Organic transistors and device physics (charge transport, trap, and injection)
Synthesis of functional polymers and chemically derived 2D materials
Low-temperature spectroscopic analysis of organic semiconductors
Thermoelectric application of highly doped organic semiconductors
Solution printing methods of organic materials and optimisation of film microstructures
Growth dynamics of vacuum-deposited small-molecular semiconductors
Transistor-based gas and light sensors
Education
2010 – 2015 Ph.D. in Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH) (Advisor: Prof. Kilwon Cho)
2006 – 2010 Dual B.S. in Chemical Engineering and Mathematics, POSTECH
Experience
2019 – present SKKU Advanced Institute of Nano Technology (SAINT) & Department of Nano Engineering, Sungkyunkwan University (SKKU)
2018 – 2019 Academic Visitor, Cavendish Laboratory, University of Cambridge (Advisor: Prof. Henning Sirringhaus)
2016 – 2019 Postdoctoral Research Associate, Center for Advanced Soft Electronics (CASE)
2015 – 2016 Postdoctoral Research Associate, Polymer Research Institute, POSTECH
Journal Articles
(2025)
Highly Reliable MoS2 Flash Memory with Ultrathin TaOx Tunneling Layer Formed via Partial Oxidation of TaS2 Floating Gate.
ACS NANO.
19,
43
(2025)
High On/Off-Ratio Vertical Transistors with Defect-Engineered MoSe2 and van der Waals VSe2 Contacts.
ACS NANO.
19,
40
(2025)
Recent Trends in Conjugated Polymer-Based Thermoelectrics From Materials To Device.
ECOMAT.
7,
10
(2025)
Molecular-scale spectroscopic insights on temperature-induced dissolution inhibition in DNQ/novolac photoresists.
MACROMOLECULAR RESEARCH.
33,
-
(2025)
Impacts of alkyl side chain length on film formation and charge transport in π-extended anthradithiophenes.
DYES AND PIGMENTS.
243,
-
(2025)
Accompanying Structural Transformations in Polarity Switching of Heavily Doped Conjugated Polymers.
ADVANCED MATERIALS.
37,
39
(2025)
Enhancing Mechanical Deformability of Rigid Conjugated Polymers through Functional Additive-Induced Persistence Length Modulation.
ADVANCED FUNCTIONAL MATERIALS.
35,
43
(2025)
High On/Off Current Ratio and Ultrashort Channel p-Type Vertical FET Realized by Plasma Oxidation of WSe2.
ACS APPLIED ELECTRONIC MATERIALS.
7,
11
(2025)
Green Synthesis of High-Performance Conjugated Polymers through Optimizing Fused-Ring Structures and Molecular Weights for Organic Field-Effect Transistors.
ACS APPLIED MATERIALS & INTERFACES.
17,
21
(2025)
Mixed binary supporting electrolyte approach for enhanced synaptic functionality in one-shot integrable electropolymerized synaptic transistors.
MATERIALS HORIZONS.
12,
14
(2025)
Strategic Development of Memristors for Neuromorphic Systems: Low-Power and Reconfigurable Operation.
ADVANCED MATERIALS.
37,
19
(2025)
Disorder- and Interaction-Driven Quantum Criticality in WSe2.
ACS NANO.
19,
12
(2025)
Emerging Trends in Conductive Two-Dimensional Covalent Organic Frameworks for Large-Area Electronic Applications.
ACS NANO.
19,
11
(2025)
Investigation of poly(benzodifurandione) for bioelectronics: high conductivity, electrical stability, and biocompatibility.
MACROMOLECULAR RESEARCH.
33,
3
(2025)
Ultrasensitive Flexible NO2 Sensors with Remote-Controllable ADC-Electropolymerized Conducting Polymers on Plastic.
ACS NANO.
19,
5
(2025)
“Popping the Ion-Basket”: Enhancing Thermoelectric Performance of Conjugated Polymers by Blending with Latently Dissociable Perovskite Quantum Dots.
ADVANCED SCIENCE.
12,
11
(2025)
A-D-A small molecules featuring multi-fused rings and fluorinated benzothiadiazole for solution-processed organic field-effect transistors.
SYNTHETIC METALS.
311,
-
(2024)
Post-Polymerization Strategy via Dual Site Clicking for Synthesizing Intrinsically Cross-Linkable Semiconducting Polymers.
ECOMAT.
7,
1
(2024)
P-Type Vertical FETs Realized by Using Fermi-Level Pinning-Free 2D Metallic Electrodes.
NANO LETTERS.
25,
1
(2024)
Correlating the structural evolution and charge transport in lightly doped semiconducting polymers of controlled regioregularity.
SYNTHETIC METALS.
311,
-
