Scholarworks@UNIST: Browsing Repository

Aesthetic and colorful: Dichroic polymer solar cells using high-performance Fabry-Perot etalon electrodes with a unique Sb2O3 cavity File

Yeom, Hye Rim , Song, Seyeong , Park, Song Yi , Ryu, Hwa Sook , Kim, Jae Won , Heo, Jungwoo , Cho, Hye Won , Walker, Bright , Ko, Seo-Jin , Woo, Han Young , et al

Article Issue Date2020-11 View345

Ag:PSS polyelectrolyte/PTB7 bilayers as efficient hole transport layers for perovskite solar cells File

Shoukat, Faiza , Ali, Azmat , Lee, Jin Hee , Khan, Yeasin , Walker, Bright , Seo, Jung Hwa

Article Issue Date2024-09 View143

Alkoxybenzothiadiazole-Based Fullerene and Nonfullerene Polymer Solar Cells with High Shunt Resistance for Indoor Photovoltaic Applications File

Park, Song Yi , Li, Yuxiang , Kim, Jaewon , Lee, Tack Ho , Walker, Bright , Woo, Han Young , Kim, Jin Young

Article Issue Date2018-01 View145

Capillary printing of highly aligned silver nanowire transparent electrodes for high-performance optoelectronic devices File

Kang, Saewon , Kim, Taehyo , Cho, Seungse , Lee, Youngoh , Choe, Ayoung , Walker, Bright , Ko, Seo-Jin , Kim, Jin Young , Ko, Hyunhyub

Article Issue Date2015-11 View180

Cesium-doped methylammonium lead iodide perovskite light absorber for hybrid solar cells File

Choi, Hyosung , Jeong, Jaeki , Kim, Hak-Beom , Kim, Seongbeom , Walker, Bright , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2014-07 View156

Changing the Donating Bundle: Introduction of Heterocyclic π-Bridge to Small-Molecule Skeleton in Organic Solar Cells

Yang, Changduk , Han, Dahee , Walker, Bright , Cho, Hyejin , Ahn, Yujin , Lee, Sang Myeon , Kang, So-Huei , Kim, Jinyoung

Conference Paper Issue Date2015-08-06 View66

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

Kim, Gyoungsik , Song, Seyeong , Lee, Jungho , Kim, Taehyo , Lee, Tack Ho , Walker, Bright , Kim, Jin Young , Yang, Changduk

Article Issue Date2015-09 View179

Controlling Polarity of Organic Bulk Heterojunction Field-Effect Transistors via Solvent Additives File

Park, Jin Kuen , Walker, Bright , Seo, Jung Hwa

Article Issue Date2013-06 View185

Dichroic Sb2O3/Ag/Sb2O3 Electrodes for Colorful Semitransparent Organic Solar Cells File

Song, Seyeong , Cho, Hye Won , Jeong, Jaeki , Yoon, Yung Jin , Park, Song Yi , Song, Suhee , Woo, Byung Hoon , Jun, Young Chul , Walker, Bright , Kim, Jin Young

Article Issue Date2020-09 View201

Dithienogermole-Containing Small-Molecule Solar Cells with 7.3% Efficiency: In-depth Study on the Effects of Heteroatom Substitution of Si with Ge File

Moonm Mijin , Walker, Bright , Park, Song Yi , Ahn, Hyungju , Kim, Taehyo , Lee, Tack Ho , Seo, Junghwa , Shin, Tae Joo , Kim, Jin Young , Yang, Changduk

Article Issue Date2015-05 View166

Diverse Metal Ion Polyelectrolytes as Hole Transport Layers for Quasi-2D Perovskite Light-Emitting Diodes File

Shoukat, Faiza , Lee, Seongbeom , Lee, Jin Hee , Khan, Yeasin , Walker, Bright , Park, Sung Heum , Seo, Jung Hwa

Article Issue Date2025-06 View120

Effects of heteroatom substitutions on the crystal structure, film formation, and optoelectronic properties of diketopyrrolopyrrole-based materials File

Liu, Jianhua , Walker, Bright , Tamayo, Arnold , Zhang, Yuan , Thuc-Quyen Nguyen

Article Issue Date2013-01 View187

Effects of Ionic Liquid Molecules in Hybrid PbS Quantum Dot-Organic Solar Cells File

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

Article Issue Date2013-03 View102

Exploiting Ternary Blends to Accurately Control the Coloration of Semitransparent, Non-Fullerene, Organic Solar Cells File

An, Na Gyeong , Lee, Taeho , Heo, Jungwoo , Kim, Jae Won , Song, Seyeong , Lee, Woojin , Walker, Bright , Lim, Eunhee , Kim, Jin Young

Article Issue Date2021-03 View101

Fluorine Functionalized Graphene Nano Platelets for Highly Stable Inverted Perovskite Solar Cells File

Kim, Gi-Hwan , Jang, Hyungsu , Yoon, Yung Jin , Jeong, Jaeki , Park, Song Yi , Walker, Bright , Jeon, In-Yup , Jo, Yimhyun , Yoons, Hyun , Kim, Minjin , et al

Article Issue Date2017-10 View159

Formamidinium-based planar heterojunction perovskite solar cells with alkali carbonate-doped zinc oxide layer File File

Jeong, Jaeki , Kim, Haeyeon , Yoon, Yung Jin , Walker, Bright , Song, Seyeong , Heo, Jungwoo , Park, Song Yi , Kim, Jae Won , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2018-07 View208

High mobility solution-processed hybrid light emitting transistors File

Walker, Bright , Ullah, Mujeeb , Chae, Gil Jo , Burn, Paul L , Cho, Shinuk , Kim, Jin Young , Namdas, Ebinazar B , Seo, Jung Hwa

Article Issue Date2014-11 View104

Hybrid transparent conductive films of multilayer graphene and metal grid for organic photovoltaics File

Kim, Sung Man , Walker, Bright , Seo, Jung Hwa , Kang, Seong Jun

Article Issue Date2013-12 View92

Implementation of Low-Power Electronic Devices Using Solution-Processed Tantalum Pentoxide Dielectric File

Heo, Jungwoo , Park, Song Yi , Kim, Jae Won , Song, Seyeong , Yoon, Yung Jin , Jeong, Jaeki , Jang, Hyungsu , Lee, Kang Taek , Seo, Jung Hwa , Walker, Bright , et al

Article Issue Date2018-07 View186

Improved performance in flexible organic solar cells via optimization of highly transparent silver grid/graphene electrodes File

Cha, Myoung Joo , Kim, Sung Man , Kang, Seong Jun , Seo, Jung Hwa , Walker, Bright

Article Issue Date2015-07 View132

Improved Performance in n-Type Organic Field-Effect Transistors via Polyelectrolyte-Mediated Interfacial Doping File

Park, Yu Jung , Cha, Myoung Joo , Yoon, Yung Jin , Cho, Shinuk , Kim, Jin Young , Seo, Jung Hwa , Walker, Bright

Article Issue Date2017-10 View136

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

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

Article Issue Date2015-03 View192

Improved performance in TIPS-pentacene field effect transistors using solvent additives File

Chae, Gil Jo , Jeong, Seung-Hyeon , Baek, Jeong Hoon , Walker, Bright , Song, Chung Kun , Seo, Jung Hwa

Article Issue Date2013-07 View180

Inverted Colloidal Quantum Dot Solar Cells File

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

Article Issue Date2014-05 View147

Investigation of Charge Carrier Behavior in High Performance Ternary Blend Polymer Solar Cells File

Lee, Tack Ho , Uddin, Mohammad Afsar , Zhong, Chengmei , Ko, Seo-Jin , Walker, Bright , Kim, Taehyo , Yoon, Yung Jin , Park, Song Yi , Heeger, Alan J. , Woo, Han Young , et al

Article Issue Date2016-10 View175

Manipulated Interface for Enhanced Energy Cascade in Quasi-2D Blue Perovskite Light-Emitting Diodes File

Shin, Yun Seop , Park, Chan Beom , Adhikari, Aniruddha , Yoon, Yung Jin , Cho, Hye Won , Son, Jung Geon , Seo, Jongdeuk , Song, Taehee , Lee, Woojin , Yeop, Jiwoo , et al

Article Issue Date2022-10 View164

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

Kim, Hak-Beom , Choi, Hyosung , Jeong, Jaeki , Kim, Seongbeom , Walker, Bright , Song, Seyeong , Kim, Jin Young

Article Issue Date2014-06 View117

Modeling and implementation of tandem polymer solar cells using wide-bandgap front cells File

Ko, Seo-Jin , Choi, Hyosung , Quoc Viet Hoang , Song, Chang Eun , Morin, Pierre-Olivier , Heo, Jungwoo , Leclerc, Mario , Yoon, Sung Cheol , Woo, Han Young , Shin, Won Suk , et al

Article Issue Date2020-03 View120

Molecular solubility and hansen solubility parameters for the analysis of phase separation in bulk heterojunctions File

Duong, Duc T. , Walker, Bright , Lin, Jason , Kim, Chunki , Love, John , Purushothaman, Balaji , Anthony, John E. , Nguyen, Thuc-Quyen

Article Issue Date2012-10 View142

Morphology control of solution processable small molecule bulk heterojunction solar cellsviasolvent additives File

Park, Jin Kuen , Kim, Chunki , Walker, Bright , Nguyen, Thuc-Quyen , Seo, Jung Hwa

Article Issue Date2012-03 View83

Morphology-Dependent Hole Transfer under Negligible HOMO Difference in Non-Fullerene Acceptor-Based Ternary Polymer Solar Cells File

Kim, Taehyo , Heo, Jungwoo , Lee, Ji Young , Yoon, Yung Jin , Lee, Tack Ho , Shin, Yun Seop , Kim, In-Sik , Kim, Hxojung , Jeong, Mun Seok , Hwang, In-Wook , et al

Article Issue Date2019-02 View141

Nanoparticle-Enhanced Silver-Nanowire Plasmonic Electrodes for High-Performance Organic Optoelectronic Devices File

Kim, Taehyo , Kang, Saewon , Heo, Jungwoo , Cho, Seungse , Kim, Jae Won , Choe, Ayoung , Walker, Bright , Shanker, Ravi , Ko, Hyunhyub , Kim, Jin Young

Article Issue Date2018-07 View234

Non-halogenated diphenyl-chalcogenide solvent processing additives for high-performance polymer bulk-heterojunction solar cells File File

Park, Song Yi , Song, Seyeong , Yoon, Yung Jin , Lee, Tack Ho , An, Na Gyeong , Walker, Bright , Kim, Jin Young

Article Issue Date2018-11 View110

Optimal top electrodes for inverted polymer solar cells File

Yeom, Hye Rim , Heo, Jungwoo , Kim, Gi-Hwan , Ko, Seo-Jin , Song, Seyeong , Jo, Yimhyun , Kim, Dong Suk , Walker, Bright , Kim, Jin Young

Article Issue Date2015-01 View113

Optimization of energy levels by molecular design: evaluation of bis-diketopyrrolopyrrole molecular donor materials for bulk heterojunction solar cells File

Walker, Bright , Liu, Jianhua , Kim, Chunki , Welch, Gregory C. , Park, Jin Keun , Lin, Jason , Zalar, Peter , Proctor, Christopher M. , Seo, Jung Hwa , Bazan, Guillermo C. , et al

Article Issue Date2013-03 View132

Pendant group effects on the optical and electrical properties of carbazole-diketopyrrolopyrrole copolymers File

Kwon, Obum , Jo, Jang , Walker, Bright , Bazan, Guillermo C. , Seo, Jung Hwa

Article Issue Date2013-06 View113

Peroptronic devices: perovskite-based light-emitting solar cells File

Kim, Hak-Beom , Yoon, Yung Jin , Jeong, Jaeki , Heo, Jungwoo , Jang, Hyungsu , Seo, Jung Hwa , Walker, Bright , Kim, Jin Young

Article Issue Date2017-09 View236

Photocurrent Extraction Efficiency near Unity in a Thick Polymer Bulk Heterojunction File

Ko, Seo-Jin , Walker, Bright , Nguyen, Thanh Luan , Choi, Hyosung , Seifter, Jason , Uddin, Mohammad Afsar , Kim, Taehyo , Kim, Seongbum , Heo, Jungwoo , Kim, Gi-Hwan , et al

Article Issue Date2016-05 View101

Pseudo-halide anion engineering for α-FAPbI3 perovskite solar cells File

Jeong, Jaeki , Kim, Minjin , Seo, Jongdeuk , Lu, Haizhou , Ahlawat, Paramvir , Mishra, Aditya , Yang, Yingguo , Hope, Michael A. , Eickemeyer, Felix T. , Kim, Maengsuk , et al

Article Issue Date2021-04 View167

Pseudohalides in Lead-Based Perovskite Semiconductors File

Walker, Bright , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2019-05 View130

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

Lee, Tack Ho , Choi, Hyosung , Walker, Bright , Kim, Taehyo , Kim, Hak-Beom , Kim, Jin Young

Article Issue Date2014-01 View112

Reversible, Full-Color Luminescence by Post-treatment of Perovskite Nanocrystals File

Yoon, Yung Jin , Lee, Kang Taek , Lee, Tae Kyung , Kim, Su Hwan , Shin, Yun Seop , Walker, Bright , Park, Song Yi , Heo, Jungwoo , Lee, Junghoon , Kwak, Sang Kyu , et al

Article Issue Date2018-10 View138

Self-Assembly and Charge-Transport Properties of a Polythiophene-Fullerene Triblock Copolymer File

Dante, Mark , Yang, Changduk , Walker, Bright , Wudl, Fred , Nguyen, Thuc-Quyen

Article Issue Date2010-04 View173

Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a ∼300 nm thick conventional single-cell device File File

Nguyen, Thanh Luan , Choi, Hyosung , Ko, Seojin , Uddin, Mohammad Afsar , Walker, Bright , Yum, Seungjib , Jeong, J.E. , Yun, M.H. , Shin, Tae Joo , Hwang, Seongyeon , et al

Article Issue Date2014-09 View131

Size tailoring of aqueous germanium nanoparticle dispersions File

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

Article Issue Date2014-09 View119

Small-bandgap polymer solar cells with unprecedented short-circuit current density and high fill factor File

Choi, Hyosung , Ko, Seo-Jin , Kim, Taehyo , Morin, Pierre-Olivier , Walker, Bright , Lee, Byoung Hoon , Leclerc, Mario , Kim, Jin Young , Heeger, Alan J.

Article Issue Date2015-06 View117

Solution-processed CdS transistors with high electron mobility File

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

Article Issue Date2014-01 View178

Synergistic combination of amorphous indium oxide with tantalum pentoxide for efficient electron transport in low-power electronics File

Park, Song Yi , Heo, Jungwoo , Yoon, Yung Jin , Kim, Jae Won , Jang, Hyungsu , Walker, Bright , Kim, Jin Young

Article Issue Date2019-04 View169

Synergistic photocurrent addition in hybrid quantum dot: Bulk heterojunction solar cells File

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

Article Issue Date2015-04 View138

Synthesis of a Stable Radical Cation of Bis-Tert-Butyl Ethylenedioxythiophene and its Application as a Dopant in Organic Semiconductors File

Khan, Yeasin , Lee, Jae Hyun , Lee, Jin Hee , Plassais, Nathan , Shoukat, Faiza , Seo, Jung Hwa , Walker, Bright

Article Issue Date2025-08 View64

Systematic Investigation of Non-Ionic Phosphonate Chains onto Isoindigo-Based Polymers Toward Control of Charge Dynamic for Optoelectronic Deviceds

Yang, Changduk , Chen, Shan Shan , Kim, Gyoungsik , Song, Seyeong , Lee, Jungho , Kim, Taehyo , Lee, Tackho , Walker, Bright , Kim, Jinyoung

Conference Paper Issue Date2015-11-15 View64

Ternary Halide Perovskites for Highly Efficient Solution-Processed Hybrid Solar Cells File

Jeong, Jaeki , Kim, Hak-Beom , Kim, Haeyeon , Walker, Bright , Song, Seyeong , Heo, Jungwoo , Yoon, Yung Jin , Jo, Yimhyun , Choi, Hyosung , Kim, Gi-Hwan , et al

Article Issue Date2016-10 View91

Thienoisoindigo (TIIG)-based small molecules for the understanding of structure-property-device performance correlations

Yang, Changduk , Kang, Hyojin , Ahn, Sooyeon , Walker, Bright , Cho, Hyejin , Kim, Taehyo , Song, Seyoung , Kim, Jin Young

Conference Paper Issue Date2015-04-08 View70

Thienoisoindigo (TIIG)-based small molecules for the understanding of structure-property-device performance correlations File

Kang, Hyojin , An, Su Yeon , Walker, Bright , Song, Seyeong , Kim, Taehyo , Kim, Jin Young , Yang, Changduk

Article Issue Date2015-05 View117

Waterproof perovskites: high fluorescence quantum yield and stability from a methylammonium lead bromide/formate mixture in water File

Khan, Yeasin , Ahn, Yohan , Lee, Hyuna , Jeong, Jaeki , Shin, Yun Seop , Lee, Je Seung , Kwon, Jang Hyuk , Kim, Jin Young , Kim, Hoon Sik , Seo, Jung Hwa , et al

Article Issue Date2020-05 View86

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