Publications

In Situ Single-Atom Decoration of Transition Metal Dichalcogenides by Millisecond Flash Thermal Synthesis toward High Performance Room Temperature Chemiresistors

Euichul Shin, Jacob Choe, Wonjun Choi, Sanghyeon Park, Chungseong Park, Jong Won Baek, Sungyoon Woo, Mingyu Sagong, Minsu Kim, Chan-Woo Lee, Ju Li, Jong Min Yuk, Sung-Yool Choi, Dong-Ha Kim*, Il-Doo Kim*

Advanced Materials Early View, e75106 (2026)

Uses millisecond flash thermal synthesis for in situ single-atom decoration of transition-metal dichalcogenides toward high-performance room-temperature chemiresistors.

Intense Pulsed Light-Driven Flash Thermal-Shock Synthesis: A Frontier Strategy for Ultrafast Nanomaterial Design

Euichul Shin, Dogyeong Jeon, Hamin Shin, Jun-Hwe Cha, Il-Doo Kim

Accounts of Materials Research 7(6), 624-635 (2026)

Establishes intense-pulsed-light flash thermal shock as a versatile route for ultrafast nanomaterial design.

Self-Pumped Hygroscopic Nanofiber Emitter for Ozone-Free Water Electrospray-Based Air Purification

Jihwan Chae, Yujang Cho, Jiyeon Yu, Sungyoon Woo, Seongcheol Ahn, Changhoon Ahn, Mingyu Sagong, Euichul Shin, Jinyoung Choi, Seung S. Lee, Il-Doo Kim

Advanced Functional Materials 36(25), e23456 (2026)

Develops a self-pumped hygroscopic nanofiber emitter for stable, low-voltage, ozone-free water electrospray.

Advances and Prospects in Multifunctional Composite Fibrous Materials Utilizing Porous Organic Polymers

Wenliang Song, Yuheng Wen, Yujang Cho, Xinzeyu Zhang, Dandan Kang, Euichul Shin, Deng-Guang Yu, Guisheng Li, Yaozu Liao, Il-Doo Kim

Advanced Materials 38(4), e13138 (2026)

Reviews how porous organic polymers can be integrated with electrospun fibers to create multifunctional composite materials.

Photothermal Annealing-Enabled Millisecond Synthesis of Carbon Nanoonions and Simultaneous Single-Atom Functionalization

Dogyeong Jeon, Hamin Shin, Jun-Hwe Cha, HongHui Kim, Seohak Park, Jaewan Ahn, Su-Ho Cho, Chungseong Park, Dong-Ha Kim, Euichul Shin, Hionsuck Baik, Jihan Kim, Sung-Yool Choi, Il-Doo Kim

ACS Nano 19(38), 34235-34247 (2025)

Demonstrates millisecond carbon nanoonion synthesis with simultaneous single-atom catalyst functionalization.

Flash Thermal Shock Synthesis of Heterostructured Transition Metal Dichalcogenides and Carbides in Milliseconds

Euichul Shin, Dong-Ha Kim, Mingyu Sagong, Jacob Choe, Seo Hak Park, Jaewan Ahn, Jong Won Baek, Minhyun Kim, Sungyoon Woo, Yujang Cho, Seon-Jin Choi, Sang-Joon Kim, Jong Min Yuk, Ju Li, Sung-Yool Choi, Il-Doo Kim

Advanced Materials 37(30), 2419790 (2025)

Demonstrates millisecond-scale flash synthesis of transition-metal dichalcogenide and carbide heterostructures.

Molecular Sensitizer-Loaded Monolayer Organic Semiconductors for High-Performance H2S Sensors

Jianhang Guo, Jong Won Baek, Yeonghun Kang, Dongyoung Kim, Chungseong Park, Junhee Woo, Taoyu Zou, Euichul Shin, Qijing Wang, Yong-Young Noh, Steve Park, Jihan Kim, Yun Li, Il-Doo Kim, Kibum Kang

ACS Nano 19(16), 16175-16187 (2025)

Uses molecular sensitization of a monolayer organic semiconductor to improve H2S sensitivity, selectivity, and recovery.

Dual-MOF-Layered Films via Solution Shearing Approach: A Versatile Platform for Tunable Chemiresistive Sensors

Chungseong Park, Junhee Woo, Mingyu Jeon, Jong Won Baek, Euichul Shin, Jihan Kim, Steve Park, Il-Doo Kim

ACS Nano 19(9), 8411-8432 (2025)

Combines conductive and insulating MOF layers through solution shearing to tune chemiresistive sensor behavior.

Present and Future of Emerging Catalysts in Gas Sensors for Breath Analysis

Jong Won Baek, Euichul Shin, Jinho Lee, Dong-Ha Kim, Seon-Jin Choi, Il-Doo Kim

ACS Sensors 10(1), 33-53 (2025)

Reviews catalyst-enabled sensitivity and selectivity strategies for gas sensors used in breath analysis.

Vitalizing Perovskite Oxide-Based Acetone Sensors with Metal-Organic Framework-Derived Heterogeneous Oxide Catalysts

Minhyun Kim, Seyeon Park, Jaewan Ahn, Jong Won Baek, Dong-Ha Kim, Hamin Shin, Jaehyun Ko, Lu Song, Chungseong Park, Euichul Shin, Il-Doo Kim

ACS Sensors 9(12), 6492-6501 (2024)

Uses MOF-derived heterogeneous oxide catalysts to improve the surface reactivity of perovskite acetone sensors.

Nanoscopic Catalyst-Loaded Porous Metal Oxide Hollow Frameworks Using Porous Block Copolymer Templates for High Performance Formaldehyde Sensors

Won-Tae Koo, Sungyoon Woo, Euichul Shin, Juyoung Lee, Hyunji Lee, Kang Hee Ku, Sang-Joon Kim, Il-Doo Kim

Sensors and Actuators B: Chemical 418, 136282 (2024)

Creates porous catalyst-loaded metal oxide hollow frameworks for high-performance formaldehyde detection.

Selective Colorimetric Sensors and Diagnostic Microfiber Yarn for Carbonyl Groups via Ion-Pairing Dyes with Plural Chromatic Behaviors

Donghyun Kim, Jinho Lee, Seongcheol Ahn, Chungseong Park, Euichul Shin, Il-Doo Kim

Chemical Engineering Journal 498, 155296 (2024)

Develops colorimetric sensing chemistry and a diagnostic microfiber yarn for selective carbonyl detection.

Cobalt-Doped Ceria Sensitizer Effects on Metal Oxide Nanofibers: Heightened Surface Reactivity for High-Performing Chemiresistive Sensors

Jong Won Baek, Seunghee Han, Sang Eun Lee, Jaewan Ahn, Chungseong Park, Jong Seok Nam, Yoon Hwa Kim, Euichul Shin, Minhyun Kim, Ji-Soo Jang, Jihan Kim, Hee Jung Park, Il-Doo Kim

ACS Nano 18(30), 19568-19580 (2024)

Introduces cobalt-doped ceria sensitizers as a noble-metal-free route to highly reactive chemiresistive sensor surfaces.

Two-Dimensional Electrically Conductive Metal-Organic Frameworks as Chemiresistive Sensors

Chungseong Park, Jong Won Baek, Euichul Shin, Il-Doo Kim

ACS Nanoscience Au 3(5), 353-374 (2023)

Reviews two-dimensional conductive MOFs as room-temperature chemiresistive sensing materials.

Exploring Optimal Water Splitting Bifunctional Alloy Catalyst by Pareto Active Learning

Minki Kim, Yesol Kim, Min Young Ha, Euichul Shin, Seung Jae Kwak, Minhee Park, Il-Doo Kim, Woo-Bin Jung, Won Bo Lee, YongJoo Kim, Hee-Tae Jung

Advanced Materials 35(17), 2211497 (2023)

Applies Pareto active learning to identify multimetallic bifunctional catalysts for water splitting.

Searching for an Optimal Multi-Metallic Alloy Catalyst by Active Learning Combined with Experiments

Minki Kim, Min Young Ha, Woo-Bin Jung, Jeesoo Yoon, Euichul Shin, Il-Doo Kim, Won Bo Lee, YongJoo Kim, Hee-Tae Jung

Advanced Materials 34(19), 2108900 (2022)

Combines active learning with experiments to search a complex multimetallic catalyst composition space.

Facile Synthesis of Co3O4/CoMoO4 Heterostructure Nanosheets for Enhanced Acetone Detection

Lu Song, Jaewan Ahn, Liangliang Xu, Jong Won Baek, Euichul Shin, Il-Doo Kim

ACS Sensors 7(11), 3540-3550 (2022)

Engineers porous p-p heterojunction nanosheets for sensitive and stable acetone detection.

Galvanic Replacement Reaction in Perovskite Oxide for Superior Chemiresistors

Jong Won Baek, Yoon Hwa Kim, Jaewan Ahn, Dong-Ha Kim, Hamin Shin, Jaehyun Ko, Seyeon Park, Chungseong Park, Euichul Shin, Ji-Soo Jang, Il-Doo Kim

Journal of Materials Chemistry A 10(43), 23282-23293 (2022)

Uses galvanic replacement to create porous perovskite/oxide nanotubes with p-n junctions for acetylene sensing.

Ultrafast Ambient-Air Exsolution on Metal Oxide via Momentary Photothermal Effect

Euichul Shin, Dong-Ha Kim, Jun-Hwe Cha, Seolwon Yun, Hamin Shin, Jaewan Ahn, Ji-Soo Jang, Jong Won Baek, Chungseong Park, Jaehyun Ko, Seyeon Park, Sung-Yool Choi, Il-Doo Kim

ACS Nano 16(11), 18133-18142 (2022)

Introduces momentary photothermal processing for ultrafast catalyst exsolution on metal oxides in ambient air.

High-Performance, Flexible NO2 Chemiresistors Achieved by Design of Imine-Incorporated n-Type Conjugated Polymers

Hyeonjung Park, Dong-Ha Kim, Boo Soo Ma, Euichul Shin, Youngkwon Kim, Taek-Soo Kim, Felix Sunjoo Kim, Il-Doo Kim, Bumjoon J. Kim

Advanced Science 9(14), 2200270 (2022)

Designs imine-containing n-type conjugated polymers for sensitive, selective, and mechanically robust NO2 sensing.

Micro-LED-Activated Formaldehyde Sensing via Au Loading-Regulated Interfacial Engineering in Anatase TiO2 Nanofibers

Euichul Shin†, Kichul Lee†, Ynnsung Lim†, Inkyu Park*, Il-Doo Kim*

ACS Nano (In revision)

Millisecond Photothermal Alloying of Transition Metal Dichalcogenides in Ambient Air

Euichul Shin†, Minsu Kim†, Sanghyeon Park†, Jong Min Yuk*, Il-Doo Kim*

Advanced Materials (Under review)

Furnace Reconstruction of Nanoparticles into Single Atoms through Kinetic Trapping and Transient Carbonaceous Stabilization

Euichul Shin, Minsu Kim, Sungyoon Woo, Il-Doo Kim*

ACS Nano (Under review)

Flash Thermal Shock-driven Atomization for Robust Single Atom Catalysts Synthesis on Metal Oxides

Euichul Shin†, Jong Won Baek†, Jacob Choe†, Jong Min Yuk*, Il-Doo Kim*

Manuscript in preparation (Manuscript preparation)

Acidic Oxide-Mediated Pathway Engineering for Selective Gas Sensing

Euichul Shin, H. L. Tuller*, Il-Doo Kim*

Manuscript in preparation (Manuscript preparation)

Integrating Multidimensional Charge-Transport Pathways in Bimetallic Conductive Metal–Organic Frameworks

Chungseong Park, Sungyoon Woo, Jong Won Baek, Euichul Shin, Minhyun Kim, Il-Doo Kim

Advanced Materials (Under review)

Versatile Dual-Ligand Coordination for Stabilizing Platinum Single Atoms on Metal Oxides with Tunable Lewis Acidity

Sungyoon Woo, Chungseong Park, Younghun Kim, Mingyu Sagong, Hamin Shin, Euichul Shin, Jong Won Baek, Minhyun Kim, Dong Hyuk Kwak, Hyein Park, Jaewan Ahn, Jaehyun Ko, Seyeon Park, Hyunji Lee, Sang-Joon Kim, Jihan Kim, Il-Doo Kim

Advanced Materials (Under review)