[160] 2,1,3-benzothiadiazole-5,6-dicarboxylicimide based semicrystalline polymers for photovoltaic cells

Dat Thanh Truong Nguyen1, Taehyo Kim1, Yuxiang Li, Seyeong Song, Thanh Luan Nguyen, Mohammad Afsar Uddin, Sungu Hwang, Jin Young Kim*, Han Young Woo*

Polym. Sci., Part A: Polym. Chem. (IF=3.114) 54(24), 3826-3834 (2016.12.15) (Link)

[159] High-Efficiency, Hybrid Si/C60 Heterojunction Solar Cells 

Myoung Hee Yun, Jae Won Kim, Song Yi Park, Dong Suk Kim, Bright Walker and Jin Young Kim*

J. Mater. Chem. A (IF=8.262) 4(42), 16410-16417 (2016.11.11) (Link)

[158] Clean thermal decomposition of tertiary-alkyl metal thiolates to metal sulfides: environmentally-benign, non-polar inks for solution-processed chalcopyrite solar cells

Jungwoo Heo, Gi-Hwan Kim, Jaeki Jeong, Yung Jin Yoon, Jung Hwa Seo, Bright Walker*, Jin Young Kim*

Sci Rep (IF=5.228) 6, 36608, (2016.11.09) (Link)

[157] Ternary Halide Perovskites for Highly Efficient Solution-Processed Hybrid Solar Cells

Jaeki Jeong1, Hak-Beom Kim1, Haeyeon Kim, Bright Walker, Seyeong Song, Jungwoo Heo, Yung Jin Yoon, Yimhyun Jo, Hyosung Choi, Gi-Hwan Kim, Dong Suk Kim*, Jin Young Kim*

ACS Energy Lett. (IF=16.331) 1(4), 712-718, (2016.10.14) (Link)

[156] Syntheses of PCDTBT containing tetrafluorobenzene as electron-withdrawing group with deep HOMO energy level and applications for photovoltaics 

Juae Kim, Nam Hee Kim, Seyeong Song, Song Yi Park, Sangmin Chae, Eunhyoung Bae, Il Kim, Hyo Jung Kim, Jin Young Kim, Hongsuk Suh*

Polymer (IF=3.562) 102, 84-91 (2016.10.12) (Link)

[155] Investigation of Charge Carrier Behavior in High Performance Ternary Blend Polymer Solar Cells (Frontispiece)

Tack Ho Lee1, Mohammad Afsar Uddin1, Chengmei Zhong, Seo-Jin Ko, Bright Walker, Taehyo Kim, Yung Jin Yoon, Song Yi Park, Alan J. Heeger*, Han Young Woo*, Jin Young Kim*

Adv. Energ. Mater. (IF=16.721) 6(19), 1600637 (2016.10.12) (Link)

[154] Dithieno[2,3-d:2′,3′-d’]benzo[1,2-b:4,5-b’]dithiophene (DTBDAT)-based copolymers for high-performance organic solar cells

Ye Seul Lee1, Seyeong Song1, Yung Jin Yoon, Yun-Ji Lee, Soon-Ki Kwon*, Jin Young Kim*, Yun-Hi Kim*

Polym. Sci. Pol. Chem. (IF=3.114) 54(19), 3182-3192 (2016.10.01) (Link)

[153] Synthesis and Photovoltaic properties of benzimidazole-based copolymer with fluorine atom

Suhee Song, Taehyo Kim, Dongho Kang, Hongsuk Suh, Myung Ho Hyun, Seong Soo Park, Gun Dae Lee, Jin Young Kim*, Youngeup Jin*

Polym. Bull. (IF=1.371) 73(9), 2511-2519 (2016.09) (Link)

[152] Thiophene and Naphtho[1,2-c:5,6-c]bis[1,2,5]thiadiazole Based Alternating Copolymers for Polymer Solar Cells

Yuxiang Li1, Tack Ho Lee1, Jihyeon Kim, Song Yi Park, Seyeong Song, Sungu Hwang, Jin Young Kim*, Han Young Woo*

Photopolym Sci. Technol. (IF=0.857) 29(4), 553-559 (2016.09.01) (Link)

[151] Effect of alkyl chain topology on the structure, optoelectronic properties and solar cell performance of thienopyrroledione-cored oligothiophene chromophores

Bright Walker1, Seungjib Yum1, Bomee Jang, Jihyeon Kim, Taehyo Kim, Jin Young Kim* and Han Young Woo*

RSC Adv. (IF=3.289) 6(81), 77655-77665, (2016.08.09) (Link)

[150] Straight Chain D–A Copolymers Based on Thienothiophene and Benzothiadiazole for Efficient Polymer Field Effect Transistors and Photovoltaic Cells

Yuxiang Li1, Tack Ho Lee1, Song Yi Park, Mohammad Afsar Uddin, Taehyo Kim, Sungu Hwang, Jin Young Kim* and Han Young Woo*

Polym. Chem. (IF=5.687) 7(28), 4638-4646 (2016.07.28) (Link)

[149] Conjugated polymers containing 6-(2-thienyl)-4H-thieno[3,2-b]indole (TTI) and isoindigo for organic photovoltaics

Juae Kim, Song Yi Park, Garam Han, Sangmin Chae, Seyeong Song, Joo Young Shim, Eunhyoung Bae, Il Kim, Hyo Jung Kim, Jin Young Kim, Hongsuk Suh*

Polymer (IF=3.562) 95, 36-44 (2016.07.11) (Link)

[148] A Quinoxaline-Thiophene Based Thick Photovoltaic Device with Efficiency of ~8%

Yuxiang Li1, Seo-Jin Ko1, Song Yi Park, Hyosung Choi, Thanh Luan Nguyen, Mohammad Afsar Uddin, Taehyo Kim, Sungu Hwang, Jin Young Kim*, Han Young Woo*

J. Mater. Chem. A (IF=8.262) 25(4), 9967-9976 (2016.07.07) (Link)

[147] Influence of Aromatic Heterocycle of Conjugated Side Chains on Photovoltaic Performance of Benzodithiophene-Based Wide-Bandgap Polymers

Xiaonan Xue, Bingbing Fan, Tao Liu, Xiaobo Sun, Lijun Huo, Su Ryong Ha, Hyosung Choi, Taehyo Kim, Jin Young Kim, Donghui Wei, Mingming Yu, Qiong-Hua Jin, Yanming Sun*

Polym. Chem. (IF=5.687) 24(7), 4036-4045 (2016.06.28) (Link)

[146] Double-Sided Junctions Enable High-Performance Colloidal-Quantum-Dot Photovoltaics

Mengxia Liu, F. Pelayo García de Arquer, Yiying Li, Xinzheng Lan, Gi-Hwan Kim, Oleksandr Voznyy, Lethy Krishnan Jagadamma, Abdullah Saud Abbas, Sjoerd Hoogland, Zhenghong Lu, Jin Young Kim, Aram Amassian, Edward H. Sargent*

Adv. Mater. (IF=18.960) 28(21), 4142-4148 (2016.06.01) (Link)

[145] Photocurrent Extraction Efficiency near Unity in a Thick Polymer Bulk Heterojunction  

Seo-Jin Ko1, Bright Walker1, Thanh Luan Nguyen1, Hyosung Choi, Jason Seifter, Mohammad Afsar Uddin, Taehyo Kim, Seongbum Kim, Jungwoo Heo, Gi-Hwan Kim, Shinuk Cho, Alan J. Heeger*, Han Young Woo*, Jin Young Kim*

Adv. Funct. Mater. (IF=11.805) 26(19), 3324-3330 (2016.05.17) (Link)

[144] Solution-processed, inverted organic solar cells with bilayered inorganic/organic electron extraction layers

Jung Suk Lee, Myoung Joo Cha, Yu Jung Park,  Jin Young Kim*, Jung Hwa Seo* and Bright Walker*

RSC Adv. (IF=3.289) 6(43), 36561-36567 (2016.04.07) (Link)

[143] Syntheses and Properties of Conjugated Polymer with Thiophene-Bridged BTI and Indenoindene Units for Organic Solar Cells

Juae Kim, Shin Hyun Kim, Joo Young Shim, Taehyo Kim, Jihoon Lee, Il Kim, Jin Young Kim, Hongsuk Suh*

KOREAN. CHEM. SOC. (IF=0.797) 37(4), 506-514 (2016.04) (Link)

[142] Ternary Organic Solar Cells Based on Two Highly Efficient Polymer Donors with Enhanced Power Conversion Efficiency

Tao Liu1, Lijun Huo1, Xiaobo Sun, Bingbing Fan, Yunhao Cai, Taehyo Kim, Jin Young Kim, Hyosung Choi*, and Yanming Sun*

Adv. Energ. Mater. (IF=16.721) 6(6), 1502109 (2016.03.23) (Link)

[141] Synthesis and TFT Properties of Fluorenyl Cored Conjugated Compound for Organic Thin Film Transistors

You Geun Kim, Baji Shaik, Yong Ju Jang, Song Yi Park, Jin Young Kim, Sang-Gyeong Lee*

Journal of Nanoscience and Nanotechnology (IF=1.556) 16(3), 2979-2982(4) (2016.03) (Link)

[140] Medium bandgap copolymers based on carbazole and quinoxaline exceeding 1.0 V open-circuit voltages

Kyu Cheol Lee1, Taehyo Kim1, Seyeong Song, Yiho Kim, Gitish. K. Dutta, Dong Suk Kim*, Jin Young Kim*, Changduk Yang*

RSC Adv. (IF=3.289) 6(27), 17624-17631 (2016.02.03) (Link)

[139] High-Performance Solution-Processed Non-Fullerene Organic Solar Cells based on Selenophene-Containing Perylene Bisimide Acceptor

Dong Meng1, Dan Sun1, Chengmei Zhong, Tao Liu, Bingbing Fan, Lijun Huo, Yan Li, Wei Jiang, Hyosung Choi, Taehyo Kim, Jin Young Kim, Yanming Sun*, Zhao-hui Wang*, and Alan J. Heeger*

Am. Chem. Soc. (IF=12.113) 138(1), 375–380 (2016.01.13) (Link)

2015

[138] Capillary Printing of Highly Aligned Silver Nanowire Transparent Electrodes for High-Performance Optoelectronic Devices

Saewon Kang1, Taehyo Kim1, Seungse Cho, Youngoh Lee, Ayoung Choe, Bright Walker, Seo-Jin Ko, Jin Young Kim*, and Hyunhyub Ko*

Nano Lett. (IF=13.592) 15(12), 7933–7942 (2015.12.09). (Link)

[137] High-Efficiency Colloidal Quantum Dot Photovoltaics via Robust Self-Assembled Monolayers

Gi-Hwan Kim, F. Pelayo Garcia de Arquer, Yung Jin Yoon, Xinzheng Lan, Mengxia Liu, Oleksandr Voznyy, Zhenyu Yang, Fengjia Fan, Alexander H Ip, Pongsakorn Kanjanaboos, Sjoerd Hoogland, Jin Young Kim*, and Edward H. Sargent*

Nano Lett. (IF=13.592) 15(11), 7691–7696 (2015.11.11). (Link)

[136] Syntheses and solar cell applications of conjugated copolymers consisting of 3,3′-dicarboximide and benzodithiophene units with thiophene and bithiophene linkage

Jinwoo Kim, Taehyo Kim, Su Yeon Bang, Juae Kim, Joo Young Shim, Il Kim, Song Yi Park, Ho Hwan Chun, Jin Young Kim, Hongsuk Suh*

Sol. Energ. Mat. Sol. C. (IF=5.030) 141(0), 24–31 (2015.10). (Link)

[135] Control of Charge Dynamics via Use of Nonionic Phosphonate Chains and Their Effectiveness for Inverted Structure Solar Cells

Gyoungsik Kim1, Seyeong Song1, Jungho Lee, Taehyo Kim, Tack Ho Lee, Bright Walker, Jin Young Kim* and Changduk Yang*

Adv. Energ. Mater. (IF=15.230) 5(18), 1500844 (2015.09.23). (Link)

[134] Interplay of Intramolecular Noncovalent Coulomb Interactions for Semicrystalline Photovoltaic Polymers

Mohammad Afsar Uddin1, Tack Ho Lee1, Shuhao Xu, Song Yi Park, Taehyo Kim, Seyeong Song, Thanh Luan Nguyen, Seo-jin Ko, Sungu Hwang, Jin Young Kim* and Han Young Woo*

Chem. Mater. (IF=8.535) 27(17), 5997–6007 (2015.09.08). (Link)

[133] Synthesis and properties of low band gap polymers based on thienyl thienoindole as a new electron-rich unit for organic photovoltaics

Joo Young Shim, Jiyeon Baek, Juae Kim, Song Yi Park, Jinwoo Kim, Il Kim, Ho Hwan Chun, Jin Young Kim and Hongsuk Suh*

Polym. Chem. (IF=5.520) 6(33), 6011–6020 (2015.09.07). (Link)

[132] Spectroscopically tracking charge separation in polymer:fullerene blends with a three phase morphology

Joseph K. Gallaher, Shyamal K. K. Prasad, Mohammad A. Uddin, Taehyo Kim, Jin Young Kim, Han Young Woo* and Justin M. Hodgkiss*

Energ. Environ. Sci. (IF=20.523) 8(9), 2713-2724 (2015.09.01). (Link)

[131] Syntheses and Properties of Copolymers with N-Alkyl-2,2′-bithiophene-3,3′-dicarboximide Unit for Polymer Solar Cells

Juae Kim1, Shin Hyun Kim, Taehyo Kim, Joo Young Shim, Dongkyung Park, Jinwoo Kim, Il Kim, Jin Young Kim, and Hongsuk Suh*

Bull. Korean Chem. Soc. (IF=0.797) 36, 2238-2246 (2015.09). (Link)

[130] Syntheses and solar cell applications of conjugated copolymers containing tetrafluorophenylene units

Jinwoo Kim, Taehyo Kim, Nam Hee Kim, Juae Kim, Joo Young Shim, Il Kim, Ho Hwan Chun, Jin Young Kim, Jong Sung Jin, Jong Pil Kim, Euh Duck Jeong*, Hongsuk Suh*

Polymer (IF=3.562) 71(0), 113–121 (2015.08.05). (Link)

[129] Production of pristine, sulfur-coated and silicon-alloyed germanium nanoparticles via laser pyrolysis

Seongbeom Kim, Song Yi Park, Jaeki Jeong, Gi-Hwan Kim, Parham Rohani, Dong Suk Kim, Mark T Swihart* and Jin Young Kim*

Nanotechnology (IF=3.821) 26(30), 305703 (2015.07.31). (Link)

[128] Plasmonic Transition via Interparticle Coupling of Au@Ag Core–Shell Nanostructures Sheathed in Double Hydrophilic Block Copolymer for High-Performance Polymer Solar Cell

Eunyong Seo1, Seo-Jin Ko1, Sa Hoon Min, Jin Young Kim* and Byeong-Su Kim*

Chem. Mater. (IF=8.535) 27(13), 4789–4798 (2015.07.14). (Link)

[127] Trifluoromethyl benzimidazole-based conjugated polymers with deep HOMO levels for organic photovoltaics

Joo Young Shim, Taehyo Kim, Juae Kim, Jinwoo Kim, Il Kim, Jin Young Kim, Hongsuk Suh*

Synthetic Metals (IF=2.222) 205(0), 112–120 (2015.07). (Link)

[126] Capacity retention behavior and morphology evolution of Six Ge1−x nanoparticles as lithiumion battery anode

Mingyuan Ge1, Seongbeom Kim1, Anmin Nie, Reza Shahbazian-Yassar, Matthew Mecklenburg, Yunhao Lu, Xin Fang, Chenfei Shen, Jiepeng Rong, Song Yi Park, Dong Suk Kim, Jin Young Kim* and Chongwu Zhou*

Nanotechnology (IF=3.821) 26(25), 255702 (2015.06.26). (Link)

[125] Conjugated polyelectrolyte hole transport layer for inverted-type perovskite solar cells

Hyosung Choi, Cheng-Kang Mai, Hak-Beom Kim, Jaeki Jeong, Seyeong Song, Guillermo C. Bazan*, Jin Young Kim* & Alan J. Heeger*

Nat. Commun. (IF=10.742) 6(0), 7348 (2015.06.17). (Link)

[124] Small-Bandgap Polymer Solar Cells with Unprecedented Short-Circuit Current Density and High Fill Factor

Hyosung Choi1, Seo-Jin Ko1, Taehyo Kim, Pierre-Olivier Morin, Bright Walker, Byoung Hoon Lee, Mario Leclerc, Jin Young Kim* and Alan J. Heeger*

Adv. Mater. (IF=17.493) 27(21), 3318–3324 (2015.06.03). (Link)

[123] Thienoisoindigo (TIIG)-Based Small Molecules for Understanding of Structure−Property−Device−Performance Correlations

Hyojin Kang1, Su Yeon An1, Bright Walker, Seyeong Song, Taehyo Kim, Jin Young Kim* and Changduk Yang*

J. Mater. Chem. A (IF=0) 3(18), 9899-9908 (2015.05.14). (Link)

[122] Dithienogermole-Containing Small-Molecule Solar Cells with 7.3% Efficiency: In-Depth Study on the Effects of Heteroatom Substitution of Si with Ge

Mijin Moon1, Bright Walker1, Junghoon Lee, Song Yi Park, Hyungju Ahn, Taehyo Kim, Tack Ho Lee, Jungwoo Heo, Jung Hwa Seo, Tae Joo Shin, Jin Young Kim* and Changduk Yang*

Adv. Energ. Mater. (IF=15.230) 5(9), 1402044 (2015.05.06). (Link)

[121] 2,7-Carbazole and thieno[3,4-c]pyrrole-4,6-dione based copolymers with deep highest occupied molecular orbital for photovoltaic cells

Mohammad Afsar Uddina1, Taehyo Kim1, Seungjib Yum1, Hyosung Choi, Sungu Hwang, Jin Young Kim* and Han Young Woo*

Curr. Appl. Phys. (IF=2.212) 15(5), 654–661 (2015.05). (Link)

[120] A Roundabout Approach to Control Morphological Orientation and Solar-Cell Performance by Modulating Side-Chain Branching Position in Benzodithiophene-Based Polymers

Kyu Cheol Lee1, Seyeong Song1, Junghoon Lee, Dong Suk Kim, Jin Young Kim* and Changduk Yang*

Chem. Phys. Chem. (IF=3.360) 16(6), 1305–1314 (2015.04.27). (Link)

[119] Synergistic photocurrent addition in hybrid quantum dot:Bulk heterojunction solar cells

Gi-Hwan Kim, Bright Walker, David Zhitomirsky, Jungwoo Heo, Seo-Jin Ko, Jongnam Park, Edward H. Sargent* and Jin Young Kim*

Nano Energy (IF=10.211) 13(0), 491–499 (2015.04). (Link)

[118] Synthesis and photovoltaic properties of alkoxy-benzimidazole containing low band gap polymers

Joo Young Shim, Taehyo Kim, Juae Kim, Jinwoo Kim, Dongkyung Park, Il Kim, Hanyoung Woo, Jin Young Kim, Hongsuk Suh*

Thin Solid Films (IF = 1.867) 580(1), 29–35 (2015.04.01). (Link)

[117] Benzodithiophene-thiophene-based photovoltaic polymers with different side-chains

Thanh Luan Nguyen1, Seyeong Song1, Seo-Jin Ko, Hyosung Choi, Ji-Eun Jeong, Taehyo Kim, Sungu Hwang, Jin Young Kim* and Han Young Woo*

Polym. Sci., Part A: Polym. Chem. (IF =3.113 ) 53(7), 854–862 (2015.04.01). (Link)

[116] Synthesis and Physical Properties of Asymmetrical Quaterthiophene Derivatives as Organic Thin-Film Transistor Materials

Baji Shaik, Young Ri Noh, Ho June Choi, Soon Byung Yoon, Myoung Hee Yun, Jin Young Kim and Sang-Gyeong Lee*

Bull. Korean Chem. Soc. (IF =0.793) 36(4), 1215-1220 (2015.04). (Link)

[115] Ultrafast Charge Transfer in Operating Bulk Heterojunction Solar Cells

Chengmei Zhong,* Hyosung Choi, Jin Young Kim, Han Young Woo, Thanh Luan Nguyen, Fei Huang, Yong Cao and Alan J. Heeger*

Adv. Mater. (IF=17.493) 27(12), 2036–2041 (2015.03.25). (Link)

[114] Soft network composite materials with deterministic and bio-inspired designs

Kyung-In Jang, Ha Uk Chung, Sheng Xu, Chi Hwan Lee, Haiwen Luan, Jaewoong Jeong, Huanyu Cheng, Gwang-Tae Kim, Sang Youn Han, Jung Woo Lee, Jeonghyun Kim, Moongee Cho, Fuxing Miao, Yiyuan Yang, Han Na Jung, Matthew Flavin, Howard Liu, Gil Woo Kong, Ki Jun Yu, Sang Il Rhee, Jeahoon Chung, Byunggik Kim, Jean Won Kwak, Myoung Hee Yun, Jin Young Kim, Young Min Song, Ungyu Paik, Yihui Zhang*, Yonggang Huang* and John A. Rogers*

Nat. Commun. (IF=10.742) 6(0), 6566 (2015.03.18). (Link)

[113] Improved Performance in Polymer Solar Cells Using Mixed [61]PCBM/[71]PCBM Acceptors

Seo-Jin Ko, Wonho Lee, Hyosung Choi, Bright Walker, Seungjib Yum, Seongbeom Kim, Tae Joo Shin, Han Young Woo* and Jin Young Kim*

Adv. Energ. Mater. (IF=15.230) 5(5), 1401687 (2015.03.04). (Link)

[112] An Organic Surface Modifier to Produce a High Work Function Transparent Electrode for High Performance Polymer Solar Cells 

Hyosung Choi, Hak-Beom Kim, Seo-Jin Ko, Jin Young Kim* and Alan J. Heeger*

Adv. Mater. (IF=17.493) 27(5), 892-896 (2015.02.04). (Link)

[111] 2,2-dimethyl-2H-benzimidazole based small molecules for organic solar cells

Juae Kim, Joo Young Shim, Seyeong Song, Jinwoo Kim, Il Kim, Jin Young Kim*, Hongsuk Suh*

Macromo. Res. (IF=1.682) 23(2), 214-222 (2015.02). (Link)

[110] Silver-Based Nanoparticles for Surface Plasmon Resonance in Organic Optoelectronics

Su-Hun Jeong1, Hyosung Choi1, Jin Young Kim* and Tae-Woo Lee*

Part. Part. Syst. Char. (IF=0.537) 32(2), 164-175 (2015.02). (Link)

[109] Optimal top electrodes for inverted polymer solar cells

Hye Rim Yeom1, Jungwoo Heo1, Gi-Hwan Kim, Seo-Jin Ko, Seyeong Song, Yimhyun Jo, Dong Suk Kim, Bright Walker* and Jin Young Kim*

Phys. Chem. Chem. Phys. (IF=4.918) 17(3), 2152-2159 (2015.01.21). (Link)

[108] Device Architectures for Enhanced Photon Recycling in Thin-Film Multijunction Solar Cells

Xing Sheng, Myoung Hee Yun, Chen Zhang, Ala’a M. Al-Okaily, Maria Masouraki, Ling Shen, Shuodao Wang, William L. Wilson, Jin Young Kim, Placid Ferreira, Xiuling Li, Eli Yablonovitch, and John A. Rogers*

Adv. Energy. Mater. (IF=15.230) 5(1), 1400919 (2015.01.07). (Link)

2014

[107] Enhanced Performance of Polymer Bulk Heterojunction Solar Cells Employing Multifunctional Iridium Complexes

Myoung Hee Yun, Eung Lee, Woochul Lee, Hyosung Choi, Bo Ram Lee, Myoung Hoon Song, Jong-In Hong*, Tae-Hyuk Kwon*, Jin Young Kim*

J. Mater. Chem. C (IF=0) 2(47), 10195-10200 (2014.12.21). (Link)

[106] Synthesis of the Copolymer Based on Diketopyrrolopyrrole with Didecyl Chain for OPVs

Suhee Song, Seo-Jin Ko, Taehyo Kim, Hyunmin Shin, Il Kim, Jin Young Kim* and Hongsuk Suh*

Mol. Cryst. Liq. Cryst. (IF=0.491) 600(1), 88-98 (2014.12). (Link)

[105] High-yield synthesis of single-crystal silicon nanoparticles as anode materials of lithium ion batteries via photosensitizer-assisted pyrolysis

Seongbeom Kim1, Chihyun Hwang1, Song Yi Park, Seo-Jin Ko, Hyungmin Park, Won Chul Choi, Jong Bok Kim, Dong Suk Kim, Soojin Park,  Jin Young Kim* and Hyun-Kon Song*

J. Mater. Chem. A (IF=0) 2(42), 18070-18075 (2014.11.14). (Link)

[104] High mobility solution-processed hybrid light emitting transistors

Bright Walker1, Mujeeb Ullah1, Gil Jo Chae, Paul L. Burn, Shinuk Cho, Jin Young Kim, Ebinazar B. Namdas* and Jung Hwa Seo*

Appl. Phys. Lett. (IF=3.515) 105(18) 183302 (2014.11.03). (Link)

[103] Boosting the Power Conversion Efficiency of Perovskite Solar Cells Using Self-Organized Polymeric Hole Extraction Layers with High Work Function

Kyung-Geun Lim, Hak-Beom Kim, Jaeki Jeong, Hobeom Kim, Jin Young Kim*, and Tae-Woo Lee*

Adv. Mater. (IF=15.409) 26(37), 6461-6466 (2014.10.08). (Link)

[102] Size tailoring of aqueous germanium nanoparticle dispersions

Seongbeom Kim, Bright Walker, Song Yi Park, Hyosung Choi, Seo-Jin Ko, Jaeki Jeong, Myoung Hee Yun, Jeong Chul Lee, Dong Suk Kim* and Jin Young Kim*

Nanoscale (IF=6.739) 6(17), 10156-10160(2014.09.07). (Link)

[101] Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a ~300 nm thick conventional single-cell device

Thanh Luan Nguyen1, Hyosung Choi1, Seo-Jin Ko1, Mohammad Afsar Uddin, Bright Walker, Seungjib Yum, Ji-Eun Jeong, Myoung Hee Yun, Tae Joo Shin, Sungu Hwang, Jin Young Kim* and Han Young Woo*

Energ. Environ. Sci. (IF=15.490) 7(9), 3040-3051 (2014.09.01). (Link)

[100] Cesium-doped methylammonium lead iodide perovskite light absorber for hybrid solar cells

Hyosung Choi1, Jaeki Jeong1, Hak-Beom Kim1, Seongbeom Kim, Bright Walker, Gi-Hwan Kim, Jin Young Kim*

Nano Energy (IF=10.211) 7, 80-85 (2014.07).(Link)

[99] Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells

Hak-Beom Kim1, Hyosung Choi1, Jaeki Jeong1, Seongbeom Kim, Bright Walker, Seyeong Song and Jin Young Kim*

Nanoscale (IF=6.233) 6(12), 6679-6683 (2014.06.21). (Link)

[98] Synthesis of PCDTBT-Based Fluorinated Polymers for High Open-Circuit Voltage in Organic Photovoltaics: Towards an Understanding of Relationships between Polymer Energy Levels Engineering and Ideal Morphology Control

Jonggi Kim1, Myoung Hee Yun1, Gi-Hwan Kim, Jungho Lee, Sang Myeon Lee, Seo-Jin Ko, Yiho Kim, Gitish K. Dutta, Mijin Moon, Song Yi Park, Dong Suk Kim, Jin Young Kim*, Changduk Yang*

ACS Appl. Mater. Inter. (IF=5.900) 6(10), 7523-7534 (2014.05.28). (Link)

[97] Inverted colloidal quantum dot solar cells

Gi-Hwan Kim, Bright Walker, Hak-Beom Kim, Jin Young Kim, Edward H. Sargent*, Jongnam Park* and Jin Young Kim*

Adv. Mater. (IF=15.409) 26(20), 3321-3327 (2014.05.28). (Link)

[96] Vapor Coating Method Using Small-Molecule Organic Surface Modifiers to Replace N‑Type Metal Oxide Layers in Inverted Polymer Solar Cells

Hyosung Choi1, Hak-Beom Kim1, Seo-Jin Ko, Gi-Hwan Kim, and Jin Young Kim*

ACS Appl. Mater. Inter. (IF=5.900) 6(9), 6504-6509 (2014.05.14). (Link)

[95] Synthesis of fluorinated analogues of a practical polymer TQ for improved open-circuit voltages in polymer solar cells

Gitish K. Dutta1, Taehyo Kim1, Hyosung Choi, Junghoon Lee, Dong Suk Kim, Jin Young Kim* and Changduk Yang*

Polym. Chem. (IF=5.368) 5(7), 2540-2547 (2014.04.07). (Link)

[94] Semicrystalline D-A copolymers with different chain curvature for applications in polymer optoelectronic devices

Wonho Lee1, Gi-Hwan Kim1, Seo-Jin Ko, Seungjib Yum, Sungu Hwang, Shinuk Cho, Young-Han Shin, Jin Young Kim* and Han Young Woo*

Macromolecules (IF=5.521) 47(5), 1604-1612 (2014.03.11). (Link)

[93] Graphene Oxide Nanoribbon as Hole Extraction Layer to Enhance Efficiency and Stability of Polymer Solar Cells

Jun Liu, Gi-Hwan Kim, Yuhua Xue, Jin Young Kim, Jong-Beom Baek, Michael Durstock, and Liming Dai*

Adv. Mater. (IF=15.409) 26(5), 786-790 (2014.02.05). (Link)

[92] Amine-Based Polar Solvent Treatment for Highly Efficient Inverted Polymer Solar Cells

Bo Ram Lee, Eui Dae Jung, Yun Seok Nam, Minbok Jung, Ji Sun Park, Seungjin Lee, Hyosung Choi, Seo-Jin Ko, Na Ra Shin, Young-Kuk Kim, Sang Ouk Kim, Jin Young Kim, Hyung-Joon Shin, Shinuk Cho, and Myoung Hoon Song*

Adv. Mater. (IF=15.409) 26(3), 494-500 (2014.01.22). (Link)

[91] Replacing the metal oxide layer with a polymer surface modifier for high-performance inverted polymer solar cells

Tack Ho Lee1, Hyosung Choi1, Bright Walker, Taehyo Kim, Hak-Beom Kim and Jin Young Kim*

RSC Adv. (IF=3.708) 4(9), 4791-4795 (2014.01). (Link)

[90] Solution-processed CdS transistors with high electron mobility

Bright Walker, Gi-Hwan Kim, Jungwoo Heo, Gil jo Chae, Jongnam Park, Jung Hwa Seo and Jin Young Kim*

RSC Adv. (IF=3.708) 4(7), 3153-3157 (2014.01). (Link)

[89] Silicon nanoparticle size-dependent open circuit voltage in an organic-inorganic hybrid solar cell

Seongbeom Kim*, Jae Hee Lee, Mark T. Swihart, Jeong-Chul Lee*, Jin Young Kim*

Curr. Appl. Phys. (IF=2.026) 14(1), 127-131 (2014.01). (Link)

2013

[88] A hybrid solar cell fabricated using amorphous silicon and a fullerene derivative

Myoung Hee Yun, Ji Hoon Jang, Kyung Min Kim, Hee-eun Song, Jeong Chul Lee* and Jin Young Kim*

Phys. Chem. Chem. Phys. (IF=3.829) 15(45), 19913-19918 (2013.12.07). (Link)

[87] Low bandgap small molecules based on 2,2-bithiophene-3,3-dicarboximide for soluble-processed solar cells

Suhee Song, Taehyo Kim, Hyeji Park, Youngeup Jin, Il Kim, Jin Young Kim*, Hongsuk Suh*

Synthetic Met. (IF=2.109) 183, 16-23 (2013.11.01). (Link)

[86] Acid-functionalized fullerenes used as interfacial layer materials in inverted polymer solar cells

Hyosung Choi, Junghoon Lee, Wonho Lee, Seo-Jin Ko, Renqiang Yang, Jeong Chul Lee, Han Young Woo*, Changduk Yang*, Jin Young Kim*

Org. Electron. (IF=3.836) 14(11), 3138-3145 (2013.11). (Link)

[85] Enhanced Efficiency of Single and Tandem Organic Solar Cells Incorporating a Diketopyrrolopyrrole-Based Low-Bandgap Polymer by Utilizing Combined ZnO/ Polyelectrolyte Electron-Transport Layers

Jang Jo, Jean-Rémi Pouliot, David Wynands, Samuel D. Collins, Jin Young Kim, Thanh Luan Nguyen, Han Young Woo, Yanming Sun,* Mario Leclerc, and Alan J. Heeger*

Adv. Mater. (IF=14.829) 25(34), 4783-4788 (2013.09.14). (Link)

[84] Dithieno[3,2-b:2′,3′-d]pyrrole and Benzothiadiazole-Based Semicrystalline Copolymer for Photovoltaic Devices with Indene-C60 Bisadduct

Wonho Lee1, Gi-Hwan Kim1, Eunjae Jeong, Xiaowei Wang, Seungjip Yum, Seo-Jin Ko, Sungu Hwang, Jin Young Kim*, Han Young Woo*

Macromol. Chem. Phys. (IF=2.386) 214(18), 2083-2090 (2013.09). (Link)

[83] Versatile surface plasmon resonance of carbon-dot-supported silver nanoparticles in polymer optoelectronic devices

Hyosung Choi, Seo-Jin Ko, Yuri Choi, Piljae Joo, Taehyo Kim, Bo Ram Lee, Jae-Woo Jung, Hee Joo Choi, Myoungsik Cha, Jong-Ryul Jeong, In-Wook Hwang, Myoung Hoon Song, Byeong-Su Kim* & Jin Young Kim*

Nat. Photonics (IF=27.254) 7(9), 732-738 (2013.09). (Link)

[82] Redox-active charge carriers of conducting polymers as a tuner of conductivity and its potential window

Han-Saem Park, Seo-Jin Ko, Jeong-Seok Park, Jin Young Kim*, Hyun-Kon Song*

Sci. Rep. (IF=2.927) 214(2454), 2083-2090 (2013.08.16). (Link)

[81] Synthesis of the novel 2,2-bithiophene-3,3-dicarboximide-based conjugated copolymers for OPVs

Suhee Song, Taehyo Kim, Su Yeon Bang, Mihee Heo, Jinwoo Kim, Youngeup Jin, Il Kim, Jin Young Kim*, Hongsuk Suh*

Synthetic Met. (IF=2.109) 177, 65-71 (2013.08.01). (Link)

[80] Highly Efficient Red-Emitting Hybrid Polymer Light-Emitting Diodes via Förster Resonance Energy Transfer Based on Homogeneous Polymer Blends with the Same Polyfluorene Backbone

Bo Ram Lee, Wonho Lee, Thanh Luan Nguyen, Jisun Park, Ji-seon Kim, Jin Young Kim, Han Young Woo*, Myoung Hoon Song*

ACS Appl. Mater. Inter. (IF=5.008) 5(12), 5690-5695 (2013.06.26). (Link)

[79] Highly Efficient Plasmonic Organic Optoelectronic Devices Based on a Conducting Polymer Electrode Incorporated with Silver Nanoparticles

Seo-Jin Ko1, Hyosung Choi1, Wonho Lee, Taehyo Kim, Bo Ram Lee, Jae-woo Jung, Jong-Ryul Jeong, Myoung Hoon Song, Jeong Chul Lee, Han Young Woo*, Jin Young Kim* 

Energ. Environ. Sci. (IF=11.653) 6(6), 1949-1955 (2013.06.01). (Link)

[78] High-Efficiency Polymer Solar Cells with a Cost-Effective Quinoxaline Polymer through Nanoscale Morphology Control Induced by Practical Processing Additives

Yiho Kim1, Hye Rim Yeom1, Jin Young Kim* and Changduk Yang*

Energ. Environ. Sci. (IF=11.653) 6(6), 1909-1916 (2013.06.01). (Link)

[77] Multipositional Silica-Coated Silver Nanoparticles for High-Performance Polymer Solar Cell

Hyosung Choi, Jung-Pil Lee, Seo-Jin Ko, Jae-Woo Jung, Hyungmin Park, Seungmin Yoo, Okji Park, Jong-Ryul Jeong, Soojin Park*, and Jin Young Kim*

Nano Lett. (IF=13.025) 13(5), 2204-2208 (2013.05.08). (Link)

[76] Pyrrolo[3,2-b]pyrrole based small molecules as donor materials for OPVs

Suhee Song, Seo-Jin Ko, Hyunmin Shin, Youngeup Jin, Il Kim, Jin Young Kim*, Hongsuk Suh*

Sol. Energ. Mat. Sol. C. (IF=4.630) 112, 120-126 (2013.05). (Link)

[75] Synthesis of a conjugated copolymer with benzodithiophene and benzimidazole units

Suhee Song, Seo-Jin Ko, Ju Ae Kim, Youngeup Jin, Il Kim, Jin Young Kim* and Hongsuk Suh*

Polymer Journal. (IF=1.554) 45, 555-559 (2013.05). (Link)

[74] Effects of Ionic Liquid Molecules in Hybrid PbS Quantum Dot–Organic Solar Cells

Gi-Hwan Kim, Hak-Beom Kim, Bright Walker, Hyosung Choi, Changjin Yang, Jongnam Park*, and Jin Young Kim*

ACS Appl. Mater. Inter. (IF=5.008) 5(5), 1757–1760 (2013.03.13). (Link)

2012

[73] Synthesis of the pyrrolo[3,2-b]pyrrole-based copolymer with enhanced open circuit voltage

Suhee Song, Seo-Jin Ko, Hyunmin Shin, Youngeup Jin, Il Kim, Jin Young Kim*, Hongsuk Suh*

Synthetic Met. (IF=1.829) 162(24), 2288-2293 (2012.12.31). (Link)

[72] A Selenophene Analogue of PCDTBT:Selective Fine-Tuning of LUMO to Lower of the Bandgap for Efficient Polymer Solar Cells

Boram Kim1, Hye Rim Yeom1, Myoung Hee Yun, Jin Young Kim*, Changduc Yang*

Macromolecules (IF=5.169) 45(21), 8658-8664 (2012.11.13). (Link)

[71] Observation of Ambipolar Field-effect Behavior in Donor-Acceptor Conjugated Copolymer

Shinuk Cho*, Jung Hwa Seo, Gi-Hwan Kim, Jin Young Kim*, Han Young Woo*

J. Mater. Chem. (IF=5.968) 22(39), 21238-21241 (2012.09.18). (Link)

[70] Fabrication of Water Soluble Conjugated Polymers for WOLED

Suhee Song, Jin Young Kim, Hongsuk Suh, Youngeup Jin*

Mol. Cryst. Liq. Cryst. (IF=0.580) 567, 171-177, 2012 (2012.09.17). (Link)

[69] A Simultaneous Achievement of High Performance and Extended Thermal Stability of Bulk-Heterojunction Polymer Solar Cells Using a Polythiophene-Fullerene block copolymer

Myoung Hee Yun, Jonggi Kim, Changduk Yang*, Jin Young Kim*

Sol. Energ. Mat. Sol. C. (IF=4.542) 104, 7-12 (2012.09). (Link)

[68] Replacing 2,1,3-benzothiadiazole with 2,1,3-naphthothiadiazole in PCDTBT: towards a low bandgap polymer with deep HOMO energy level

Jonggi Kim1, Myoung Hee Yun1, Gi-Hwan Kim, Jin Young Kim*, and Changduk Yang*

Polym. Chem. (IF=5.321) 3(12), 3276-3281 (2012.08.23). (Link)

[67] Synthesis and characterization of a bis-methanofullerene-4-nitro-α-cyanostilbene dyad as a potential acceptor for high-performance polymer solar cells

Boram Kim, Hye Rim Yeom, Won-Youl Choi, Jin Young Kim*, Changduk Yang*

Tetrahedron (IF=3.025) 68(33), 6696-6700 (2012.08.19). (Link)

[66] Multifunctional Quinoxaline Containing Small Molecule with Multiple Electron-Donating Moieties: Solvatochromic and Optoelectronic Properties

Dong Wook Chang, Seo-Jin Ko, Jin Young Kim*, Liming Dai*, Jong-Beom Baek*

Synthetic Met. (IF=1.829) 162(13-14), 1169-1176 (2012.08). (Link)

[65] Highly Efficient Polymer Light-Emitting Diodes Using Graphene Oxide as a Hole Transport Layer

Bo Ram Lee, Jung-woo Kim, Dongwoo Kang, Dong Wook Lee, Seo-Jin Ko, Hyun Jung Lee, Chang-Lyoul Lee, Jin Young Kim, Hyeon Suk  Shin*, Myoung Hoon Song*

ACS Nano (IF=11.421) 6(4), 2984-2991 (2012.04.24). (Link)

[64] Photovoltaic performance of bifunctional low band gap conjugated copolymer

Myoung Hee Yun, Junghoon Lee, Shinuk Cho*, Changduk Yang*, Jin Young Kim*

Curr. Appl. Phys. (IF=1.900) 12(2), 531-533 (2012.03). (Link)

[63] Easily Attainable Phenothiazine-Based Polymers for Polymer Solar Cells: Advantage of Insertion of S,S-dioxides into its Polymer for Inverted Structure Solar Cells

Gyoungsik Kim, Hye Rim Yeom, Shinuk Cho, Jung Hwa Seo, Jin Young Kim*, Changduk Yang*

Macromolecules (IF=5.169) 45(4), 1847-1857 (2012.02.28). (Link)

[62] Efficient Conventional- and Inverted- Type Photovoltaic Cells Using a Planar Alternating Polythiophene Copolymer

Wonho Lee, Hyosung Choi, Sungu Hwang, Jin Young Kim*, Han Young Woo*

Chem. -Eur. J. (IF=5.925) 18(9), 2551-2558 (2012.02.27). (Link)

[61] Novel 4,7-Dithien-2-yl-2,1,3-benzothiadiazole-based Conjugated Copolymers with Cyano Group in Vinylene Unit for Photovoltaic Applications

Jinwoo Kim, Mihee Heo, Youngeup Jin, Jaehong Kim, Joo Young Shim, Suhee Song, Il Kim, Jin Young Kim, and Hongsuk Suh*

Bull. Korean Chem. Soc. (IF=0.982) 33(2), 629-635 (2012.02.20). (Link)

[60] Synthesis and photovoltaic properties of copolymers based on 2,2-(1,5-pentamethylene)-2H-benzimidazole

Suhee Song, Ilsoo Kang, Gi-Hwan Kim, Youngeup Jin, Il Kim, Jin Young Kim, Hongsuk Suh*

Synthetic Met. (IF=1.829) 162(1-2), 225-230 (2012.02). (Link)

[59] Toward the Realization of A Practical Diketopyrrolopyrrole-Based Small Molecule for Improved Efficiency in Ternary BHJ Solar Cells

Junghoon Lee, Myoung Hee Yun, Jonggi Kim, Jin Young Kim*, Changduk Yang*

Macromol. Rapid Comm. (IF=4.596) 33(2), 140-145 (2012.01.27). (Link)

[58] Highly Crystalline and Low Bandgap Donor Polymers for Efficient Polymer Solar Cells

Jun Liu, Hyosung Choi, Jin Young Kim, Michael Durstock, Liming Dai*

Adv. Mater. (IF=13.877) 24(4), 538-542 (2012.01.24). (Link)

[57] Molecular Engineering of Conjugated Polymers for Solar Cells and Field-Effect Transistors: Side-Chain Versus Main-Chain Electron Acceptors

Dong Wook Chang, Seo-Jin Ko, Gi-Hwan Kim, Seo-Yoon Bae, Jin Young Kim*, Liming Dai*, Jong-Beom Baek*

Polym. Sci. Poly. Chem. (IF=3.919) 50(2), 271-279 (2012.01.15). (Link)

[56] 2,5-di(thiophen-2-yl)thiazolo[5,4-d]thiazole-Based Donor-Acceptor Type Copolymers for Photovoltaic Cells

Eunjaea Jeong1, Gi-Hwan Kim1, In Hwan Jung, Jin Young Kim*, Han Young Woo*

Curr. Appl. Phys. (IF=1.900) 12(1), 11-16 (2012.01). (Link)

Our main fields of research are organic and perovskite photovoltaic(PV) cells, which are devices that produce electricity from sunlight. Furthermore, based on these solar cells, we are interested in water splitting technology, which produces the hydrogen gas from decomposing the water. Also, we have studied the perovskite light emitting diodes. Together with these fields, we have researched the colloidal quantum dot solar cells, organic field-effect transistors and photodetectors.