Publications
2024
[174]
"Generative Deep Learning-Based Efficient Design of Organic Molecules with Tailored Properties"
Minhi Han†, Joonyoung F. Joung†, Minseok Jeong, Dong Hoon Choi, Sungnam Park*
ACS Central Sci., ASAP (2024) (Link) († equally contributed.)
[173]
"A superstable sandwich-type composite of a single-benzene-based fluorophore and chitosan as a fluorescent authentication barcode"
Jaehoon Kim, Ji Hye Jin, Ha Yeon Kim, Joo Hee Hyun, Sungnam Park and Dokyoung Kim*
J. Mater. Chem. B, 12, 9030-9036 (2024) (Link)
[172]
"Enhancing Narrowband Blue TADF OLED Performance with Adamantane Group-Integrated Spatially Hindered 1,3-Bis(N-Carbazolyl)Benzene-Based Host"
Nahyun Kim, Min Ji Kang, Ho Jin Lee, Jin Young Park, Haeun Kwak, Chae Yeong Park, Han Jin Ahn, Jun-Yun Kim, Ji-Ho Baek, Ha Yeon Kim, Sungnam Park, Min Ju Cho, Dong Hoon Choi*, Tae Geun Kim*
Adv. Funct. Mat., Just Accepted (2024) (Link)
[171]
"Effect of intramolecular energy transfer in a dual-functional molecular dyad on the performance of solution-processed TADF OLEDs"
Na Yeon Kwon†, Haeun Kwak†, Ha Yeon Kim†, Su Hong Park, Jin Young Park, Min Ji Kang, Chang Woo Koh, Sungnam Park,* Min Ju Cho*, and Dong Hoon Choi*
Chem. Sci., 15, 12361-12368 (2024) (Link) († equally contributed.)
[170]
"Integration of a bulky adamantane unit with 9-phenyl-9H-3,9′-bicarbazole: a novel host design for solution-processed narrowband TADF-OLEDs"
Haeun Kwak, Nagaraju Peethani, Su Hong Park, Na Yeon Kwon, Jin Young Park, Min Ji Kang, Chae Yeong Park, Ha Yeon Kim,
Chang Seop Hong, Sungnam Park, Min Ju Cho* and Dong Hoon Choi*
J. Mater. Chem. C, 12, 11836-11845 (2024) (Link)
[169]
"Overcoming melanin interference in melanocyte photodynamic therapy with a pyrene-derived two-photon photosensitizer"
Vinayak Juvekar†, Yu Cao†, Chang Woo Koh†, Dong Joon Lee, Sun Young Kwak, Sun Mi Kim, Tae Jun Park, Sungnam Park*,
Chem. Eng. J., 493, 152796 (2024) (Link) († equally contributed.)
[168]
"Modulation of Interchain Packing Orientation by Varying a Branch Point of Alkyl Substituent: Molecular Dynamics Simulation and Electrical Properties"
Jae Hoon Son†, Chang Woo Koh†, Nahyun Jeong†, Jeongmin Son†, Kyung-Geun Lim*, Jin Young Kim*, Sungnam Park*, and Han Young Woo*
ACS. Apply. Poly. Mater., 6, 7551–7560 (2024) (Link) († equally contributed.)
[167]
"Effective exciplex host for solution-processed narrowband blue TADF-OLEDs using a 9-(dibenzo[b,d]thiophen-2-yl)-9H-carbazole analogue with an adamantane substituent"
Dyes and Pigments, 226, 112118 (2024) (Link)
[166]
"Precision-Engineered Medium-Sized Molecular Host and Emitter for Ensuring Consistent Performance in Solution-Processed Narrowband OLEDs"
Jin Young Park†, Na Yeon Kwon†, Chang Woo Koh†, Su Hong Park, Min Ji Kang, Haeun Kwak, Chae Yeong Park, Weon-Sik Chae, Chang Seop Hong, Sungnam Park*, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 16, 16553–16562 (2024) (Link) († equally contributed.)
[165]
"Next-Generation Femtech: Urine-Based Cervical Cancer Diagnosis Using a Fluorescent Biothiol Probe with Controlled Smiles Rearrangement"
Jong Min An, Minseok Jeong, Junyang Jung*, Seung Geun Yeo*, Sungnam Park*, and Dokyoung Kim*
ACS Appl. Mater. Interfaces, 16, 4493-4504 (2024) (Link)
[164]
"Eco-friendly solution-processed narrowband OLEDs using non-halogenated aliphatic solvent systems"
Su Hong Park†, Na Yeon Kwon†, Chang Woo Koh†, Jin Young Park, Min Ji Kang, Haeun Kwak, Chae Yeong Park, Sungnam Park*, Min Ju Cho*, Dong Hoon Choi*
Chem. Eng. J., 481, 148484 (2024) (Link) († equally contributed.) (Press Release)
[163]
"Polymeric amino-single-benzene nano-aggregates (PANA) as a Next-Generation glioblastoma photodynamic therapy"
Jaehoon Kim†, Jin Hee Kim†, Eun Woo Seo, Youngwoong Kim, Jisoo Kang, Chang Woo Koh, In Gyoung Ju, Hyeyoon Eo, Sungnam Park, Myung Sook Oh*, Dokyoung Kim*
Chem. Eng. J., 479, 147703 (2024) (Link) († equally contributed.)
[162]
"Rational Design of a TADF Emitter with Steric Shielding and Multiple Resonance for Narrowband Solution-Processed OLEDs"
Nagaraju Peethani†, Na Yeon Kwon†, Chang Woo Koh†, Su Hong Park, Jung Min Ha, Min Ju Cho*, Han Young Woo, Sungnam Park*, Dong Hoon Choi*
Adv. Opt. Mater., 12, 2301217 (2024) (Link) († equally contributed.)
2023
[161]
"In Situ Activatable Nitrobenzene–Cysteine–Copper(II) Nano-complexes for Programmed Photodynamic Cancer Therapy"
Jisoo Kang†, Hwajun Jeong, Minseok Jeong, Jaehoon Kim, Sungnam Park, Junyang Jung*, Jong Min An*, and Dokyoung Kim*
J. Am. Chem. Soc., 145, 27587-27600 (2023) (Link)
[160]
"Novel π-Extended Indolocarbazole-Based Deep-Blue Fluorescent Emitter with Remarkably Narrow Bandwidth for Solution-Processed Organic Light-Emitting Diodes"
Sung Hoon Jung, Su Hong Park, Na Yeon Kwon, Jin Young Park, Min Ji Kang, Chang Woo Koh, Min Ju Cho*, Sungnam Park*, and Doong Hoon Choi*
ACS Appl. Mater. Interfaces, 15, 56106-56115, (2023) (Link)
[159]
"Janus-Type ESIPT Chromophores with Distinctive Intramolecular Hydrogen-bonding Selectivity"
Yahui Chen†, Sheng Lu†, Syed Ali Abbas Abedi†, Minseok Jeong†, Haidong Li, Myung Hwa Kim, Sungnam Park*, Xiaogang Liu*, Juyoung Yoon*, Xiaoqiang Chen*
Angew. Chem.-Int. Edit., 62, 40, e202311543 (2023) (Link) († equally contributed.)
[158]
"Rational Molecular Design Strategy for Host Materials in Thermally Activated Delayed Fluorescence-OLEDs Suitable for Solution Processing"
Na Yeon Kwon†, Su Hong Park†, Chang Woo Koh, Jin Young Park, Min Ji Kang, Heume Il Baek, Junho Youn, Sungnam Park, Chang Wook Han*, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 15, 23, 28277-28287 (2023) (Link) († equally contributed.)
[157]
"Perovskite Nanocrystals Protected by Hermetically Sealing for Highly Bright and Stable Deep-Blue Light-Emitting Diodes"
Yongju Hong†, Chungman Yu†, Hyeondoo Je†, Jin Young Park†, Taekyung Kim, Hionsuck Baik, Gracita M. Tomboc, Youngseo Kim, Jung Min Ha, Jinwhan Joo, Chai Won Kim, Han Young Woo, Sungnam Park, Dong Hoon Choi*, Kwangyeol Lee*
Adv. Sci., 10, 2302906 (2023) (Link) († equally contributed.)
[156]
"Wavelength engineerable porous organic polymer photosensitizers with protonation triggered ROS generation"
Jinwoo Shin, Dong Won Kang, Jong Hyeon Lim, Jong Min An, Youngseo Kim, Ji Hyeon Kim, Myung Sun Ji, Sungnam Park*, Dokyoung Kim*, Jin Yong Lee*, Jong Seung Kim*, Chang Seop Hong*
Nat. Commun., 14, 1498 (2023) (Link)
[155]
"Simplified Y6-Based Nonfullerene Acceptors: In-Depth Study on Molecular Structure–Property Relation, Molecular Dynamics Simulation, and Charge Dynamics"
Dohun Yuk†, Min Hun Jee†, Chang Woo Koh†, Won-Woo Park†, Hwa Sook Ryu, Dongchan Lee, Shinuk Cho, Shafket Rasool, Sungnam Park*, Oh-Hoon Kwon*, Jin Young Kim*, Han Young Woo*
Small, 19, 2206547 (2023) (Link) († equally contributed.)
[154]
"Work-function-tunable metal-oxide mesh electrode and novel soluble bipolar host for high-performance solution-processed flexible TADF-OLED"
Nahyun Kim†, Jinhyo Hwang†, Ho Jin Lee, Na Yeon Kwon, Jin Young Park, Chang Woo Koh, Min Ju Cho, Sungnam Park, Dong Hoon Choi*, Tae Geun Kim*
Nano Energy, 105, 108028 (2023) (Link) († equally contributed.)
2022
[153]
"Universal surface tailoring of perovskite nanocrystals via organic pseudohalide ligands applicable to green and blue light-emitting diodes"
Jaewan Ko†, Hyeondoo Je†, Kitae Kim, Taejun Eom, Joonyoung Francis Joung, Sungnam Park, Joona Bang*, and Dong Hoon Choi*
J. Mater. Chem. C, 10, 18226-18233 (2022) (Link) († equally contributed.)
[152]
"Reliable experimental method for determination of photoacidity revealed by quantum chemical calculations"
Joonyoung Francis Joung†,Minseok Jeong† and Sungnam Park*
Phys. Chem. Chem. Phys., 24, 21714-21721 (2022) (Link) († equally contributed.)
(Selected as a 2022 PCCP HOT article)
[151]
"Solvent mediated thermodynamically favorable helical supramolecular self-assembly: recognition behavior towards achiral and chiral analytes"
Meenal Kataria, Youngseo Kim, Hong Diem Chau, Na Yeon Kwon, Yongju Hong, Taekyung Kim, Jaewan Ko, Myung Kook Son,
Joona Bang, Sungam Park, Hugh I. Kim, Kwangyeol Lee and Dong Hoon Choi*
J. Mater. Chem. C, 10, 10679-10685 (2022) (Link) († equally contributed.)
[150]
"Promoted Type I and II ROS Generation by a Covalent Organic Framework through Sonosensitization and PMS Activation"
Dong Won Kang†, Ji Hyeon Kim†, Jong Hyeon Lim†, Youngseo Kim, Minjung Kang, Jinwoo Shin, Subin Son, Hongryeol Yun, Sungnam Park, Jin Young Lee*, Jong Seung Kim*, and Chang Seop Hong*
ACS Catal., 12, 9621-9628 (2022) (Link) († equally contributed.)
[149]
"Deep learning for development of organic optoelectronic devices: efficient prescreening of hosts and emitters in deep-blue fluorescent OLEDs"
Minseok Jeong†, Joonyoung F. Joung†, Jinhyo Hwang†, Minhi Han†, Chang Woo Koh, Dong Hoon Choi*, Sungnam Park*
npj Comput. Mater., 8, 147 (2022) (Link) († equally contributed.) (Press Release)(Press Release)
[148]
"Sceptrin-Au Nano-Aggregates (SANA) for Overcoming Drug-resistant Gram-negative Bacteria"
Jong Min An†, Sangrim Kang†, Chang Woo Koh, Sungnam Park, Myung Sook Oh*, and Dokyoung Kim*
Nanoscale Horiz., 7, 873-882 (2022) (Link) († equally contributed.)
[147]
"Improved Photovoltaic Performance of Ternary All-Polymer Solar Cells by Incorporating a New Y6-based Polymer Acceptor and PC61BM"
Hong Diem Chau, Meenal Kataria, Na Yeon Kwon, Su Hong Park, Youngseo Kim, Hungu Kang, Amit Kumar Harit, Han Young Woo, Hyo Jae Yoon, Sungnam Park, Min Ju Cho and Dong Hoon Choi*
Macromol. Res., 30, 587-596 (2022) (Link)
[146]
"Development of a fluorescent nanoprobe based on an amphiphilic single-benzene-based fluorophore for lipid droplets detection and its practical applications"
Yuna Jung, Ji Hye Jin, Youngseo Kim, Ji Hyeon Oh, Heechang Moon, Huisu Jeong, Jaehoon Kim, Yoon Kyung Park, Yohan Oh, Sungnam Park, and Dokyoung Kim*
Org. Biomol. Chem., 20, 5423-5433 (2022) (Link)
[145]
"Beyond Woodward–Fieser Rules: Design Principles of Property-Oriented Chromophores Based on Explainable Deep Learning Optical Spectroscopy"
Joonyoung F. Joung†, Minhi Han†, Minseok Jeong, and Sungnam Park*
J. Chem. Inf. Model., 62, 2933–2942 (2022) (Link) Journal Cover († equally contributed.)
[144]
"기계 학습 기반 분자의 분광 특성 예측 시스템 및 그 방법"
박성남, 정준영, 한민희, 정민석, 최동훈,
특허 제 10-2392500 호, 등록일: 2022년 4월 26일
[143]
"Photocatalytic detoxification of a sulfur mustard simulant under realistic conditions by imidazoline-based porous organic polymer composites"
Hyojin Kim†, Jinwoo Shin†, Dong Won Kang†, Youngseo Kim†, Ji Hyeon Kim, Minjung Kang, Jong Hyeak Choe, Sungnam Park*, Jong Seung Kim*, and Chang Seop Hong*
Cell Reports Physical Science, 18, 100888 (2022) (Link) († equally contributed.)
[142]
"High-efficiency solution-processed green thermally activated delayed fluorescence OLEDs using a polymer-small molecule mixed host"
Seunguk Cho, Na Yeon Kwon, Chai Won Kim, Hyoseong Lee, Jung Min Ha, Hyung Jong Kim, Han Young Woo, Sungnam Park, Min Ju Cho* and Dong Hoon Choi *
Polym. Chem., 13, 1824 (2022) (Link)
[141]
"Pyridine-NBD: A homocysteine-selective fluorescent probe for glioblastoma (GBM) diagnosis based on a blood test"
Youngwoong Kim†, Jong Min An†, Jaehoon Kim†, Tamrin Chowdhury, Hyeon Jong Yu, Kyung-Min Kim, Ho Kang, Chul-Kee Park, Joonyoung F.Joung*, Sungnam Park*, Dokyoung Kim*
Anal. Chim. Acta, 1202, 339678 (2022) (Link) († equally contributed.)
[140]
"Donor-σ-Acceptor Dyad-Based Polymers for Portable Sensors: Controlling Photoinduced Electron Transfer via Tuning the Frontier Molecular Orbital Energies of Acceptors"
Na Yeon Kwon†, Youngseo Kim†, Meenal Kataria†, Su Hong Park, Seunguk Cho, Amit Kumar Harit, Han Young Woo, Min Ju Cho, Sungnam Park*, and Dong Hoon Choi*
Macromolecules, 55, 1609-1619 (2022) (Link) Journal Cover († equally contributed.)
[139]
"An unconventional nano-AIEgen originating from a natural plant polyphenol for multicolor bioimaging"
Lei Lu†, Mengyao Yang†, Youngseo Kim†, Tingting Zhang, Nahyun Kwon, Haidong Li, Sungnam Park*, and Juyoung Yoon*
Cell Reports Physical Science, 3, 100745 (2022) (Link) († equally contributed.)
[***]
2021
[138]
"Aryl-Annulated [3,2-a] Carbazole-Based Deep-Blue Soluble Emitters for High-Efficiency Solution-Processed Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes with CIEy <0.1"
Jinhyo Hwang, Chang Woo Koh, Jung Min Ha, Han Young Woo, Sungnam Park*, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 13, 61454-61462 (2021) (Link)
[137]
"Exciton energy transfer and bi-exciton annihilation in the emitting layers of thermally activated delayed fluorescence-based OLEDs"
Hyunchul Kang, Han Jin Ahn, Gyeong Woo Kim, Ji-Eun Jeong, Han Young Woo, Jun-Yun Kim,* and Sungnam Park*
J. Mater. Chem. C, 21, 15141-15149 (2021) (Link)
[136]
"Novel V-Shaped Bipolar Host Materials for Solution-Processed Thermally Activated Delayed Fluorescence OLEDs"
Dong Won Lee, Jinhyo Hwang, Hyung Jong Kim, Hyoseong Lee, Jung Min Ha, Han Young Woo, Sungnam Park*, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 13, 49076-49084 (2021) (Link)
[135]
"Access to the Triplet Excited States of Heavy-Atom-Free Boron-Dipyrromethene Photosensitizers via Radical Pair Intersystem Crossing for Image-Guided Tumor-Targeted Photodynamic Therapy"
Van-Nghia Nguyen†, Jeongsun Ha†, Chang Woo Koh†, Bokyeong Ryu, Gyoungmi Kim, Jae Hak Park, C-Yoon Kim*, Sungnam Park*, and Juyoung Yoon*
Chem. Mater., 33, 7889-7896 (2021) († equally contributed.) (Link)
[134]
"Fullerene-Based Triads with Controlled Alkyl Spacer Length as Photoactive Materials for Single-Component Organic Solar Cells"
Young Woong Lee, Jiwoo Yeop, Hyojin Lim, Won-Woo Park, Joonyoung Francis Joung, Sungnam Park, Oh-Hoon Kwon*, Jin Young Kim*, and Han Young Woo*
ACS Appl. Mater. Interfaces, 13, 43174-43185 (2021) (Link)
[133]
"A Simple Route toward Next-Generation Thiobase-Based Photosensitizers for Cancer Theranostics"
Van-Nghia Nguyen, Seonye Heo, Chang Woo Koh, Jeongsun Ha, Gyoungmi Kim, Sungnam Park*, and Juyoung Yoon*
ACS Sens. 6, 3462-3467 (2021) (Link)
[132]
"Singlet Fission Dynamics of Colloidal Nanoparticles of a Perylenediimide Derivative in Solutions"
Youngseo Kim, Minhi Han, Chiho Lee, and Sungnam Park*
J. Phys. Chem. B, 125, 7967-7974 (2021) (Link) Journal Cover
[131]
"Photo-Fenozyme Nanoparticles Based on Fe(II)-Coordination-Driven Cyanine-Based Amino Acid Assembly for Photodynamic Ferrotherapy"
Jingjing Han†, Hyunchul Kang†, Xingshu Li, Nahyun Kwon, Haidong Li, Sungnam Park*, and Juyoung Yoon*
ACS Appl. Nano Mater., 4, 5954–5962 (2021) († equally contributed.) (Link)
[130]
"Ultra-Deep-Blue Aggregation-Induced Delayed Fluorescence Emitters: Achieving Nearly 16% EQE in Solution-Processed Nondoped and Doped OLEDs with CIEy < 0.1"
Hyung Jong Kim, Hyunchul Kang, Ji-Eun Jeong, Su Hong Park, Chang Woo Koh, Chai Won Kim, Han Young Woo, Min Ju Cho,* Sungnam Park,* Dong Hoon Choi*
Adv. Func. Mater., 31, 2102588 (2021) (Link)
[129]
"Switchable stimulated Raman scattering microscopy with photochromic vibrational probes"
Jianpeng Ao, Xiaofeng Fang, Xianchong Miao, Jiwei Ling, Hyunchul Kang, Sungnam Park, Changfeng Wu*, and Minbiao Ji*
Nat. Commun., 12, 3089 (2021) (Link)
[128]
"Rational Molecular Design of Azaacene-Based Narrowband Green-Emitting Fluorophores: Modulation of Spectral Bandwidth and Vibronic Transitions"
Jung Min Ha†, Hye Beom Shin†, Joonyoung Francis Joung†, Won Jae Chung, Ji-Eun Jeong, Sangin Kim, Seon Hyoung Hur, Suk-Young Bae, Jun-Yun Kim, Jun Yeob Lee*, Sungnam Park*, and Han Young Woo*
ACS Appl. Mater. Interfaces, 13, 26227-26236 (2021) († equally contributed.) (Link)
[127]
"Pyrazine-based hollow spherical self-assemblies: A portable tool for detection of volatile organic amines"
Meenal Kataria, Jinhyo Hwang, Hong Diem Chau, Na Yeon Kwon, Dong Won Lee, Taekyung Kim, Kwangyeol Lee, Youngseo Kim, Sungnam Park, Dong Hoon Choi*
Sensor. Actuat. B-Chem., 343, 130110 (2021) (Link)
[126]
"Enhanced Optical Properties and Stability of CsPbBr3 Nanocrystals Through Nickel Doping"
Hayeong Kim, Sa‐Rang Bae, Tae Hyung Lee, Hyoseong Lee, Heemin Kang, Sungnam Park, Ho Won Jang*, Soo Young Kim*
Adv. Funct. Mater., 31, 2102770(2021) (Link)
[125]
"Deep Learning Optical Spectroscopy Based on Experimental Database: Potential Applications to Molecular Design"
Joonyoung F. Joung†, Minhi Han†, Jinhyo Hwang, Minseok Jeong, Dong Hoon Choi, and Sungnam Park*
JACS Au, 1, 427-438 (2021) († equally contributed.) (Link) Journal Cover (Press Release) (Press Release)
[124]
"Donor engineered Deep-Blue emitters for tuning luminescence mechanism in Solution-Processed OLEDs"
Jinhyo Hwang†, Hyunchul Kang†, Ji-Eun Jeong, Han Young Woo, Min Ju Cho*, Sungnam Park*, Dong Hoon Choi*
Chem. Eng. J., 416, 129185 (2021) († equally contributed.) (Link)
[123]
"Ligand-Assisted Direct Photolithography of Perovskite Nanocrystals Encapsulated with Multifunctional Polymer Ligands for Stable, Full-Colored, High-Resolution Displays"
Jaewan Ko, Kyungyeon Ma, Joonyoung F. Joung, Sungnam Park, and Joona Bang*
Nano Lett., 21, 2288-2295 (2021) (Link)
[***]
2020
[122]
"Light-directed trapping of metastable intermediates in a self- assembly process"
Joonsik Seo†, Joonyoung F. Joung†, Sungnam Park*, Young Ji Son, Jaegeun Noh, and Jong-Man Kim*
Nat. Commun., 11, 6260 (2020) († equally contributed.) (Link)
[121]
"Highly Efficient Aggregation-Induced Red-Emissive Organic Thermally Activated Delayed Fluorescence Materials with Prolonged Fluorescence Lifetime for Time-Resolved Luminescence Bioimaging"
Sujie Qi†, Sangin Kim†, Van-Nghia Nguyen*, Youngmee Kim, Guangle Niu, Gyoungmi Kim, Sung-Jin Kim, Sungnam Park*, and Juyoung Yoon*
ACS Appl. Mater. Interfaces, 12, 51293-51301 (2020) († equally contributed.) (Link)
[120]
"Universal Polymeric Bipolar Hosts for Highly Efficient Solution-Processable Blue and Green Thermally Activated Delayed Fluorescence OLEDs"
Jin Hyo Hwang†, Chae Yeong Kim†, Hyunchul Kang, Ji-Eun Jeong, Han Young Woo, Min Ju Cho*, Sungnam Park, Dong Hoon Choi*
J. Mater. Chem. C, 8, 16048-16056, (2020) († equally contributed.) (Link)
[119]
"Dynamics of Photoinduced Energy Transfer in Fully and Partially Conjugated Polymers Bearing pi-Extended Donor and Acceptor Monomers "
Youngseo Kim†, Na Yeon Kwon†, Su Hong Park, Min Ju Cho, Dong Hoon Choi*, Sungnam Park*
Front. Chem., 8, 605403 (2020) († equally contributed.) (Link)
[118]
"Structure, photoluminescence, and magnetic properties of a Mn(II)-based metal-organic framework"
Hyojin Kim†, Sunhwi Eom†, Sora Park†, Dong Won Kang, Mengmeng Wang, Youngseo Kim, Sungnam Park, Wei Shi* , Chang Seop Hong*
New J. Chem., 44, 18694-18702 (2020) (Link)
[117]
"Direct Photolithographic Patterning of Colloidal Quantum Dots Enabled by UV-Crosslinkable & Hole-Transporting Polymer Ligand"
Jaewan Ko, Jun Hyuk Chang, Byeong Guk Jeong, Hyung Jong Kim, Joonyoung Francis Joung, Sungnam Park, Dong Hoon Choi*, Wan Ki Bae*, and Joona Bang*
ACS Appl. Mater. Interfaces, 12, 42153-42160 (2020) (Link)
[***]
"DB for chromophore"
Joonyoung F. Joung†, Minhi Han†, Minseok Jeong, and Sungnam Park*
Figshare, (2020) († equally contributed.) (Link)
[116]
"Experimental database of optical properties of organic compounds"
Joonyoung F. Joung†, Minhi Han†, Minseok Jeong, and Sungnam Park*
Sci. Data, 7, 295 (2020) († equally contributed.) (Link)
[115]
“Visualizing Mitochondria and Mouse Intestine with a Fluorescent Complex of a Naphthalene-based Dipolar Dye and Serum Albumin”
Jong Min An, Heejo Moon, Yejin Kim, Sangrim Kang, Youngseo Kim, Yuna Jung, Sungnam Park, Peter Verwilst*, Byung Moon Kim*, Jae Seung Kang* and Dokyoung Kim*
J. Mater. Chem. B, 8, 7642-7651 (2020) (Link)
[114]
“High Performance Solution-Processable Thermally Activated Delayed Fluorescent OLEDs Realized via the Adjustment of the Composition of the Organoboron Acceptor Monomer in Copolymer Host Materials”
Mallesham Godumala, Jinhyo Hwang, Hyunchul Kang, Ji-Eun Jeong, Amit Harit, Min Ju Cho, Han Young Woo, Sungnam Park*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 12, 35300-35310 (2020) (Link)
[113]
“Green-, Red-, and NIR-Emitting Polymer Dot Probes for Simultaneous Multicolor Cell Imaging with a Single Excitation Wavelength ”
Ji-Eun Jeong, Mohammad Afsar Uddin, Hwa Sook Ryu, Hee-Chang Kim, Minsu Kang, Joonyoung Francis Joung, Sungnam Park, Sang-Hee Shim, and Han Young Woo*
Chem. Mater., 32, 6685-6696 (2020) (Link)
[112]
“Penta-fluorophenol: A Smiles rearrangement-inspired cysteine-selective fluorescent probe for imaging of human glioblastoma ”
Jong Min An, Sangrim Kang, Eugene Huh, Yejin Kim, Dahae Lee, Hyejung Jo, Joonyoung F. Joung, Veronica Jihyun Kim, Ji Yeoun Lee, Yun Sik Dho, Yuna Jung, Sojin Kim, Tamrin Chowdhury, Sungnam Park*, Jae Seung Kang*, Myung Sook Oh*, Chul-Kee Park*, and Dokyoung Kim*
Chem. Sci., 11, 5658-5668 (2020) (Link)
[111]
“A thiocoumarin-based turn-on fluorescent probe for hypochlorite detection and its application to live-cell imaging”
Van-Nghia Nguyen†, Seonye Heo†, Sangin Kim, K.M.K. Swamy, Jeongsun Ha, Sungnam Park*, and Juyoung Yoon*
Sensor. Actuat. B-Chem., 317, 128213 (2020) († equally contributed.) (Link)
[110]
“Articulated Structures of D-A Type Dipolar Dye with AIEgen: Synthesis, Photophysical Properties, and Applications”
Na Hee Kim†, Byeong Wook Kim†, Youngseo Kim†, Junho K. Hur, Junang Jung, Yohan Oh, Sungnam Park*, B. Moon Kim*, and Dokyoung Kim*
Materials, 13, 1939 (2020) († equally contributed.) (Link)
[109]
“Achievement of high efficiency with extremely low efficiency roll-off in solution-processed thermally activated delayed fluorescence OLEDs manufactured using xanthone-based bipolar host materials”
Chae Yeong Kim†, Chiho Lee†, Hyung Jong Kim, Jinhyo Hwang, Mallesham Godumala, Ji-Eun Jeong, Han Young Woo, Min Ju Cho*, Sungnam Park*, and Dong Hoon Choi*
J. Mater. Chem. C, 8, 6780-6787 (2020) († equally contributed.) (Link)
[108]
“Structural isomers of 9-(pyridin-2-yl)-9H-carbazole in combination with 9′H-9,3':6′,9″-tercarbazole and their application to high efficiency solution processed green TADF OLEDs”
Jinhyo Hwang, Jiwon Yoon, Chae Yeong Kim, Suna Choi, Hyunchul Kang, Jun Yun Kim, Dae-Wi Yoon, Chang Wook Han, Sungnam Park, Min Ju Cho,* and Dong Hoon Choi*
Dyes Pigm., 179, 108403 (2020) (Link)
[107]
“Rational design of a novel isoindigo-based conjugated terpolymer with panchromatic absorption and its application to polymer solar cells”
Na Yeon Kwon, Hyunchul Kang, Su Hong Park, Hyung Jong Kim, Chae Yeong Kim, Sungnam Park, Min Ju Cho,* and Dong Hoon Choi*
Dyes Pigm., 179, 108391 (2020) (Link)
[***]
[106]
“Molecular Design of Highly Efficient Heavy‐Atom‐Free Triplet BODIPY Derivatives for Photodynamic Therapy and Bioimaging”
Van-Nghia Nguyen,† Yubin Yim,† Sangin Kim,† Bokyeong Ryu, K. M. K. Swamy, Gyoungmi Kim, Nahyun Kwon, C-Yoon Kim,* Sungnam Park,* and Juyoung Yoon*
Angew. Chem. Int. Ed., 59, 8957-8962 (2020) († equally contributed.) (Link)
[105]
“Chemically resistant and thermally stable quantum dots prepared by shell encapsulation with cross-linkable block copolymer ligands”
Jaewan Ko, Byeong Guk Jeong, Jun Hyuk Chang, Joonyoung F. Joung, Suk-Young Yoon, Doh C. Lee, Sungnam Park, June Huh, Heesun Yang, Wan Ki Bae,* Se Gyu Jang,* and Joona Bang*
NPG Asia Mater., 12, 19 (2020) (Link)
[104]
“Rational Design of Carbazole- and Carboline-Based Polymeric Host Materials for Realizing High-Efficiency Solution-Processed Thermally Activated Delayed Fluorescence Organic Light-Emitting Diode”
Jinhyo Hwang, Chiho Lee, Ji-Eun Jeong, Chae Yeong Kim, Han Young Woo, Sungnam Park, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces., 12, 8485-8494 (2020) (Link)
[103]
“5H-Benzo[d]Benzo[4,5]Imidazo[2,1-b][1,3]Thiazine as a Novel Electron-Acceptor Cored High Triplet Energy Bipolar Host Material for Efficient Solution-Processable Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes”
Mallesham Godumala, Jiwon Yoon, Seo Yeon Park, Chiho Lee, Youngseo Kim, Ji-Eun Jeong, Sungnam Park, Han Young Woo, Min Ju Cho, and Dong Hoon Choi*
Front. Chem., 8, 61 (2020) (Link)
[102]
“Pyrimidine-based Bipolar Host Materials for High Efficiency Solution Processed Green Thermally Activated Delayed Fluorescent OLEDs”
Jiwon Yoon, Chiho Lee, Su Hong Park, Dong Won Kang, Hyojin Kim, Ji-Eun Jeong, Han Young Woo, Chang Seop Hong, Sungnam Park, Min Ju Cho, and Dong Hoon Choi*
J. Mater. Chem. C, 8, 2196-2204 (2020) (Link)
[101]
“Significantly Improved Morphology and Efficiency of Nonhalogenated Solvent‐Processed Solar Cells Derived from a Conjugated Donor–Acceptor Block Copolymer”
Su Hong Park, Youngseo Kim, Na Yeon Kwon, Young Woong Lee, Han Young Woo, Weon-Sik Chae, Sungnam Park, Min Ju Cho*, and Dong Hoon Choi*
Adv. Sci., 7, 1902470 (2020) (Link)
[100]
“A new visible light triggered Arrhenius photobase and its photo-induced reactions”
Joonyoung F. Joung, Jeeun Lee, Joungin Hwang, Kihang Choi*, and Sungnam Park*
New J. Chem., 44, 668-673 (2020) (Link)
[99]
“Macrocyclic Diacetylene-Terthiophene Cocrystal: Molecular Self-Assembly, Topochemical Polymerization and Energy Transfer”
Kwangmin Bae, Jung-Moo Heo, Mohammed Khazi, Joonyoung Francis Joung, Sungnam Park, Youngmee Kim, and Jong-Man Kim
Cryst. Growth Des., 20, 434-441 (2020) (Link)
[98]
“Visualization of UV by Nanopatterned Down‐Shifting Materials Mimicking Human Retinal Cone Cells”
Wonbae Sohn, Heeyeon Park, Gang Yeol Yoo, Chiho Lee, Sungnam Park, and Woong Kim*
Adv. Funct. Mater., 30, 1905131 (2020) (Link)
2019
“Origin of strong red emission in Er3+-based upconversion materials: Role of intermediate states and cross relaxation”
Chiho Lee†, Heeyeon Park†, Woong kim*, and Sungnam Park*
Phys. Chem. Chem. Phys., 21, 24026-24033 (2019) († equally contributed.) (Link)
[97]
“An Excellent Bipolar Host Material Exhibiting EQE of 24.0% with Small Efficiency Roll-off in Solution-processable Thermally Activated Delayed Fluorescence OLEDs”
Mallesham Godumala, Jiwon Yoon, Choel Hun Jeong, Chiho Lee, Ji-Eun Jeong, Sungnam Park, Han Young Woo, Min Ju Cho, and Dong Hoon Choi*
J. Mater. Chem. C, 7, 13930-13938 (2019) (Link)
[96]
“An emerging molecular design approach to heavy-atom-free photosensitizers for enhanced photodynamic therapy under hypoxia”
Van-Nghia Nguyen†,Sujie Qi†, Sangin Kim†, Nahyun Kwon, Gyoungmi Kim, Yubin Yim, Sungnam Park*, and Juyoung Yoon*
J. Am. Chem. Soc., 141, 16243-16248 (2019) († equally contributed.) (Link)
[95]
“Chromenopyrazole-Based Bipolar Host Materials for Solution-Processable Thermally Activated Delayed Fluorescence OLEDs Exhibiting High Efficiency and Low Roll-off”
Mallesham Godumala, Jiwon Yoon, Chiho Lee, Ji-Eun Jeong, Sungnam Park, Han Young Woo, Min Ju Cho, and Dong Hoon Choi*
Chem. Comm., 55, 12952-12955 (2019) (Link)
[94]
“Facile One-pot Polymerization of a Fully Conjugated Donor-acceptor Block Copolymer and its Application to Efficient Single Component Polymer Solar Cells”
Chang Geun Park†, Su Hong Park†, Youngseo Kim†, Thanh Luan Nguyen, Han Young Woo, Hungu Kang, Hyo Jae Yoon, Sungnam Park*, Min Ju Cho*, and Dong Hoon Choi*
J. Mater. Chem. A, 7, 21280-21289 (2019) († equally contributed.) (Link)
[93]
“Solution-processed white organic light-emitting diodes with blue fluorescent and orange-red thermally activated delayed fluorescent dendritic luminogens”
Jiwon Yoon, Suna Choi, Cheol Hun Jeong, Seong Keun Kim, Hyuna Lee, Youngseo Kim, Jang Hyuk Kwon, Sungnam Park, Min Ju Cho*, and Dong Hoon Choi*
Dyes Pigm. 170, 107650 (2019) (Link)
[92]
“A Schiff Base Fluorescence Enhancement Probe for Fe(III) and Its Sensing Applications in Cancer Cells”
Na Hee Kim, Junho Lee, Sungnam Park, Junyang Jung* and Dokyoung Kim*
Sensors 19, 2500 (2019) (Link)
[91]
“A Bright Blue Fluorescent Dextran for Two-photon in Vivo Imaging of Blood Vessels”
Seo Hyeon Lee†, Young Ho Choe†, Rae Hyung Kang†, Yu Rim Kim, Na Hee Kim, Sangrim Kang, Youngseo Kim, Sungnam Park, Young-Min Hyun*, and Dokyoung Kim*
Bioorganic Chem. 89, 103019 (2019) († equally contributed.) (Link)
[90]
“Blue-Emission of α-GaN Colloidal Quantum Dots via Zn Doping”
Yun Chang Choi, Hyunjin Kim, Chiho Lee, Juhee Son, Hionsuck Baik, Sungnam Park, Jaekyun Kim, and Kwang Seob Jeong*
Chem. Mater. 31, 5370-5375 (2019) (Link)
[89]
“High Stability of a Donor−Acceptor Type Oxazepine-Containing Fluorophore and Its Applications in Cellular Imaging and Two-Photon Deep Tissue Imaging”
Heejo Moon†, Yuna Jung†, Youngseo Kim†, Byeong Wook Kim, Jin Gyu Choi, Na Hee Kim, Myung Sook Oh, Sungnam Park*, B. Moon Kim*, and Dokyoung Kim*
Org. Lett., 21, 3891-3894 (2019) († equally contributed.) (Link)
[88]
“Covalently Linked, Perylene diimide Polydiacetylene Nanofibers Display Enhanced Stability and Photocurrent with Reversible FRET Phenomenon”
Joonsik Seo, Chandra Kantha, Joonyoung F. Joung, Sungnam Park,* Raz Jelinek, and Jong-Man Kim*
Small 15, 1901342 (2019) (Link)
[87]
“Hydrazine Exposé: The Next-Generation Fluorescent Probe”
Yuna Jung†, In Gyoung Ju†, Young Ho Choe, Youngseo Kim, Sungnam Park, Young-Min Hyun*, Myung Sook Oh*, and Dokyoung Kim*
ACS Sens. 4, 441-449 (2019) († equally contributed.) (Link)
[86]
“Synthesis, Structure, and Photoluminescence Properties of a Metal‐Organic Framework with Hexagonal Channels: Selective Turn‐On Sensing for Mg2+ Ion”
Sunhwi Eom†, Sora Park†, Jeong Hwa Song, Woo Ram Lee, Han Geul Lee, Dong Won Kang, Joonyoung Fransic Joung, Sungnam Park, Dohyun Moon, and Chang Seop Hong*
Eur. J. Inorg. Chem. 2019, 330-335 (2019) († equally contributed.) (Link)
[85]
“A wavelength-tunable and facilely functionable D-A type naphthalene core skeleton: Synthesis, photophysical property, and bio-imaging applications for cells and tissues”
Yuna Jung†, Youngseo Kim†, Na Hee Kim, Junho Lee, Kang-Hoon Kim, Junyang Jung, Youngbuhm Huh, Hyeung-Jin Jang*, Jinmyoung Joo*, Sungnam Park*, Dokyoung Kim*
Dyes Pigm. 162, 104-111 (2019) († equally contributed.) (Link)
[84]
“2-(Benzothiazol-2-yl)pyren-1-ol, a new excited state intramolecular proton transfer-based fluorescent sensor for nitroaromatic compounds”
Ying Hu†, Joonyoung F. Joung†, Ji-Eun Jeong, Yerin Jeong, Han Young Woo, Yuanbin She, Sungnam Park*, and Juyoung Yoon*
Sens. Actuators B 280, 298-305 (2019) († equally contributed.) (Link)
[83]
2018
“Discriminative Molecular Detection Based on Competitive Absorption by a Luminescent Metal-Organic Framework”
Sunhwi Eom†, Han Geul Lee†, Dong Won Kang, Minjung Kang, Hyojin Kim, Youngseo Kim, Sungnam Park, Dohyun Moon, and Chang Seop Hong*
ACS Appl. Mater. Interfaces, 10, 40372-40377 (2018) († equally contributed.) (Link)
[82]
“A naphthoimidazolium-cholesterol derivative as a ratiometric fluorescence based chemosensor for the chiral recognition of carboxylates”
Xin Zhang†, Gyeongju Ko†, Joonyoung F. Joung†, Meng Li, K.M.K. Swamy, Yerin Jeong, Dayoung Lee, Yifan Liu, Songyi Lee,* Sungnam Park,* Tony D. James* and Juyoung Yoon*
Chem. Commun., 54, 13264-13267 (2018) († equally contributed.) (Link)
[81]
“Elucidating the Role of Molecule-Electrode Interfacial Defects in Charge Tunneling Characteristics of Large-area Junctions”
Gyu Don Kong, Junji Jin, Martin M. Thuo, Hyunsun Song, Joonyoung Francis Joung, Sungnam Park, and Hyo Jae Yoon*
J. Am. Chem. Soc., 140, 12303-12307 (2018) (Link)
[80]
“Fluorescent Organic Glass with Unique Optical and Mechanical Properties”
Kahoe Ku, Joonyoung F. Joung, Heeyeon Park, Myeong-Geun Kim, Sungnam Park, Woong Kim*
Adv. Funct. Mater., 28, 1081394, (2018) (Link)
[79]
"High-Performance Polymer Solar Cell with Single Active Material of Fully Conjugated Block Copolymer Composed of Wide-Band gap Donor and Narrow-Band gap Acceptor Blocks"
Ji Hyung Lee, Chang Geun Park, Aesun Kim, Hyung Jong Kim, Youngseo Kim, Sungnam Park, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 10, 18974-18983 (2018) (Link)
[78]
"Cationic Effect on the Equilibria and Kinetics of the Excited-State Proton Transfer Reaction of a Photoacid in Aqueous Solutions"
Joonyoung F. Joung†, Sangin Kim†, and Sungnam Park*
J. Phys. Chem. B, 122, 5087-5093 (2018) († equally contributed.) (Link)
[77]
"Unconventional Three-armed Luminogens Exhibiting Both Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence Resulting in High-Performing Solution-Processed OLEDs"
Seo Yeon Park, Suna Choi, Gi Eun Park, Hyung Jong Kim, Chiho Lee, Ji su Moon, Si Woo Kim, Sungnam Park, Jang Hyuk Kwon, Min Ju Cho*, and Dong Hoon Choi*
ACS Appl. Mater. Interfaces, 10, 14966-14977 (2018) (Link)
[76]
"Topochemical polymerization of macrocyclic diacetylene with a naphthalene moiety for a tubular-shaped polydiacetylene chromophore"
Chandra Kantha, Hansol Kim, Youngmee Kim, Jung Moo Heo, Joonyoung F. Joung, Sungnam Park, and Jong-Man Kim*
Dyes Pigm., 154, 199-204 (2018) (Link)
[75]
"Solution-Processed Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes Using New Polymeric Emitter Containing Non-conjugated Cyclohexane Units"
Hyung Jong Kim, Chiho Lee, Mallesham Godumala, Suna Choi, Seo Yeon Park, Ji Su Moon, Sungnam Park*, and Dong Hoon Choi*
Polym. Chem., 9, 1318-1326 (2018) (Link)
[74]
[73]
"Novel dendritic large molecules as solutionprocessable thermally activated delayed fluorescent emitters for simple structured non-doped organic light emitting diodes"
Mallesham Godumala, Suna Choi, Hyung Jong Kim, Chiho Lee, Sungnam Park, Ji Su Moon, Kim Si Woo, Jang Hyuk Kown, Min Ju Cho, and Dong Hoon Choi*
J. Mater. Chem. C, 6, 1160-1170 (2018) (Link)