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Structure Effects of ligands in Gold–Ligand Complexes for Controlled Formation of Gold Nanoclusters

Ji Soo Kim†, Namjun Park†, Seung Jae Kwak, Yonggoon Jeon, Gyuhan Lee, Younhwa Kim, Won Bo Lee*, Jungwon Park*

ACS Nano 2024, online published

ACS Nano


In situ electron microscopy revealing dynamic structure–function relationship of heterogeneous catalyst

Chyan Kyung Song, Younhwa Kim, Jungwon Park*

MRS Communications 2024, online published

MRS Communications


Deterministic Orientation Control of Ferroelectric HfO2 Thin Film Growth by a Topotactic Phase Transition of an Oxide Electrode

Kyoungjun Lee, Kunwoo Park, In Hyeok Choi, Jung Woo Cho, Myeong Seop Song, Chang Hoon Kim, Jun Hee Lee, Jong Seok Lee, Jungwon Park, and Seung Chul Chae*

ACS Nano 2024, online published

ACS Nano


Additive-Driven Nanoscale Architecture of Solid Electrolyte Interphase Revealed by Cryogenic Transmission Electron Microscopy

Hayoung Park†, Yonggon Jeon†, Minhee Park, Ihnkyung Jung, Jaewook Shin, Youngjin Kim, Won Keun Kim, Kyoung Han Ryu, Won Bo Lee*, Jungwon Park*

ACS Nano 2024, online published

ACS Nano


Recent advances in liquid phase transmission electron microscopy of nanoparticle growth and self-assembly

Joodeok Kim†, Sungsu Kang†, Fanrui Cheng†, Yi Wang, Xingchen Ye*, Jungwon Park*

MRS Bulletin 2024, 49, 365–376

MRS Bulletin


Artificial synaptic devices based on biomimetic electrochemistry: A review

Ji Hyun Baek, In Hyuk Im, Eun-Mi Hur, Jungwon Park, Jongwoo Lim, Sangbum Kim, Kibum Kang, Soo Young Kim, Jae Yong Song*, Ho Won Jang*

Mater. Res. Bull. 2024, 176, 112803

Material Research Bulletin


Cold-Responsive Hyaluronated Upconversion Nanoplatform for Transdermal Cryo-Photodynamic Cancer Therapy

Anara Molkenova, Hye Eun Choi, Gibum Lee, Hayeon Baek, Mina Kwon, Su Bin Lee, Jeong-Min Park, Jae-Hyuk Kim, Dong-Wook Han, Jungwon Park, Sei Kwang Hahn*, Ki Su Kim*

Adv. Sci. 2024, 2306684

Advanced Science


Conjugated Polythiophene Frameworks as a Hole-Selective Layer on Ta3N5 Photoanode for High-Performance Solar Water Oxidation

Jin Wook Yang, Hee Ryeong Kwon, Su Geun Ji, Jaehyun Kim, Sol A Lee, Tae Hyung Lee,Sungkyun Choi, Woo Seok Cheon, Younhwa Kim, Jungwon Park, Jin Young Kim,*and Ho Won Jang*

Adv. Funct. Mater. 2024, 2400806

Advanced Functional Materials


Covalent-Frameworked 2D Crown Ether with Chemical Multifunctionality

Jinseok Kim, Sungin Kim, Jinwook Park, Sungsu Kang, Dong Joo Seo, Namjun Park, Siyoung Lee, Jae Jun Kim, Won Bo Lee, Jungwon Park*, Jong-Chan Lee*

J. Am. Chem. Soc. 2024, 146, 7, 4532–4541

Journal of American Chemical Society


Insights into structural defect formation in individual InP/ZnSe/ZnS quantum dots under UV oxidation

Hayeon Baek†, Sungsu Kang†, Junyoung Heo, Soonmi Choi, Ran Kim, Kihyun Kim, Nari Ahn, Yeo-Geon Yoon, Taekjoon Lee, Jae Bok Chang, Kyung Sig Lee, Young-Gil Park*, Jungwon Park*

Nat. Commun. 2024, 15, 1671

Nature Communications


Observing growth and interfacial dynamics of nanocrystalline ice in thin amorphous ice films

Minyoung Lee†, Sang Yup Lee†, Min-Ho Kang†, Tae Kyung Won, Sungsu Kang, Joodeok Kim, Jungwon Park*, Dong June Ahn*

Nat. Commun. 2024, 15, 908

Nature Communications


Small, solubilized platinum nanocrystals consist of an ordered core surrounded by mobile surface atoms

Henry Wietfeldt, Rubén Meana-Pañeda, Chiara Machello, Cyril F. Reboul, Cong T. S. Van, Sungin Kim, Junyoung Heo, Byung Hyo Kim, Sungsu Kang, Peter Ercius, Jungwon Park*, Hans Elmlund*

Commun. Chem. 2024, 7, 4

Communications Chemistry


Low Onset-Potential Z-Scheme Ta3N5-based Photoanode with Enhanced Light Harvesting and Charge Transport

Hee Ryeong Kwon, Jin Wook Yang, Sungkyun Choi, Woo Seok Cheon, In Hyuk Im, Younhwa Kim, Jungwon Park, Gwan-Hyoung Lee, Ho Won Jang*

Adv. Energy Mater. 2023, 2303342

Advanced Energy Materials


Investigation of the effect of diethanol isopropanolamine on ferrite phase

Hyunuk Kang, Sungjin Jung, Junhyeok Jung, Jungwon Park, Jun-Boum Park, Juhyuk Moon*

J. Sustain. Cem.-Based. Mater. 2023, 12, 1604-1616

Journal of Sustainable Cement-Based Materials


Hybrid Surface Coating Layers Comprising Boron and Phosphorous Compounds on Li1.0Ni0.90Co0.05Mn0.05O2 Cathode Materials to Ensure the Reliability of Lithium-Ion Batteries

Seung Ah Yu, Jae Kwon Seo, Jong Min Yun, Hayoung Park, Yonggoon Jeon, Jungwon Park, Min-Sik Park, Young-Jun Kim*

Materials Today Energy, 2023, 101377

Materials Tody Energy


Moisture-Induced Degradation of Quantum-Sized Semiconductor Nanocrystals through Amorphous Intermediates

Hyeonjong Ma†, Sungsu Kang†, Seunghan Lee, Gisang Park, Yuna Bae, Gyuri Park, Jihoon Kim, Shi Li, Hayeon Baek, Hyeongseung Kim, Jong-Sung Yu, Hoonkyung Lee, Jungwon Park*, and Jiwoong Yang*

ACS Nano  2023, 17, 14, 13734-13745

ACS Nano


Antibacterial PLA/Mg composite with enhanced mechanical and biological performance for biodegradable orthopedic implants

Hyun Lee , Da-Young Shin, Yuhyun Na, Ginam Han, Joodeok Kim, Nahyun Kim, Seo-Jun Bang, Hyeong Seok Kang, SeKwon Oh, Chang-Bun Yoon, Jungwon Park, Hyoun-Ee Kim, Hyun-Do Jung, Min-Ho Kang*

Biomaterials Advances  2023, 152, 213523

Biomaterials Advances


Spatiotemporally controlled drug delivery via photothermally driven conformational change of self-integrated plasmonic hybrid nanogels

Seungki Lee, Subeen Kim, Doyun Kim, Jieun You, Ji Soo Kim, Hakchun Kim, Jungwon Park, Jihwan Song*, Inhee Choi*

J. Nanobiotechnol. 2023, 21, 191

Journal of Nanobiotechnology


Critical roles of metal-ligand complexes in the controlled synthesis of various metal nanoclusters

Ji Soo Kim, Hogeun Chang, Sungsu Kang, Seungwoo Cha, Hanguk Cho, Seung Jae Kwak, Namjun Park, Younhwa Kim, Dohun Kang, Chyan Kyung Song, Jimin Kwag, Ji-Sook Hahn, Won Bo Lee, Taeghwan Hyeon*, Jungwon Park*

Nat. Commun. 2023, 14, 3201

Nature Communications


3D-printed Functional Hydrogel by DNA-induced Biomineralization for Accelerated Diabetic Wound Healing

Nahyun Kim†, Hyun Lee†, Ginam Han, Minho Kang, Sinwoo Park, Dong Eung Kim, Minyoung Lee, Moon-Jo Kim, Yuhyun Na, SeKwon Oh, Seo-Jun Bang, Tae-Sik Jang, Hyoun-Ee Kim, Jungwon Park, Su Ryon Shin, Hyun-Do Jung*

Adv. Sci. 2023, 10, 17, 2300816

Advanced Science


Charge-Transfer-Induced Self-Assembly of Doped Conjugated Block Copolymer Nanofibers

Karnati Narasimha†, Shine K. Albert†, Jong Wook Kim, Hyojung Kang, Sungsu Kang, Jungwon Park, JaeHong Park, So-Jung Park*

ACS Macro Lett. 2023, 12, 3, 382-388

ACS Macro Letters


Multiple-length scale investigation of Pt/C degradation by identical-location transmission electron microscopy

Jimin Kwag, Sungin Kim, Sungsu Kang, Jungwon Park*

Bull. Korean Chem. Soc. 2023, 44, 6, 488-494

Bulletin of the Korean Chemical Society


High-throughput manufacturing of epitaxial membranes from a single wafer by a 2D materials-based layer transfer process

Hyunseok Kim†, Yunpeng Liu†, Kuangye Lu†, Celesta S. Chang†, Dongchul Sung, Marx Akl, Kuan Qiao, Ki Seok Kim, Bo-In Park, Menglin Zhu, Jun Min Suh, Jekyung Kim, Junseok Jeong, Yongmin Baek, You Jin Ji, Sungsu Kang, Sangho Lee, Ne Myo Han, Chansoo Kim, Chanyeol Choi, Xinyuan Zhang, Hyeong-Kyu Choi, Yanming Zhang, Haozhe Wang, Lingping Kong, Nordin Noor Afeefah, Mohamed Nainar Mohamed Ansari, Jungwon Park, Kyusang Lee, Geun Young Yeom, Sungkyu Kim, Jinwoo Hwang, Jing Kong, Sang-Hoon Bae, Yunfeng Shi*, Suklyun Hong*, Wei Kong*, Jeehwan Kim*

Nat. Nanotechnol. 2023, 18, 464-470

Nature Nanotechnology


Closed-loop optimization of nanoparticle synthesis enabled by robotics and machine learning

Jungwon Park*, Young Min Kim, Seonghun Hong, Byungchan Han, Ki Tae Nam, Yousung Jung*

Matter 2023, 6, 3, 677-690



Method for 3D atomic structure determination of multi-element nanoparticles with graphene liquid-cell TEM

Junyoung Heo†, Dongjun Kim†, Hyesung Choi†, Sungin Kim, Hoje Chun, Cyril F. Reboul, Cong T. S. Van, Dominika Elmlund, Soonmi Choi, Kihyun Kim, Younggil Park, Hans Elmlund*, Byungchan Han*, Jungwon Park*

Sci. Rep. 2023, 13, 1, 1814

Scientific Reports


Shape Transformation Mechanism of Gold Nanoplates

Back Kyu Choi, Jeongwon Kim, Zhen Luo, Joodeok Kim, Jeong Hyun Kim, Taeghwan
Hyeon*, Shafigh Mehraeen*, Sungho Park*, Jungwon Park*

ACS Nano 2023, 17, 3, 2007-2018

ACS Nano


Selective Crystallization of Ferroelectric HfxZr1–xO2 via Excimer Laser Annealing

Myeong Seop Song, Kunwoo Park, Kyoungjun Lee, Jung Woo Cho, Tae Yoon Lee, Jungwon Park, Seung Chul Chae*

ACS Appl. Electron. Mater. 2023, 5, 1, 117-122

ACS Applied Electronics Materials


Synthesis of metal cation doped nanoparticles for single atom alloy catalysts using spontaneous cation exchange

Xiangyun Xiao†, Sungsu Kang†, Seokhyun Choung†, Jeong Woo Han*, Jungwon Park*, Taekyung Yu*

J. Mater. Chem. A 2023, 11, 2857-2867

Journal of Materials Chemistry A


Early Stage Li Plating by Liquid Phase and Cryogenic Transmission Electron Microscopy

Hayoung Park†, Yonggoon Jeon†, Woo Jun Chung, Yuna Bae, Jihoon Kim, Hayeon Baek, Jungwon Park*

ACS Energy Lett. 2023, 8, 1, 715-721

ACS Energy Letters


Direct Observation of Off-Stoichiometry-Induced Phase Transformation of 2D CdSe Quantum Nanosheets

Hyeonjong Ma†, Dongjun Kim†, Soo Ik Park, Back Kyu Choi, Gisang Park, Hayeon Baek, Hyocheol Lee, Hyeongseoung Kim, Jong-Sung Yu, Won Chul Lee, Jungwon Park*, Jiwoong Yang*

Adv. Sci. 2023, 10, 7, 2205690

Advanced Science


Two-Dimensional Demixing within Multilayered Nanoemulsion Films

Hye Min Seo†, Seulwoo Kim†, Sangwoo Kwon, YongJoo Kim, Minchul Sung, Jongryeol Yang, Boryeong Lee, Jongbaek Sung, Min-Ho Kang, Jungwon Park, Kyounghee Shin*, Won Bo Lee*, Jin Woong Kim*

Sci. Adv. 2022, 8, eabn0597

Science Advances


Complex ligand adsorption on 3D atomic surfaces of synthesized nanoparticles investigated by machine-learning accelerated ab initio calculation

Dohun Kang†, Sungin Kim†, Junyoung Heo, Dongjun Kim, Hyeonhu Bae, Sungsu Kang, Sangdeok Shim*, Hoonkyung Lee*, Jungwon Park*

Nanoscale 2023, 15, 2, 532-539



Stable pure-iodide wide-bandgap perovskites for efficient Si tandem cells via kinetically controlled phase evolution

Su Geun Ji†, Ik Jae Park†, Hogeun Chang†, Jae Hyun Park, Geon Pyo Hong, Back Kyu Choi, Jun Ho Jang, Yeo Jin Choi, Hyun Woo Lim, You Jin Ahn , So Jeong Park, Ki Tae Nam, Taeghwan Hyeon, Jungwon Park*, Dong Hoe Kim*, Jin Young Kim*

Joule 2022, 6, 10, 2390-2405



Observation of H2 evolution and electrolyte diffusion on MoS2 monolayer by in situ liquid-phase transmission electron microscopy

Jihoon Kim†, Anseong Park†, Joodeok Kim, Seung Jae Kwak, Jae Yoon Lee, Donghoon Lee, Sebin Kim, Back Kyu Choi, Sungin Kim, Jimin Kwag, Younhwa Kim, Sungho Jeon, Won Chul Lee, Taeghwan Hyeon, Chul-Ho Lee, Won Bo Lee*, Jungwon Park*

Adv. Mater. 2022, 34, 45, 2206066

Advanced Materials


Chip-less wireless electronic skins by remote epitaxial freestanding compound semiconductors

Yeongin Kim†, Jun Min Suh†, Jiho Shin†, Yunpeng Liu†, Hanwool Yeon, Kuan Qiao, Hyun S. Kum, Chansoo Kim, Han Eol Lee, Chanyeol Choi, Hyunseok Kim, Doyoon Lee, Jaeyong Lee, Ji-Hoon Kang, Bo-In Park, Sungsu Kang, Jihoon Kim, Sungkyu Kim, Joshua A. Perozek, Kejia Wang, Yongmo Park, Kumar Kishen, Lingping Kong, Tomás Palacios, Jungwon Park, Min-Chul Park, Hyung-jun Kim, Yun Seog Lee, Kyusang Lee, Sang-Hoon Bae, Wei Kong, Jiyeon Han*, Jeehwan Kim*

Science 2022, 377, 859-864



Multiphasic growth dynamics of nanoparticle ensembles

Ji-Hyun Kim†, Joodeok Kim†, Byung Hyo Kim†, Sanggeun Song†, Hoje Chun, Hyesung Choi, Jae Won Jung, Youngju Sohn, Junhyeok Jeong, Kunwoo Park, Sungho Jeon, Byungchan Han, Won Chul Lee, Jingyu Kang, Minho Lee, Taeghwan Hyeon*, Jaeyoung Sung*, Jungwon Park*

ChemRxiv 2022, Preprinted



Heteroepitaxial growth of B5-site-rich Ru nanoparticles guided by hexagonal boron nitride for low-temperature ammonia dehydrogenation

Sungsu Kang†, Junyoung Cha†, Young Suk Jo†, Yu-Jin Lee, Hyuntae Sohn, Younhwa Kim, Chyan Kyung Song, Yongmin Kim, Dong-Hee Lim, Jungwon Park*, Chang Won Yoon*

Adv. Mater. 2023, 35, 4, 2203364

Advanced Materials


Coalescence dynamics of platinum group metal nanoparticles revealed by liquid-phase TEM

Joodeok Kim, Dohun Kang, Sungsu Kang, Byung Hyo Kim*, and Jungwon Park*

iScience 2022, 25, 104699



​Conformation dynamics of single polymer strands in solution

Yuna Bae†, Min Young Ha†, Ki-Taek Bang†, Sanghee Yang, Sung Yun Kang, Joodeok Kim, Jongbaek Sung, Sungsu Kang, Dohun Kang, Won Bo Lee*, Tae-Lim Choi*, and Jungwon Park*

Adv. Mater. 2022, 34, 32, 2202353

Advanced Materials


Liquid-Phase Transmission Electron Microscopy for Reliable In Situ Imaging of Nanomaterials

Jongbaek Sung†, Yuna Bae†, Hayoung Park, Sungsu Kang, Back Kyu Choi, Joodeok Kim, and Jungwon Park*

Annu. Rev. Chem. Biomol. Eng. 2022, 13, 167-191

Annual Review of Chemical and Biomolecular Engineering


Synthesis of soluble melanin nanoparticles under acidic conditions using Burkholderia cepacia tyrosinase and their characterization

Hyun Kim, Uk-Jae Lee, Hanbit Song, Jeongchan Lee, Won-Suk Song, Heewon Noh, Min-Ho Kang, Beom-Seok Kim, Jungwon Park, Nathaniel S. Hwang, and Byung-Gee Kim*

RSC Adv. 2022, 12, 17434-17442

RSC Advances


In situ multi-scale probing solid-state synthesis of Ni-rich layered oxide cathode reveals reaction heterogeneity driven by competing kinetic pathways

Hyeokjun Park†, Hayoung Park†, Kyung Song, Seok Hyun Song, Sungsu Kang, Kun-hee Ko, Donggun Eum, Yonggoon Jeon, Jihoon Kim, Won Mo Seong, Hyungsub Kim, Jungwon Park* and Kisuk Kang*

Nat. Chem. 2022, 14, 6, 614-622

Nature Chemistry


Fabrication of Micro-Patterned Chip with Controlled Thickness for High-Throughput Cryogenic Electron Microscopy

Min-Ho Kang, Minyoung Lee, Sungsu Kang, and Jungwon Park*

J. Vis. Exp. 2022, 182, e63739

Journal of Visualized Experiments


3-Dimensional Scanning of Entire Unit Cells in Single Nanoparticles

Junyoung Heo, Dohun Kang, Sungin Kim, Hoje Chun, Byungchan Han,* Byung Hyo Kim,* and Jungwon Park*

ChemNanoMat 2022, 8, 5, e20220005



Metastable Hexagonal Close-Packed Palladium Hydride in Liquid Cell TEM

Jaeyoung Hong†, Jee-Hwan Bae† , Hyesung Jo , Hee-Young Park , Sehyun Lee , Sung Jun Hong , Hoje Chun , Min Kyung Cho , Juyoung Kim , Joodeok Kim , Yongju Son , Haneul Jin , Jin-yoo Suh , Sung-Chul Kim , Ha-Kyung Roh , Kyu Hyoung Lee , Hyung-Seok Kim , Kyung Yoon Chung , Chang Won Yoon , Kiryeong Lee , Seo Hee Kim , Jae-Pyoung Ahn , Hionsuck Baik , Gyeung Ho Kim , Byungchan Han , Sungho Jin , Taeghwan Hyeon , Jungwon Park , Chang Yun Son* , Yongsoo Yang* , Young-Su Lee* , Sung Jong Yoo*, and Dong Won Chun*

Nature 2022, 603, 631–636



Giant Tunneling Electroresistance in Epitaxial Ferroelectric Ultrathin Films Directly Integrated on Si

Kyoungjun Lee, Jinho Byun, Kunwoo Park, Sungsu Kang, Myeong Seop Song, Jungwon Park, Jaekwang Lee, and Sung Chul Chae*

Appl. Mater. Today. 2022, 101308

Applied Materials Today


Aggregation of CeO2 particles with aligned grains drives sintering of Pt single atoms in Pt/CeO2 catalysts

Jaeha Lee†, Sungsu Kang†, Eunwon Lee, Minho Kang, Jongbaek Sung, Tae Jin Kim, Phillip Christopher, Jungwon Park * and Do Heui Kim *

J. Mater. Chem. A 2022, 10, 13, 7029-7035

Journal of Materials Chemistry A


In Situ Liquid Phase TEM of Nanoparticle Formation and Diffusion in a Phase-Separated Medium

Youngju Son†, Byung Hyo Kim†, Back Kyu Choi†, Zhen Luo, Joodeok Kim, Ga-Hyun Kim, So-Jung Park, Taeghwan Hyeon*, Shafigh Mehraeen*, and Jungwon Park*

ACS Appl. Mater. Interfaces 2022, 14, 20, 22810-22817

ACS Applied Materials & Interfaces


Real-space imaging of nanoparticle transport and interaction dynamics by graphene liquid cell

Sungsu Kang†, Ji-Hyun Kim†, Minyoung Lee, Ji Woong Yu, Joodeok Kim, Dohun Kang, Hayeon Baek, Yuna Bae, Byung Hyo Kim, Seulki Kang, Sangdeok Shim, So-Jung Park, Won Bo Lee, Taeghwan Hyeon, Jaeyoung Sung*, and Jungwon Park*

Sci. Adv. 2021, 3, 49, eabi5419

Science Advances


Growth modulation of atomic layer deposition of HfO2 by combinations of H2O and O3 reactants

Byeong Guk Ko, Chi Thang Nguyen Bonwook Gu, Mohammad Rizwan Khan, Kunwoo Park, Hongjun Oh, Jungwon Park, Bonggeun Shong and Han-Bo-Ram Lee*

Dalton Trans. 2021, 50, 17935-17944

Dalton Transactions


Wafer-scale production of TMDs and alloy monolayers by nanocrystal conversion for large-scale ultrathin flexible electronics

Jihoon Kim†, Hyojin Seung†, Dohun Kang, Joodeok Kim, Hyeonhu Bae, Hayoung Park, Sungsu Kang, Changsoon Choi, Back Kyu Choi, Ji Soo Kim, Taeghwan Hyeon, Hoonkyung Lee, Dae-Hyeong Kim*, Sangdeok Shim*, and Jungwon Park*

Nano Lett. 2021, 21, 21, 9153–9163

Nano Letters


Single-phase formation of Rh2O3 nanoparticles on h-BN support for highly controlled methane partial oxidation to syngas

Younhwa Kim, Sungsu Kang, Dohun Kang, Kyung Rok Lee, Chyan Kyung Song, Jongbaek Sung, Ji Soo Kim, Hyunjoo Lee, Jungwon Park*, and Jongheop Yi*

Angew. Chem. Int. Ed. 2021, 60, 48, 25411-25418

Angewandte Chemie-International Edition


Graphene oxide supported microwell grids for preparing cryo-EM samples with controlled ice thickness

Min-Ho Kang†, Junsun Park†, Sungsu Kang, Sungho Jeon, Minyoung Lee, Ji-Yeon Shim, Jeeyoung Lee, Tae Jin Jeon, Min Kyung Ahn, Sung Mi Lee, Ohkyung Kwon, Byung Hyo Kim, Joel R. Meyerson, Min Jae Lee, Kwang-Il Lim,* Soung-Hun Roh,* Won Chul Lee,* and Jungwon Park*

Adv. Mater. 2021, 33, 43, 2102991

Advanced Materials


Rapid access to ordered mesoporous carbons for chemical hydrogen storage

Uiseok Jeong, HyeonJi Kim, Sreerangappa Ramesh, Nesibe A. Dogan, Sirinapa Wongwilawan, Sungsu Kang, Jungwon Park, Eun Seon Cho, and Cafer T Yavuz*

Angew. Chem. Int. Ed. 2021, 60, 41

Angewandte Chemie-International Edition


Hydrothermal synthesis of novel two-dimensional α-quartz nanoplates and their applications in energy-saving, high-efficiency, microalgal biorefineries

Gyuseop Moon†, Nakyeong Lee†, Sungsu Kang, Jungwon Park Young-Eun Kim, Sang-Ah Lee, Ramesh Kumar Chitumallaf, Joonkyung Jang, Youngson Choe, YouKwan Oh*, and Sungwook Chung*

Chem. Eng. J. 2021, 413, 127467

Chemical Engineering Journal


Reversing the Irreversible: Thermodynamic Stabilization of LiAlH4 Nanoconfined Within a Nitrogen-Doped Carbon Host

YongJun Cho, Sichi Li, Jonathan L. Snider, Maxwell A. T. Marple, Nicholas A. Strange, Joshua D. Sugar, Farid El Gabaly, Andreas Schneemann, Sungsu Kang, Min-ho Kang, Hayoung Park, Jungwon Park, Liwen F. Wan, Harris E. Mason, Mark D. Allendorf, Brandon C. Wood,* Eun Seon Cho,* and Vitalie Stavila*

ACS Nano 2021, 15, 6, 10163–10174

ACS Nano


Uniform Synthesis of Palladium Species Confined in Small-pore Zeolite via Full Ion-exchange Investigated by Cryogenic Electron Microscopy

Yongwoo Kim†, Jongbaek Sung†, Sungsu Kang, Jaeha Lee, Min-Ho Kang, Sungha Hwang, Hayoung Park, Joodeok Kim, Younhwa Kim, Eunwon Lee, Gyeong-Su Park, Do Heui Kim* and Jungwon Park*

J. Mater. Chem. A 2021, 9, 19796-19806

Journal of Materials Chemistry A


Redox-driven restructuring of lithium molybdenum oxide nanoclusters boosts the selective oxidation of methane

Younhwa Kim, Tae Yong Kim, Chyan Kyung Song, Kyung Rok Lee, Seongjun Bae, Hongseok Park, Danim Yun, Yang Sik Yun, Inho Nam, Jungwon Park, Hyunjoo Lee, and Jongheop Yi*

Nano Energy 2021, 82, 105704

Nano Energy


Nanobubble Dynamics in Aqueous Surfactant Solutions Studied by Liquid-Phase Transmission Electron Microscopy

Yuna Bae, Sungsu Kang, Byung Hyo Kim, Kitaek Lim, Sungho Jeon, Sangdeok Shim*, Won Chul Lee*, and Jungwon Park*

Eng. 2021, 7, 630-635



Structuring Pickering Emulsion Interfaces with Bilayered Coacervates of Cellulose Nanofibers and Hectorite Nanoplatelets

Yeong Sik Cho, Sung Ho Lee, Hye Min Seo, Kyounghee Shin, Minyoung Lee, Jungwon Park, and Jin Woong Kim*

Langmuir 2021, 37, 13, 3828–3835



Enhanced Ferroelectric Switching Speed of Si-doped HfO2 Thin Film Tailored by Oxygen Deficiency

Kyoungjun Lee†, Kunwoo Park†, Hyun-Jae Lee, Myeong Seop Song, Kyu Cheol Lee, Jin Namkung, Jun Hee Lee, Jungwon Park and Seung Chul Chae*

Sci. Rep. 2021, 11, 6290

Scientific Reports


In situ Manipulation of the d-band Center in Metals for Catalytic Activity in CO Oxidation

Kyung Rok Lee, Danim Yun, Dae Sung Park, Yang Sik Yun, Chyan Kyung Song, Younhwa Kim, Jungwon Park and Jongheop Yi*

Chem. Commun. 2021, 57, 3403-3406

Chemical Communications


Pt nanoparticles encapsulated in CeO2 over-layers synthesized by controlled reductive treatment to suppress CH4 formation in high-temperature water-gas shift reaction

Jaeha Lee, Chengbin Li, Sungsu Kang, Jungwon Park, Ji Man Kim, and Do Heui Kim*

J. Catal2021, 395, 246-257

Journal of Catalysis


Role of Precursor Composition in the Synthesis of Metal Ferrite Nanoparticles

Hogeun Chang†, Byung Hyo Kim†, Suk Gyu Lim, Hayeon Baek, Jungwon Park*, and Taeghwan Hyeon*

Inorg. Chem. 2021, 60, 7, 4261-4268

Inorganic Chemistry


SINGLE: atomic-resolution Structure Identification of Nanocrystals by Graphene-Liquid-Cell EM

Cyril F. Reboul†, Junyoung Heo†, Chiara Machello, Simon Kiesewetter, Byung Hyo Kim, Sungin Kim, Dominika Elmlund, Peter Ercius, Jungwon Park*, and Hans Elmlund*

Sci Adv. 2021, 7, eabe6679

Science Advances


Reversible disorder-order transitions in atomic crystal nucleation

Sungho Jeon†, Taeyeong Heo†, Sang-Yeon Hwang†, Jim Ciston, Karen C. Bustillo, Bryan W. Reed, Jimin Ham, Sungsu Kang, Sungin Kim, Joowon Lim, Kitaek Lim, Ji Soo Kim, Min-Ho Kang, Ruth S. Bloom, Sukjoon Hong, Kwanpyo Kim, Alex Zettl, Woo Youn Kim, Peter Ercius*, Jungwon Park*, and Won Chul Lee*

Science 2021, 371, 498-503



Response to Comment on “Reversible disorder-order transitions in atomic crystal nucleation”

Sungho Jeon, Sang-Yeon Hwang, Jim Ciston, Karen C. Bustillo, Bryan W. Reed, Sukjoon Hong, Alex Zettl, Woo Youn Kim, Peter Ercius*, Jungwon Park*, and Won Chul Lee*

Science 2022, Technical response



One-Pot Heterointerfacial Metamorphosis for Synthesis and Control of Widely Varying Heterostructured Nanoparticles

Mouhong Lin, Jian Wang, Gyeong-Hwan Kim, Jianan Liu, Limin Pan, Yeonhee Lee, Jeong-Wook Oh, Yoonjae Jung, Sungjae Seo, Youngju Son, Jongwoo Lim, Jungwon Park, Taeghwan Hyeon, and Jwa-Min Nam*

J. Am. Chem. Soc. 2021, 143, 9, 3383-3392

Journal of the American Chemical Society


Correlating 3D surface atomic structure and catalytic activities of Pt nanocrystals

Sungin Kim, Jimin Kwag, Chiara Machello, Sungsu Kang, Junyoung Heo, Cyril F. Reboul, Dohun Kang, Seulki Kang, Sangdeok Shim, So-Jung Park, Byung Hyo Kim, Taeghwan Hyeon, Peter Ercius*, Hans Elmlund*, and Jungwon Park*

Nano Lett. 2021, 21, 2, 1175-1183

Nano Letters


Determination of the 3D Atomic Structures of Nanoparticles

Byung Hyo Kim†, Junyoung Heo†, and Jungwon Park*

Small Sci. 2020, 1, 2000045

Small science


Ligand-Dependent Coalescence Behaviors of Gold Nanoparticles Studied by Multichamber Graphene Liquid Cell Transmission Electron Microscopy

Yuna Bae, Kitaek Lim, Seulwoo Kim, Dohun Kang, Byung Hyo Kim, Joodeok Kim, Sungsu Kang, Sungho Jeon, JunBeom Cho, Won Bo Lee*, Won Chul Lee*, and Jungwon Park*

Nano Lett. 2020, 20, 12, 8704-8710

Nano Letters


A Large‐Scale Array of Ordered Graphene‐Sandwiched Chambers for Quantitative Liquid‐Phase Transmission Electron Microscopy

Kitaek Lim†, Yuna Bae†, Sungho Jeon†, Kihwan Kim, Byung Hyo Kim, Joodeok Kim, Sungsu Kang, Taeyeong Heo, Jungwon Park*, and Won Chul Lee*

Adv. Mater. 2020, 32, 2002889

Advanced Materials


Plane-Selective Coating of Li2SnO3 on Li[NixCo1–x]O2 for High Power Li ion Batteries

Hanseul Kim, Garam Choi, Seongmin Kim, Donghoon Lee, Sung Wook Doo, Jungwon Park, Won Bo Lee*, and Kyu Tae Lee*

J. Phys. Chem. Lett. 2020, 11, 7096-7102

Journal of Physical Chemistry Letters


Unraveling the mystery of ultrafine bubbles: Establishment of thermodynamic equilibrium for sub-micron bubbles and its implications

Euna Kim, Jong Kwon Choe, Byung Hyo Kim, Joodeok Kim, Jungwon Park, and Yongju Choi*

J. Colloid Interface Sci. 2020, 570, 173-181

Journal of Colloid and Interface Science


Facile Ferroelectric Phase Transition Driven by Si Doping in HfO2

Hyemi Yang,† Kunwoo Park,† Hyun-Jae Lee, Jinhyeong Jo, Hayoung Park, Noejung Park, Jungwon Park*, and Jun Hee Lee*

Inorg. Chem. 2020, 59, 5993-5999

Inorganic Chemistry


Critical differences in 3D atomic structure of individual ligand-protected nanocrystals in solution

Byung Hyo Kim†, Junyoung Heo†, Sungin Kim, Cyril F. Reboul, Hoje Chun, Dohun Kang, Hyeonhu Bae, Hyejeong Hyun, Jongwoo Lim, Hoonkyung Lee, Byungchan Han, Taeghwan Hyeon, A. Paul Alivisatos, Peter Ercius*, Hans Elmlund*, and Jungwon Park*

Science 2020, 368, 60-67



Dynamic analysis of non-linear wake-up behavior in Hr0.7Zr0.3O2 thin film

J.C. Choi, M.S. Song, K. Lee, K. Park, J. Park, H. Lee, J.H. Lee, and S.C. Chae*

Curr. Appl. Phys. 2020, 20, 746-750

Current Applied Physics


Redox-sensitive facet dependency in etching of ceria nanocrystals directly observed by liquid cell TEM

Jongbaek Sung†, Back Kyu Choi†, Byunghoon Kim, Byung Hyo Kim, Joodeok Kim, Donghoon Lee, Sungin Kim, Kisuk Kang*, Taeghwan Hyeon*, and Jungwon Park*

J. Am. Chem. Soc. 2019, 141, 18395-18399

Journal of American Chemical Society


Stable Sub-Loop Behavior in Ferroelectric Si-Doped HfO2

Kyoungjun Lee, Hyeon Jae Lee, Tae Yoon Lee, Hong Heon Lim, Myeong Seop Song, Hyang Keun Yoo, Dong Ik Suh, Jae Gil Lee, Zhongwei Zhu, Alexander Yoon, Matthew R MacDonald, Xinjian Lei, Kunwoo Park, Jungwon Park, Jun Hee Lee*, and Seung Chul Chae*

ACS Appl. Mater. Interfaces 2019, 11, 38929-38936

ACS Applied Materials & Interfaces


Direct imaging of structural disordering and heterogeneous dynamics of fullerene molecular liquid

Jeongheon Choe, Yangjin Lee, Jungwon Park, Yunho Kim, Chae Un Kim*, and Kwanpyo Kim*

Nat. Comm. 2019, 10, 4395

Nature Communications


Boosting the photocatalytic hydrogen evolution performance via an atomically thin 2D heterojunction visualized by scanning photoelectrochemical microscopy

Jae Yoon Lee, Sungwoo Kang, Dong hun Lee, Seok hoon Choi, Seung hoon Yang, Kang won Kim, Yoon Seok Kim, Ki Chang Kwon, Soo ho Choi, Soo Min Kim, Jihoon Kim, Jungwon Park, Haeli Park, Woong Huh, Hee Seong Kang, Seong Won Lee, Hong-Gyu Park, Min Jae Ko, Hyeonsik Cheng, Seungwu Han*, Ho Won Jang*, and Chul-Ho Lee*

Nano Energy 2019, 65, 104053

Nano Energy


Direct Observation of Redox Mediator-Assisted Solution-Phase Discharging of Li−O2 Battery by Liquid-Phase Transmission Electron Microscopy

Donghoon Lee†, Hyeokjun Park†, Youngmin Ko, Hayoung Park, Taeghwan Hyeon, Kisuk Kang*, and Jungwon Park*

J. Am. Chem. Soc. 2019, 141, 8047-8052

Journal of the American Chemical Society


Molecular-Level Understanding of Continuous Growth from Iron-Oxo Clusters to Iron Oxide Nanoparticles

Hogeun Chang†, Byung Hyo Kim†, Hu Young Jeong, Jeong Hee Moon, Minwoo Park, Kwangsoo Shin, Sue In Chae, Jisoo Lee, Taegyu Kang, Back Kyu Choi, Jiwoong Yang, Megalamane S. Bootharaju, Hyoin Song, Seong Hee An, Kyung Man Park, Joo Yeon Oh, Hoonkyung Lee, Myung Soo Kim, Jungwon Park*, and Taeghwan Hyeon*

J. Am. Chem. Soc. 2019, 141, 7037-7045

Journal of the American Chemical Society


Nanotopography-based engineering of retroviral DNA integration patterns

Yoon-ha Jang, Yi-seul Park, Jung-soo Nam, Yeji Yang, Ji-eun Lee, Kwang-hee Lee, Minho Kang, Alex Chialastri, Hohsuk Noh, Jungwon Park, Jin Seok Lee* and Kwang-il Lim*

Nanoscale 2019, 11, 5693-5704



Amorphous-Phase-Mediated Crystallization of Ni Nanocrystals Revealed by High-Resolution Liquid-Phase Electron Microscopy

Jiwoong Yang, Jahyun Koo, Seulwoo Kim, Sungho Jeon, Back Kyu Choi, Sangwoo Kwon, Joodeok Kim, Byung Hyo Kim, Won Chul Lee, Won Bo Lee, Hoonkyung Lee, Taeghwan Hyeon*, Peter Ercius* and Jungwon Park*

J. Am. Chem. Soc. 2019, 141, 763–768

Journal of the American Chemical Society


Rational design and observation of the tight interface between graphene and ligand protected nanocrystals

Byung Hyo Kim, Hyeonhu Bae, Hyesung Park, Hoonkyung Lee, Peter Ercius* and Jungwon Park*

Phys. Chem. Chem. Phys. 2019, 21, 329-335

Physical Chemistry Chemical Physics


Ferroelectric Polarization-Switching Dynamics and Wake-Up Effect in Si-Doped HfO2

Tae Yoon Lee, Kyoungjun Lee, Hong Heon Lim, Myeong Seop Song, Sang Mo Yang, Hyang Keun Yoo, Dong Ik Suh, Zhongwei Zhu, Alexander Yoon, Matthew R. MacDonald, Xinjian Lei, Hu Young Jeong, Donghoon Lee, Kunwoo Park, Jungwon Park, and Seung Chul Chae*

ACS Appl. Mater. Interfaces 2019, 11, 3142-3149

ACS Applied Materials & Interfaces


Initial growth dynamics of 10 nm nanobubbles in the graphene liquid cell

QHwan Kim, Dongha Shin, Jungwon Park, David A. Weitz, and Wonho Jhe*

Appl Nanosci. 2018, 1-7

Applied Nanoscience


1D Assembly on 2D: AuCN Nanowire Epitaxy on Graphene for Hybrid Phototransistors

Jeongsu Jang†, Yangjin Lee†, Jun-Yeong Yoon, Hoon Hahn Yoon, Jahyun Koo, Jeongheon Choe, Sungho Jeon, Jongbaek Sung, Jungwon Park, Won Chul Lee, Hoonkyung Lee, Hu Young Jeong, Kibog Park, and Kwanpyo Kim*

Nano Lett. 2018, 18, 6214–6221

Nano Letters


Liquid Cell TEM and Automated Image Analysis for Nanoparticle Growth Study

Byung Hyo Kim, Joodeok Kim, and Jungwon Park*

Microsc. Microanal. 2018, 24, 1680-1681

Microscopy and Microanalysis


Ferroelectricity in epitaxial Y-doped HfO2 thin film integrated on Si substrate

K. Lee, T. Y. Lee, S. M. Yang, D. H. Lee, J. Park, and S. C. Chae*

Appl. Phys. Lett. 2018, 112, 202901

Applied Physics Letters


Propionibacterium acnes-derived extracellular vesicles promote acne-like phenotypes in human epidermis

Eun-Jeong Choi, Hyun Gee Lee, Il-Hong Bae, Wanil Kim, Jungwon Park, Tae Ryong Lee*, and Eun-Gyung Cho*

JID. 2018, 138, 1371-1379

Journal of Investigative Dermatology


Liquid-Phase Transmission Electron Microscopy for Studying Colloidal Inorganic Nanoparticles

Byung Hyo Kim†, Jiwoong Yang†, Donghoon Lee, Back Kyu Choi, Taeghwan Hyeon, and Jungwon Park*

Adv. Mater. 2018, 30, 1703316

Advanced Materials


Multistage Transformation and Lattice Fluctuation at AgCl–Ag Interface

Jingshan S. Du, Jungwon Park*, QHwan Kim, Wonho Jhe, Vinayak P. Dravid, Deren Yang*, and David A. Weitz

J. Phys. Chem. Lett. 2017, 8, 5853-5860

Journal of Physical Chemistry Letters


Liquid-Cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles