-Hi Kim, and Jae Won Shim

Materials Science, 2022

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Novel Dithienopyrrole-Based Conjugated Copolymers:Importance of Backbone Planarity in Achieving HighElectrical 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

  

High-Performance and High-Stability all-Polymer Photomultiplication-Type Organic Photodiode Using an NDI-Based Polymer Acceptor with Precisely Controlled Backbone Planarity

Sangjun Lee,Gyeong Seok Lee,Mingyun Kang,Yeon Hee Ha,Yun-Hi Kim,Dae Sung Chung

Advanced Functional Materials, 2022, 32, 36, 2204383

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Solution-processed sky-blue phosphorescent organic light-emitting diodes based on 2-(5,9- dioxa-13b-boranaphtho[3,2,1-de]anthracene-8- yl)-4-(trimethylsilyl)pyridine chelated iridium complex

Yeong Heon Jeong, Chul Woong Joo, Hyein Jeong, Jonghee Lee & Yun-Hi Kim

Journal of Information Display, 2022, 23, 4, 273-279

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2D Outer Side Chain-Incorporated Y Acceptors for HighlyEfficient Organic Solar Cells with Nonhalogenated Solventand Annealing-Free Process

Jin Su Park, Cheng Sun, Yunghee Han, Geon-U Kim, Tan Ngoc-Lan Phan, Yun-Hi Kim,* and Bumjoon J. Kim*

Advanced Energy and Sustainability Research, 2022, 3, 9, 2200070

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A series of selenium-containing non-fullerene acceptors with side chain engineering for organic solar cells

Juhui Oh, Hye Yeon Park, Ju-Hyeon Kim. Shuhao Chen, San seong Lee, Jae young Kim, Xuyao Song, Hong kyu Kang, Soo-Young Jang, Soon-Ki Kwon, Yun-Hi Kim, Kwang hee Lee

Dyes and Pigments, 2022, 207, 110646

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Dense Local Triplet States and Steric Shielding of Multi-Resonance TADF Emitter Enables High-Performance Deep Blue OLEDs

Hyung-Jin Cheon, Seung-Je Woo, Seung-Hyun Baek, Jeong-Hwan Lee, Yun-Hi Kim

Advanced Materials, 2022, 34, 50, 2207416

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Synthesis and characterization of polythiophene containing side chain electron acceptor for OPV

Hyun-woo Kim, Hyojung Cha, Yifan Li, Seul-Ong Kim, Yun-Hi Kim& Soon-Ki Kwon

Molecular Crystals and Liquid Crystals , 2022, 733, 1, 76-85

 

New Non-Fullerene Acceptor with Extended Conjugation of Cyclopenta [2,1-b:3,4-b’] Dithiophene for Organic Solar Cells

Cheng Sun, Sanseong Lee, Chang eun Choi, So yeong Jeong, Ju hui Oh, Ju-Hyeon Kim, Jae young Kim, Ho Eon Baek, Hong kyu Kang, Soo-Young Jang, Hyun Ho Choi, Kwang hee Lee, and Yun-Hi Kim

MOLECULES, 2022, 27, 21, 7615

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Non-fullerene acceptors with alkylthiothiophene side chains for efficient non-halogenated solvent processed indoor organic photovoltaics

Na Gyeong An,† Ji Eun Lee,† Woojin Lee, Dohun Yuk, Seyeong Song, Chanjie Wang, Soon-Ki Kwon,  Yun-Hi Kim* and Jin Young Kim*

Journal of Materials Chemistry C, 2022, 10, 42, 15781-15791

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Mechanically robust all-polymer solar cells enabled by polymerized small molecule acceptors featuring flexible siloxane-spacers

Jin-Woo Lee,‡ Sun-Woo Lee,‡ Jingwan Kim,‡ Yeon Hee Ha, Cheng Sun, Tan Ngoc-Lan Phan, Seungjin Lee, Cheng Wang, Taek-Soo Kim,* Yun-Hi Kim* and Bumjoon J. Kim*  

Journal of Materials Chemistry A, 2022, 10, 38, 20312-20322

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Sequentially regular polymer acceptors featuring flexible spacers for high-performance and mechanically robust all-polymer solar cells

Jin-Woo Lee, Cheng Sun, Sun-Woo Lee, Geon-U. Kim, Sheng Li, Cheng Wang, Taek-Soo Kim, Yun-Hi Kim and Bumjoon J. Kim

Energy & Environmental Science, 2022, 15, 11, 4672-4685

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Rational Understanding of Substituent Effects on Multi Carbazole Thermally Activated Delayed Fluorescent Emitters
Jingwan Kim, Chul Woong Joo, Seung-Je Woo, Jiyong Park, Jonghee Lee*, and Yun-Hi Kim*

Journal of Materials Chemistry C, 2022

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Revisiting Carbazole-Based Polymer Donors for Efficient and Thermally Stable Polymer Solar Cells: Structural Utility of Coplanar π-Bridged Spacers

Geon-U Kim, Ji Hyun Park, Seungjin Lee, Dongchang Lee, Jin-Woo Lee, Dahyun Jeong, Tan Ngoc-Lan Phan, Felix Sunjoo Kim, Shinuk Cho, Soon-Ki Kwon, Yun-Hi Kim , Bumjoon Kim 

Journal of Materials Chemistry A, 2022

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Effect of the Selective Halogenation of Small Molecule Acceptors on the Blend Morphology and Voltage Loss of High-Performance Solar Cells

Geon-U Kim, Cheng Sun, Dongchan Lee, Gi-Seok Choi, Jin Su Park, Soodeok Seo, Seungjin Lee, Do-Yeong Choi, Soon-Ki Kwon, Shinuk Cho, Yun-Hi Kim, Bumjoon J. Kim

Advanced Functional Materials, 2022

 

Random copolymers with different Cl position for optimizing morphology with acceptor

Ji Hyun Lee, Ju-Hyeon Kim, Kiyoung Park, Juhui Oh, Jun Young Park, Hoyoul Kong, Hongkyu Kang, Soo-Young Jang, Kwanghee Lee, Yun-Hi Kim

Dyes and Pigments, 2022, 201, 110136

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Boron-Based Multi-Resonance TADF Emitter with Suppressed Intermolecular Interaction and Isomer Formation for Efficient Pure Blue OLEDs

Hyung Jin Cheon, Youn-Seob Shin, Noh-Hwal Park, Jeong-Hwan Lee, Yun-Hi Kim

Small, 2022

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A Molecular-Switch-Embedded Organic Photodiode for Capturing Images against Strong Backlight

Mingyun Kang, Syed Zahid Hassan, Seong-Min Ko, Changwon Choi, Juhee Kim, Santosh K. R. Parumala, Yun-Hi Kim, Yun Hee Jang, Jinhwan Yoon, Dong-Woo Jee, Dae Sung Chung

Advanced Materials, 2022

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Diketopyrrolopyrrole (DPP)-Based Polymers and Their Organic Field-Effect Transistor Applications: A Review

Hyung Jin Cheon, Tae Kyu An ,Yun-Hi Kim 

Macromolecular Research, 2022, 30, 2, 71-84

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Synthesis and characterization of triethylsilylethynyl anthradithiophene with bithiophene end-groups for OTFT device

Ji-Hyeon Kim, Hye-Jin Koh, Yun-Hi Kim

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2022

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New Bithiophene Extended IDIC-Based Non-fullerene Acceptors and Organic Photovoltaics Thereof

Yeong Heon Jeong, Jae Min Jeon, Jun Young Kim,* and Yun-Hi Kim*

MOLECULES, 2022, 27, 3, 1113

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Doping and Thermoelectric Behaviors of Donor-Acceptor Polymers with Extended Planar Backbone

Taek Seong Lee†, Su Bin Lee†, Do-Yeong Choi, Eui Hyun Suh, Tae Kyu An, Yong Jin Jeong*, Jaeyoung Jang*, Yun-Hi Kim*

Macromolecular Research, 2022, 29, 12, 887-894

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Molecular engineering of non-fullerene acceptors based on thiophene-fused end groups for fullerene-free organic solar cells

Soyeong Jeong, Hwanil Je, Ji Hyun Lee, Seung Hun Lee, Soo-Young Jang, Kiyoung Park, Hongkyu Kang, Soon-Ki Kwon**, Yun-Hi Kim****, Kwanghee Lee,*

Dyes and Pigments, 2022, 198, 109987

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Importance of High-Electron Mobility in Polymer Acceptors for Efficient All-Polymer Solar Cells: Combined Engineering of Backbone Building Unit and Regioregularity

Soodeok Seo, Cheng Sun, Jin-Woo Lee, Seungjin Lee, Dongchan Lee, Cheng Wang, Tan Ngoc-Lan Phan, Geon-U Kim, Shinuk Cho, Yun-Hi Kim,* and Bumjoon J. Kim*

Advanced Functional Materials, 2022, 32, 5, 2108508

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Synergistic Engineering of Side Chains and Backbone Regioregularity of Polymer Acceptors for High-Performance All-Polymer Solar Cells with 15.1% Efficiency

Cheng Sun, Jin-Woo Lee, Soodeok Seo, Seungjin Lee, Cheng Wang, Huan Li, Zhengping Tan, Soon-Ki Kwon, Bumjoon J. Kim,* and Yun-Hi Kim*

Advanced Energy Materials, 2022, 12, 3, 2103239

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Remarkably high performance of organic photovoltaic devices with 3,9-bis (2-methylene- (3-(1,1-dicyanomethylene)-indanone))-5,5,11,11-tetrakis (4-hexyl meta-phenyl)-dithieno[2,3-d:2′,3′-d’]-s-indaceno[1,2-b:5,6-b’] dithiophene)- ethylhexyloxy] photoactive acceptor under halogen light illumination

Muhammad Ahsan Saeed, Sun Cheng, Swarup Biswas, Sang Hyeon Kim, Soon-Ki Kwon, Hyeok Kim*, Yun-Hi Kim**, Jae Won Shim***

Journal of Power Sources, 2022, 518, 230782

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The effect of molecular aggregation of thermally activated delayed fluorescence sensitizers for hyperfluorescence in organic light-emitting diodes

Eun Young Park, Ji Hyun Park, Yun-Hi Kim, Min Chul Suh 

Journal of Materials Chemistry C, 2022, 10, 12, 4705-4716

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Breaking the Efficiency Limit of Deep-Blue Fluorescent OLEDs Based on Anthracene Derivatives

Hyoungcheol Lim, Seung-Je Woo, Yeon Hee Ha, Yun-Hi Kim, Jang-Joo Kim

Advanced Materials, 2022, 34, 1, 2100161