2011 ~ 2015

Synthesis and characterization of phenylpyridine derivative containing an imide functional group on an iridium (III) complex for solution-processable orange-phosphorescent organic light-emitting diodes

Jaeyoung Hwang, Kyoung Soo Yook, Jun Yeob Lee*, Yun-Hi Kim*

DYES AND PIGMENTS, 2015, 121, 73-78

 

High Charge-Carrier Mobility of 2.5 cm   V    s    from a Water-Borne Colloid of a Polymeric Semiconductor via Smart Surfactant Engineering

Jangwhan Cho, Kwang Hee Cheon, Hyungju Ahn, Kwang Hun Park, Soon-Ki Kwon, Yun-Hi Kim*, Dae Sung Chung*

ADVANCED MATERIALS, 2015, 27, 3, 5587-5592

 

Effect of the alkyl spacer length on the electrical performance of diketopyrrolopyrrole-thiophene vinylene thiophene polymer semiconductors

Hojeong Yu, Kwang Hun Park, Inho Song, Myeong-Jong Kim, Yun-Hi Kim* and Joon Hak Oh*

JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3, 11697-11704

 

Thermally Activated Delayed Fluorescence from Azasiline Based Intramolecular Charge-Transfer Emitter (DTPDDA) and a Highly Efficient Blue Light Emitting Diode

Jin Won Sun, Jang Yeol Baek, Kwon-Hyeon Kim, Chang-Ki Moon, Jeong-Hwan Lee, Soon-Ki Kwon, Yun-Hi Kim*, and Jang-Joo Kim*

CHEMISTRY OF MATERIALS, 2015, 27, 19, 6675–6681

 

Colloids of semiconducting polymers for high-performance, environment-friendly polymer field effect transistors

Jangwhan Cho, Kwang Hee Cheon, Kwang Hun Park, Soon-Ki Kwon, Yun-Hi Kim*, Dae Sung Chung*

ORGANIC ELECTRONICS, 2015, 24, 160-164

 

Molecular orientation of a new anthracene derivative for highly-efficient blue fluorescence OLEDs

Sunyoung Sohn, Myeong-Jong Kim, Sungjune Jung, Tae Joo Shin, Han-Koo Lee, Yun-Hi Kim*

ORGANIC ELECTRONICS, 2015, 24, 234-240

 

Controlling Emitting Dipole Orientation with Methyl Substituents on Main Ligand of Iridium Complexes for Highly Efficient Phosphorescent Organic Light-Emitting Diodes

Kwon-Hyeon Kim, Jae-Yeol Ma, Chang-Ki Moon, Jeong-Hwan Lee, Jang Yeol Baek, Yun-Hi Kim*, Jang-Joo Kim*

ADVANCED OPTICAL MATERIALS, 2015, 3, 9,1191-1196

 

Scalable Sub-micron Patterning of Organic Materials Toward High Density Soft Electronics

Jaekyun Kim, Myung-Gil Kim, Jaehyun Kim, Sangho Jo, Jingu Kang, Jeong-Wan Jo, Woobin Lee, Chahwan Hwang, Juhyuk Moon, Lin Yang, Yun-Hi Kim, Yong-Young Noh, Jae Yun Jaung, Yong-Hoon Kim & Sung Kyu Park

SCIENTIFIC REPORTS, 2015, 5, 14520

 

Alcohol as a Processing Solvent of Polymeric Semiconductors to Fabricate Environmentally Benign and High Performance Polymer Field Effect Transistors

Kwang Hee Cheon, Hyungju Ahn, Jangwhan Cho, Hui-Jun Yun, Byung Tack Lim, Dong Jin Yun, Han-Koo Lee, Soon-Ki Kwon, Yun-Hi Kim*, Dae Sung Chung*

ADVANCED FUNCTIONAL MATERIALS, 2015, 25, 30, 4844-4850

 

High-performance diketopyrrolopyrrole-based organic field-effect transistors for flexible gas sensors

Gi-Seong Ryu, Kwang Hun Park, Won-Tae Park, Yun-Hi Kim, Yong-Young Noh*

ORGANIC ELECTRONICS, 2015, 23, 76-81

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Synthesis and Characterization of Naphthalene End-capped Triethylsilylethynyl Anthradithiophene for Organic Thin-Film Transistors

Yeon Hee Ha, Hye Jin Koh, Sung Chul Shin*, Yun-Hi Kim*

BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2015, 36, 8, 2051-2054

 

A new multi-functional conjugated polymer for use in high-performance bulk heterojunction solar cells

Yu Jin Kim, Myeong-Jong Kim, Tae Kyu An, Yun-Hi Kim* and Chan Eon Park*

CHEMICAL COMMUNICATIONS, 2015, 51, 11572-11575

 

Layer-by-Layer Conjugated Extension of a Semiconducting Polymer for High-Performance Organic Field-Effect Transistor

Mi Jang, Se Hyun Kim, Han-Koo Lee*, Yun-Hi Kim*, Hoichang Yang

ADVANCED FUNCTIONAL MATERIALS, 2015, 25, 25, 3833-3839

 

Thin Film Transistor Gas Sensors Incorporating High-Mobility Diketopyrrolopyrole-Based Polymeric Semiconductor Doped with Graphene Oxide

Kwang Hee Cheon, Jangwhan Cho, Yun-Hi Kim*, and Dae Sung Chung*

ACS APPLIED MATERIALS INTERFACES, 2015, 7, 25, 14004–14010

 

Recently Advanced Polymer Materials Containing Dithieno[3,2-b:2,3-d]phosphole Oxide for Efficient Charge Transfer in High-Performance Solar Cells

Kwang Hun Park, Yu Jin Kim, Gi Back Lee, Tae Kyu An, Chan Eon Park*, Soon-Ki Kwon*, Yun-Hi Kim*

ADVANCED FUNCTIONAL MATERIALS, 2015, 25, 26, 3991-3997

 

A unique concept of copolymer composed of main chain donor and side chain acceptor for promising bulk heterojunction solar cells

Xianqing Liu, Yu Jin Kim, Myeong-Jong Kim, Chan Eon Park, Yun-Hi Kim*

SYNTHETIC METALS, 2015, 205, 195-200

 

A Pseudo-Regular Alternating Conjugated Copolymer Using an Asymmetric Monomer: A High-Mobility Organic Transistor in Nonchlorinated Solvents

Hyun Ho Choi, Jang Yeol Baek, Eunjoo Song, Boseok Kang, Kilwon Cho*, Soon-Ki Kwon*, Yun-Hi Kim*

ADVANCED MATERIALS, 2015, 27, 24, 3626-3631

 

Highly Stable Polymer Solar Cells Based on Poly(dithienobenzodithiophene-co-thienothiophene)

Nara Shin, Hui-Jun Yun, Youngwoon Yoon, Hae Jung Son, Sang-Yong Ju, Soon-Ki Kwon*, BongSoo Kim*, and Yun-Hi Kim*

MACROMOLECULES, 2015, 48, 12, 3890–3899

 

Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution on high charge carrier mobility

Kwang Hun Park, Kwang Hee Cheon, Yun-Ji Lee, Dae Sung Chung*, Soon-Ki Kwon* and Yun-Hi Kim*

CHEMICAL COMMUNICATIONS, 2015, 51, 8120-8122

 

Structure-Property Relationships: Asymmetric Alkylphenyl-Substituted Anthracene Molecules for Use in Small-Molecule Solar Cells

Dr. Yu Jin Kim, Dr. Eun Soo Ahn, Dr. Sang Hun Jang, Dr. Tae Kyu An, Prof. Soon-Ki Kwon, Prof. Dae Sung Chung*, Prof. Yun-Hi Kim*, Prof. Chan Eon Park*

CHEMSUSCHEM, 2015, 8, 9, 1548-1556

 

Effects of Alkyl Chain Length on the Optoelectronic Properties and Performance of Pyrrolo-Perylene Solar Cells

Xianqing Liu, Yu Jin Kim, Yeon Hee Ha, Qinghua Zhao, Chan Eon Park*, and Yun-Hi Kim*

ACS APPLIED MATERIALS & INTERFACES, 2015, 7, 16, 8859–8867

 

Molecular design and ordering effects of alkoxy aromatic donor in a DPP copolymer on OTFTs and OPVs

Myeong-Jong Kim, Tae Kyu An, Seul-Ong Kim, Hyojung Cha, Hyoung Nam Kim, Tan Xiofeng, Chan Eon Park*, Yun-Hi Kim*

MATERIALS CHEMISTRY AND PHYSICS, 2015, 153, 63-71

 

Investigation of Structure-Property Relationships in Diketopyrrolopyrrole-Based Polymer Semiconductors via Side-Chain Engineering

Jang Yeol Back, Hojeong Yu, Inho Song, Il Kang, Hyungju Ahn, Tae Joo Shin, Soon-Ki Kwon, Joon Hak Oh*, and Yun-Hi Kim*

CHEMISTRY OF MATERIALS, 2015, 27, 5, 1732–1739

 

Solvent boiling point affects the crystalline properties and performances of anthradithiophene-based devices

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*

DYES AND PIGMENTS, 2015, 114, 60-68

 

Wafer-scale and environmentally-friendly deposition methodology for extremely uniform, high-performance transistor arrays with an ultra-low amount of polymer semiconductors

Jangwhan Cho, Yeongun Ko, Kwang Hee Cheon, Hui-Jun Yun, Han-Koo Lee, Soon-Ki Kwon, Yun-Hi Kim, Suk Tai Chang* and Dae Sung Chung*

JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3, 2817-2822

 

Polarity Engineering of Conjugated Polymers by Variation of Chemical Linkages Connecting Conjugated Backbones

Hui-Jun Yun, Hyun Ho Choi, Soon-Ki Kwon*, Yun-Hi Kim*, and Kilwon Cho*

ACS APPLIED MATERIALS INTERFACES, 2015, 7, 10, 5898–5906

 

A potential naphtho[2,1-b:3,4-b ']dithiophene-based polymer with large open circuit voltage for efficient use in organic solar cells

Yu Jin Kim, Ye Rim Cheon, Jae-Wan Jang, Yun-Hi Kim* and Chan Eon Park*

JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3, 1904-1912

 

Synthesis and Characterization of New Tercopolymer Containing Thienothiophene, Thiophene and Fluorene for Organic Thin-Film Transistors

Tan, Xiaofeng; Park, Jong Man; Ma, Jae Yeol; Kim, Yun-Hi

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

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Green Luminescent Ir(III) Complexes with Sulfur-containing Ancillary Ligands

Sangjin Lee, Hojin Yang, Tae Ho Kim, Jaeyoung Hwang, Gihaeng Kang, Yun-Hi Kim, Jineun Kim

Bull. Korean Chem. Soc, 2015, 36, 2, 696–698

 

Highly efficient deep-blue phosphorescence from heptafluoropropyl-substituted iridium complexes

Jung-Bum Kim, Seung-Hoon Han, Kiyull Yang, Soon-Ki Kwon, Jang-Joo Kim, Yun-Hi Kim

Chem. Commun, 2015, 51, 1, 58-61

 

New Blue Emitting Material with Asymmetric Limb Structure

Seung-Hoon Hahn, Jonghee Lee, Hye Yong Chu, Jeong-Ik Lee, Yun Ji Lee, Jaeyoung Hwang, Sung Chul Shin, Yun-Hi Kim

J. Nanosci. Nanotechnol, 2015, 15, 1, 355-359

 

Synthesis and electrical properties of novel oligomer semiconductors for organic field-effect transistors (OFETs): Asymmetrically end-capped acene-heteroacene conjugated oligomers

Jang Yeol Back, Yebyeol Kim, Tae Kyu An, Moon Seong Kang, Soon-KiKwon, Chan Eon Park, Yun-Hi Kim

Dyes and Pigments, 2015, 112, 220-226

 

Oligo(ethylene glycol)-incorporated hybrid linear alkyl side chains for n-channel polymer semiconductors and their effect on the thin-film crystalline structure

Ran Kim, Boseok Kang, Dong Hun Sin, Hyun Ho Choi, Soon-Ki Kwon, Yun-Hi Kim, Kilwon Cho

Chem. Commun, 2015, 51, 8, 1524-1527

 

Alkyl Chain Length Dependence of the Field-Effect Mobility in Novel Anthracene Derivatives

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

ACS Appl. Mater. Interfaces 2015, 7, 1, 351–358

 

A push-pull organic semiconductor with efficient intramolecular charge transfer for solution-processed small molecule solar cells

Yu Jin Kim, Gi Back Lee, Chan Woo Jeon, Yun-Hi Kim, Dae Sung Chung, Chan Eon Park

RSC Advances, 2015, 5, 3435-3442

 

Synthesis and Characterization of New Poly(silole-fluorene) Copolymers

Yun-Ji Lee, Jeong Cheol Park, Hui-Jun Yun, Jong-Man Park, Yun-Hi Kim

J. Nanosci. Nanotechnol, 2015, 15, 2, 1742-1747

 

TPD-Based Copolymers with Strong Interchain Aggregation and High Hole Mobility for Efficient Bulk Heterojunction Solar Cells

Ye Rim Cheon, Yu Jin Kim, Jong-jin Ha, Myeong-Jong Kim, Chan Eon Park, Yun-Hi Kim

Macromolecules, 2014, 47, 24, 8570

 

A weak donor/strong acceptor alternating copolymer for efficient bulk heterojunction solar cells

Yu Jin Kim, Hyoung Nam Kim, Moon-Chan Hwang, Yun-Hi Kim, Chan Eon Park

Synthetic Metals, 2014, 198, 93-100

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Development of bulk heterojunction morphology by the difference of intermolecular interaction behaviors

Hyojung Cha, Jang Yeol Back, Tae Kyu A, Seul-Ong Kim, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park

Organic Electronics, 2014, 15, 12, 3558-3567

 

Dramatic Inversion of Charge Polarity in Diketopyrrolopyrrole-Based Organic Field-Effect Transistors via a Simple Nitrile Group Substitution

Hui-Jun Yun , Seok-Ju Kang, Yong Xu, Seul Ong Kim, Yun-Hi Kim, Yong-Young Noh, Soon-Ki Kwon

Adv. Mater. 2014, 26, 7300–7307

 

Grafting fluorinated polymer nanolayer for advancing the electrical stability of organic field-effect transistors

Kyunghun Kim, Tae Kyu An, Jiye Kim, Yong Jin Jeong, Jaeyoung Jang, Haekyung Kim, Jang Yeol Baek, Yun-Hi Kim, Se Hyun Kim, Chan Eon Park

Chem. Mater. 2014, 26, 22, 6467–6476

 

Flexible organic phototransistors based on a combination of printing methods

Minseok Kim, Hyun-Jun Ha, Hui-Jun Yun, In-Kyu You, Kang-Jun Baeg, Yun-Hi Kim, Byeong-Kwon Ju

Organic Electronics, 2014, 15, 11, 2677-2684

 

New limb-structured blue light-emitting material comprising an anthracene core with bulky substituents at its 2, 3, 9, and 10-positions

Ran Kim, Xianqing Liu, Sang-Gyeong Lee, Jonghee Lee, Yun-Hi Kim

Synthetic Metals, 2014, 197, 68-74

 

Analysis of charge transport in high-mobility diketopyrrolopyrole polymers by space charge limited current and time of flight methods

Kwang Hee Cheon, Jangwhan Cho, Byung Tack Lim, Hui-Jun Yun, Soon-Ki Kwon, Yun-Hi Kim, Dae Sung Chung

RSC Adv, 2014, 4, 35344-35347

 

Naphtho[2,1-b:3,4-b ']dithiophene-based Bulk Heterojunction Solar Cells: How Molecular Structure Influences Nanoscale Morphology and Photovoltaic Properties

Yu Jin Kim, Ye Rim Cheon, Jang Yeol Back, Yun-Hi Kim, Dae Sung Chung, Chan Eon Park

Chemphyschem, 2014, ,15, 16, 3626-3633

 

DTBDT-TTPD: a new dithienobenzodithiophene-based small molecule for use in efficient photovoltaic devices

Ye Rim Cheon, Yu Jin Kim, Jang Yeol Back, Tae kyu An, Chan Eon Park, Yun-Hi Kim

J. Mater. Chem. A, 2014, 2, 16443-16451

 

Synthesis and characterization of an ester-terminated organic semiconductor for ethanol vapor detection

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

Organic Electronics, 2014, 15, 10, 2277-2284

 

The effect of branched versus linear alkyl side chains on the bulk heterojunction photovoltaic performance of small molecules containing both benzodithiophene and thienopyrroledione

Yu Jin Kim, Kwang Hun Park, Jong-jin Ha, Dae Sung Chung, Yun-Hi Kim, Chan Eon Park

Phys. Chem. Chem. Phys., 2014, 16, 19874-19883

 

Comparative Studies on the Relations between Composition Ratio and Charge Transport of Diketopyrrolopyrrole-Based Random Copolymers

Hui-Jun Yun, Jangwhan Cho, Dae Sung Chung, Yun-Hi Kim, Soon-Ki Kwon

Macromolecules, 2014, 47, 20, 7030–7035

 

Novel Diketopyrroloppyrrole Random Copolymers: High Charge-Carrier Mobility From Environmentally Benign Processing

Hui-Jun Yun, Gi Back Lee, Dae Sung Chung, Yun-Hi Kim, Soon-Ki Kwon

Advanced Materials, 26, 38, 6612-6616

 

New Semiconducting Copolymers Containing Alkyl Quarterthiophene and Alkoxy Naphthalene Moieties for Organic Thin Film Transistors

Hyoung Nam Kim, So Min Park, Sung Chul Shin, Yun-Hi Kim

Macromolecular Research, 2014, 22, 1012–1017

 

Efficient Diketopyrrolopyrrole-Based Small-Molecule Bulk-Heterojunction Solar Cells with Different Electron-Donating End-Groups

Yu Jin Kim, Jang Yeol Back, Seul-Ong Kim, Chan-Woo Jeon, Chan Eon Park, Yun-Hi Kim

Chem Asian J, 2014, 9, 9, 2505-2513

 

Effects of Cyano-Substituents on the Molecular Packing Structures of Conjugated Polymers for Bulk-Heterojunction Solar Cells

Hyojung Cha, Hyoung Nam Kim, Tae Kyu An, Moon Sung Kang, Soon-Ki Kwon, Yun-Hi Kim, Chan Eon Park

ACS Appl. Mater. Interfaces 2014, 6, 18, 15774–15782

 

Synthesis and Characterization of Pentathiophene Based Copolymer for Organic Thin Film Transistor

Jonggwang Park, Jin-Uk Ju, Ran Kim, Jaeyoung Hwang, Jong-Man Park, Yun-Hi Kim

J Nanosci Nanotechnol, 2014, 14, 8, 6043-6047

 

Organic Semiconductor Based on Asymmetric Naphthalene-Thiophene Molecule for Organic Thin Film Transistor

So Min Park, Il Kang, Jae Yeol Ma, Sang Yong Nam, Jaeyoung Hwang, Yun-Hi Kim

J Nanosci Nanotechnol, 2014, ,14, 8, 6172-6176

 

Solution-processed high-performance photodetector based on a new triisopropylsilylethynyl anthracene derivative

Byung Tack Lim, Il Kang Cheol Min Kim, Soo Young Kim, Soon-Ki Kwon, Yun-Hi Kim, Dae Sung Chung

Organic Electronics, 2014, 15, 8, 1856-1861

 

Synthesis and Characterization of a New Poly(octathiophene) Based Copolymer for Organic Thin-Film Transistor

Hui-Jun Yun, Jong-Man Park, Chan Woo Jeon, Sang Yong Nam, Sung-Chul Shin, Jaeyoung Hwang, Yun-Hi Kim

Journal of Nanoscience and Nanotechnology, 2014, 14, 8, 5942-5946

 

Synthesis and Characterization of Poly(silole-pyridine)

Ye Rim Cheon, Yun-Ji Lee, Jeong Cheol Park, Jaeyoung Hwang, Sung-Chul Shin, Yun-Hi Kim

Molecular Crystals and Liquid Crystals, 2014, 599, 1, 125-131

 

Conformation-Insensitive Ambipolar Charge Transport in a Diketopyrrolopyrrole-Based Co-polymer Containing Acetylene Linkages

Hui-Jun Yun, Hyun Ho Choi, Soon-Ki Kwon, Yun-Hi Kim, Kilwon Cho

Chem. Mater, 2014, 26, 13, 3928–3937

 

Deep-Blue Phosphorescent Emitters with Phosphoryl Groups for Organic Light-Emitting Diodes by Solution Processes

Hui-Jun Yun, Kwon-Hyeon Kim, So-hee Kang, Jang-Joo Kim, Yun-Hi Kim

Israel Journal of Chemistry, 2014, 54, 7, 993-998

 

New asymmetrical limb structured blue emitting material for OLED [Invited]

Jang-Yeol Baek, Ye Rim Cheon, Hwan-gyu Shin, Jong-Wook Park, Yun-Hi Kim

Optical Materials Express, 2014, 4, 6, 1151-1158

 

New polybenzo[1,2-b:4,5-b']dithiophene derivative with an alkoxyphenyl side chain: Applications in organic photovoltaic cells and organic semiconductors

Moon Chan Hwang, Hongkyu Kang, Kilho Yu, Hui-Jun Yun, Soon-Ki Kwon, Kwanghee Lee, Yun-Hi Kim

Solar Energy Materials and Solar Cells, 2014, 125, 39-46

 

High Performance Organic Nonvolatile Flash Memory Transistors with High-Resolution Reduced Graphene Oxide Patterns as a Floating Gate

Dae Sung Chung, Sung Min Lee, Jang Yeol Back, Soon-Ki Kwon, Yun-Hi Kim, Suk Tai Chang

ACS Appl. Mater. Interfaces, 2014, 6, 12, 9524–9529

 

New donor-acceptor copolymer containing dialkoxy naphthalene and carbonylated thieno[3,4-b]thiophene for OTFT and OPV

Gi Back Lee, Ran Kim, Hyo-Jung Cha, Chan Eon Park, Jin Hak Kim, Yun-Hi Kim

Macromolecular Research, 2014, 22, 569–573

 

A diketopyrrolopyrrole-containing hole transporting conjugated polymer for use in efficient stable organic-inorganic hybrid solar cells based on a perovskite

Young Soo Kwon, Jongchul Lim, Hui-Jun Yun, Yun-Hi Kim, Taiho Park

Energy Environ. Sci, 2014, 7, 1454-1460

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Thieno[3,4-c]pyrrole-4,6-dione-based small molecules for highly efficient solution-processed organic solar cells

Jong-jin Ha, Yu Jin Kim, Jong-gwang Park, Tae Kyu An, Soon-Ki Kwon, Chan Eon Park, Yun-Hi Kim

Chem Asian J, 2014, 9, 4, 1045-1053.

 

A high-performance solution-processed small molecule: alkylselenophene-substituted benzodithiophene organic solar cell

Yu Jin Kim, Jang Yeol Baek, Jong-jin Ha, Dae Sung Chung, Soon-Ki Kwon, Chan Eon Park, Yun-Hi Kim

J. Mater. Chem. C, 2014, 2, 4937-4946

 

Bis(1-phenyl-1H-benzo[d]imidazole)phenylphosphine oxide interlayer for effective hole blocking in efficient phosphorescent organic light emitting diodes based on widely used charge transporting layers

Ye Rim Cheon, Hui-Jun Yun, Kuppusamy Thangaraju, Yun-Hi Kim

Synthetic Metals, 2014, 190, 39-43

 

A new class of organic semiconductors for solution processed OTFTs: Synthesis and characterization of pyrrolo-perylene derivatives with different end groups

Kwang Hun Park, Hui-JunYun, Wanxiang Lu, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim

Dyes and Pigments, 2014, 103, 214-221

 

Variation in flavonoid levels in Citrus benikoji Hort. ex. Tan. infected by Colletotrichum gloeosporioides

Sung Woo Jeong, Hae Gyeong Kim, Semin Park, Jung Han Lee, Yun-Hi Kim, Gon-Sup Kim, Jong Sung Jin, Youn-Sig Kwak, Moo Ryong Huh, Ji Eun Lee, Yi Song, Sung Chul Shin

Food Chemistry, 2014, 148, 284-288

 

Synthesis of Phenanthro[1,10,9,8-cdefg]carbazole-Based Conjugated Polymers for Organic Solar Cell Applications

So Min Park, Youngwoon Yoon, Chan Woo Jeon, Honggon Kim, Min Jae Ko, Doh-Kwon Lee, Jin Young Kim, Hae Jung Son, Soon-Ki Kwon, Yun-Hi Kim, BongSoo Kim

Journal of Polymer Science Part A-Polymer Chemistry, 2014, 52, 6, 796-803

 

Determination of chokeberry (Aronia melanocarpa) polyphenol components using liquid chromatography-tandem mass spectrometry: Overall contribution to antioxidant activity

Ji Eun Lee, Gon-Sup Kim, Semin Park, Yun-Hi Kim, Man-Bae Kim, Won Sup Lee, Sung Woo Jeong, Soo Jung Lee, Jong Sung Jin, Sung Chul Shin

Food Chemistry, 2014, 146, 1-5

 

Determination of Polyphenol Components of Korean Prostrate Spurge (Euphorbia supina) by Using Liquid Chromatography-Tandem Mass Spectrometry: Overall Contribution to Antioxidant Activity

Yi Song, Sung Woo Jeong, Won Sup Lee, Semin Park, Yun-Hi Kim, Gon-Sup Kim, Soo Jung Lee, Jong Sung Jin, Chi-Yeon Kim, Ji Eun Lee, Se Yun Ok, Ki-Min Bark, Sung Chul Shin

Chemistry of Medicinal Plants, Foods, and Natural Products, 2014, 418690

 

Novel Alkoxyanthracene Donor and Benzothiadiazole Acceptor for Organic Thin Film Transistor and Bulk Heterojunction Organic Photovoltaic Cells

Jae Yeol Ma, Hui-Jun Yun, Seul-Ong Kim, Gi Back Lee, Hyojung Cha, Chan Eon Park, Soon-Ki Kwon, Yun-Hi Kim

Journal of Polymer Science Part A-Polymer Chemistry, 2014, 52, 9, 1306-1314

 

Achieving high sensitivity in hybrid photodetectors based on an organic single crystal and an inorganic nanocrystal array

Dae Sung Chung, Yun-Hi Kim Jong-Soo Lee

Nanotechnology, 2014, 25, 035202

 

High-Mobility Air-Stable Naphthalene Diimide-Based Copolymer Containing Extended pi-Conjugation for n-Channel Organic Field Effect Transistors

Ran Kim, Paul S. K. Amegadze, Il Kang, Hui-Jun Yun, Yong-Young Noh, Soon-Ki Kwon, Yun-Hi Kim

Advanced Functional Materials, 2013, 23, 46, 5719-5727

 

Synthesis and characterization of poly(dialkylterthiophene-bithiophene) and poly(dialkylterthiophene-thienothiophene) for organic thin film transistors and organic photovoltaic cells

Chan woo Jeon, So-Hee Kang, Hui-Jun Yun, Tae Kyu An, Hyojung Cha, Chan-Eon Park, Yun-Hi Kim

Synthetic Metals, 2013, 185-186, 159-166

 

Solvent Additive to Achieve Highly Ordered Nanostructural Semicrystalline DPP Copolymers: Toward a High Charge Carrier Mobility

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, Chan Eon Park

Advanced Materials, 2013, 25, 48, 7003-7009

 

Synthesis and Characterization of Naphtho[2,1-b:3,4-b ']dithiophene-Based Polymers with Extended pi-Conjugation Systems for Use in Bulk Heterojunction Polymer Solar Cells

Yu Jin Kim, Yun-Ji Lee, Jae-Wan Jang, Hyojung Cha, Yun-Hi Kim, Soon-Ki Kwon, Chan Eon Park

Journal of Polymer Science Part A-Polymer Chemistry, 2013, 51, 22, 4742-4751

 

Synthesis and Transistor Properties of Asymmetric Oligothiophenes: Relationship between Molecular Structure and Device Performance

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, Prof. Sang-Gyeong Lee, Chan Eon Park

Chemistry – A European Journal, 2013, 19, 42, 14052-14060

 

Record High Hole Mobility in Polymer Semiconductors via Side-Chain Engineering

Il Kang, Hui-Jun Yun, Dae Sung Chung, Soon-Ki Kwon, Yun-Hi Kim

J. Am. Chem. Soc. 2013, 135, 40, 14896–14899

 

Determination of polyphenol components of Korean Scutellaria baicalensis Georgi using liquid chromatography-tandem mass spectrometry: Contribution to overall antioxidant activity

On Nuri Seo, Gon-Sup Kim, Yun-Hi Kim, Semin Park, Sung Woo Jeong, Soo Jung Lee, Jong Sung Jin, Sung Chul Shin

Journal of Functional Foods, 2013, 5, 4, 1741-1750

 

Synthesis of Poly(benzothiadiazole-co-dithienobenzodithiophenes) and Effect of Thiophene Insertion for High-Performance Polymer Solar Cells

Hui-Jun Yun, Yun-Ji Lee, Seung-Jin Yoo, Dae Sung Chung, Yun-Hi Kim, Soon-Ki Kwon

Chemistry – A European Journal, 2013, 19, 39, 13242-13248

 

Thin Film Morphology Control via a Mixed Solvent System for High-Performance Organic Thin Film Transistors

Tae Kyu An, So-Min Park, Sooji Nam, Jaeyeong Hwang, Seung-Jin Yoo, Min-Jung Lee, Won Min Yun, Jaeyoung Jang, Hyojung Cha, Jihun Hwang, Seonuk Park, Jiye Kim, Dae Sung Chung, Yun-Hi Kim, Soon-Ki Kwon, Chan Eon

Science of Advanced Materials, 2013, 5, 9, 1323-1327

 

Synthesis and characterization of quinquethiophene end capped anthracene for solution processed OTFT

Jong-JinHa, Chan Woo Jeon, Pengtao Kang, IlKang, Sang Young Nam, Yun-Hi Kim

Synthetic Metals, 2013, 180, 15, 32-37

 

Synthesis and Characterization of Violet Light Emitting Polymer based on Fluorene and Dimethylsilane

Dong-Soo Bae, Dong-Hyun Lee, Don-Eon Eim, Seung-Eun Hu, Shihaw Jung, Ran Kim, Jaeyoung Hwang, Yun-Hi Kim

Molecular Crystals and Liquid Crystals, 2013, 578, 26-32

 

Flexible High-Performance All-Inkjet-Printed Inverters: Organo-Compatible and Stable Interface Engineering

Seungjun Chung, Mi Jang, Seon-Beom Ji, Hwarim Im, Narkhyeon Seong, Jewook Ha, Soon-Ki Kwon, Yun-Hi Kim, Hoichang Yang, Yongtaek Hong

Advanced Materials, 2013, 25, 34, 4773-4777

 

Deep-Blue Phosphorescence from Perfluoro Carbonyl-Substituted Iridium Complexes

Sunghun Lee, Seul-Ong Kim, Hyun Shin, Hui-Jun Yun, Kiyull Yang, Soon-Ki Kwon, Jang-Joo Kim, Yun-Hi Kim

J. Am. Chem. Soc. 2013, 135, 38, 14321–14328

 

Determination of the variations in levels of phenolic compounds in soybean (Glycine max Merr.) sprouts infected by anthracnose (Colletotrichum gloeosporioides)

Jung Han Lee, Sung Woo Jeong, Young Ah Cho, Semin Park, Yun-Hi Kim, Dong Won Bae, Jong Il Chung, Youn-Sig Kwak, Mi-Jeong Jeong, Soo-Chul Park, Jae-Han Shim, Jong Sung Jin, Sung Chul Shin

Journal of the Science of Food and Agriculture,2013, 93, 12, 3081-3086

 

Synthesis of a Low-Bandgap Fluorinated Donor-Acceptor Copolymer and Its Optoelectronic Application

Hui-Jun Yun, Moon Chan Hwang, So Min Park, Ran Kim, Dae Sung Chung, Yun-Hi Kim, Soon-Ki Kwon

ACS Appl. Mater. Interfaces 2013, 5, 13, 6045–6053

 

Charge transport characteristics of a high-mobility diketopyrrolopyrrole-based polymer

Dae Sung Chung, Il Kang, Yun-Hi Kim, Soon-Ki Kwon

Physical Chemistry Chemical Physics, 2013, 15, 14777-14782

 

Non-volatile hybrid memory devices with excellent reliability

Dae Sung Chung, Il Kang, Soon-Ki Kwon, Yun-Hi Kim

RSC Adv., 2013, 3, 13156-13162

 

Synthesis of donor-acceptor alternating copolymer by uncatalyzed condensation polymerization

Seung-Jin Yoo, Chan Woo Jeon, Jong-Jin Ha, Sang Young Nam, Sung Chul Shin, Jaeyoung Hwang, Yun-Hi Kim

Macromolecular Research, 2013, 21, 5, 463-465

 

N-Octyl-2,7-dithia-5-azacyclopenta[a]pentalene-4,6-dione-Based Low Band Gap Polymers for Efficient Solar Cells

Seul-Ong Kim, Youn-Su Kim, Hui-Jun Yun, Il Kang, Youngwoon Yoon, Nara Shin, Hae Jung Son, Honggon Kim, Min Jae Ko, BongSoo Kim, Kyungkon Kim, Yun-Hi Kim, Soon-Ki Kwon

Macromolecules 2013, 46, 10, 3861–3869

 

A Benzodithiophene-based Semiconducting Polymer for Organic Thin Film Transistor

Jung-A Hong, Ran Kim, Hui-Jun Yun, Joung-Man Park, Sung Chul Shin, Yun-Hi Kim

Bulletin of the Korean Chemical Society, 2013, 34, 4, 1170-1174

 

Synthesis and Characterization of A New pi-Conjugated Polymer with Cyanoacrylate Side Chain for Organic Thin Film Transistors

Il Kang, Jung-A Hong, Ran Kim, Jae-Wan Jang, Jaeyoung Hwang, Jin Hak Kim, Soon-Ki Kwon, Yun-Hi Kim

Macromolecular Research, 2013, 21, 450–455

 

Complementary Absorbing Star-Shaped Small Molecules for the Preparation of Ternary Cascade Energy Structures in Organic Photovoltaic Cells

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, Chan Eon Park

Adv. Funct. Mater., 2013, 23, 12, 1556-1565

 

Extremely deep blue and highly efficient non-doped organic light emitting diodes using an asymmetric anthracene derivative with a xylene unit

Ran Kim, Sunghun Lee, Kwon-Hyeon Kim, Yun-Ji Lee, Soon-Ki Kwon, Jang-Joo Kim, Yun-Hi Kim

Chem. Commun., 2013, 49, 4664-4666

 

Molecular aggregation-performance relationship in the design of novel cyclohexylethynyl end-capped quaterthiophenes for solution-processed organic transistors

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

Dyes and Pigments, 2013, 96, 3, 756-762

 

Novel Unsymmetric Oligomers Based on Benzo[d,d ']Thieno[3,2-b;4,5-b ']Dithiophenes for Solution-Processed Organic Field-Effect Transistors

Kang Il, Park So Min, Lee Dong Hee, Han Seung-Hoon, Chung Dae Sung, Kim Yun-Hi, Kwon Soon-Ki

Science of Advanced Materials, 2013, 5, 3, 199-208

 

High performance ink-jet printed diketopyrrolopyrrole-based copolymer thin-film transistors using a solution-processed aluminium oxide dielectric on a flexible substrate

Sung Hoon Kim, Il Kang, Youn Goo Kim, Hye Rim Hwang, Yun-Hi Kim, Soon-Ki Kwon, Jin Jang

J. Mater. Chem. C, 2013, 1, 2408-2411

 

Effect of Selenophene in a DPP Copolymer Incorporating a Vinyl Group for High-Performance Organic Field-Effect Transistors

Il Kang, Tae Kyu An, Jung-a Hong, Hui-Jun Yun, Ran Kim, Dae Sung Chung, Chan Eon Park, Yun-Hi Kim, Soon-Ki Kwon

Adv. Mater., 2013, 25, 4, 524-528

 

A new electron transporting material for effective hole-blocking and improved charge balance in highly efficient phosphorescent organic light emitting diodes

Seung-Jin Yoo, Hui-Jun Yun, Il Kang, Kuppusamy Thangaraju, Soon-Ki Kwon, Yun-Hi Kim

J. Mater. Chem. C, 2013, 1, 2217-2223

 

Phospholipid profiling of 57 soybean (Glycine max) varieties by high-performance liquid chromatography-tandem mass spectrometry and principal component analysis to classify Korean soybean germplasm

Semin Park, Soo Taek Kim, Chi Yeon Kim, Yun Hi Kim, Sung Woo Jeong, Gon-Sup Kim, Jong Il Chung, Soo Jung Lee, Jae-Han Shim, Sung Chul Shin

Biomedical Chromatography, 2012, 27, 1, 27-33

 

The electrical and photoconductivity characteristics of donor-acceptor alternating copolymer using solution process

Shin Woo Jeong, Gi Back Lee, Hyeon-Jun Ha, Soon-Ki Kwon, Yun-Hi Kim, Byeong Kwon Ju

Appl. Phys. Lett., 2012, 101, 243301

 

New limb structured blue light emitting materials for OLEDs

Ran Kim, Seung-Jin Yoo, Eun-Kyung Kim, Han Sung Yu, Sung Chul Shin, Sang-Kyung Lee, Soon-Ki Kwon, Yun-Hi Kim

Dyes and Pigments, 2012, 95, 2, 384-391

 

Synthesis and characterization of new blue light emitting iridium complexes containing a trimethylsilyl group

Chul Young Kim, Dong-Gwang Ha, Hyun Hee Kang, Hui-Jun Yun, Soon-Ki Kwon, Jang-Joo Kim, Yun-Hi Kim

J. Mater. Chem., 2012, 22, 22721-22726

 

High-speed solution-processed organic single crystal transistors using a novel triisopropylsilylethynyl anthracene derivative

Dae Sung Chung, Tae Kyu An, Chan Eon Park, Hui-Jun Yun, Soon-Ki Kwon, Yun-Hi Kim

Appl. Phys. Lett., 2012, 101, 193304