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 Department of 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
(2023)
Aza-pentacyclic acenedithiophene based conjugated polymers for organic thin film transistors.
SYNTHETIC METALS.
299,
(2023)
Soft Rubbery Small Molecule for Gate-Dielectric Surface Engineering of Organic Thin-Film Transistors.
ACS APPLIED ELECTRONIC MATERIALS.
5,
11
(2023)
Fluorination-Induced Conversion of the Quasi- to the Normal Interchain Packing in Push-Pull Conjugated Polymer Aggregates.
MACROMOLECULES.
56,
18
(2023)
Latent and controllable doping of stimuli-activated molecular dopants for flexible and printable organic thermoelectric generators.
CHEMICAL ENGINEERING JOURNAL.
470,
15
(2023)
Dual-Supporter and Dual-Salt Strategy for Solid Polymer Electrolyte with High Ionic Conductivity and Elastic Toughness.
ADVANCED ELECTRONIC MATERIALS.
9,
8
(2023)
Optimized charge transport in N-substituted isatin-based acceptor-donor-acceptor small molecules by regulating the side chain length for solution-processable organic thin-film transistors.
MATERIALS ADVANCES.
4,
15
(2023)
Boosting thermoelectric performance of conjugated polymers via interchain molecular docking: Significance of highly crystalline and percolated morphology.
CHEMICAL ENGINEERING JOURNAL.
468,
15
(2023)
Designing a Length-Modulated Azide Photocrosslinker to Improve the Stretchability of Semiconducting Polymers.
ADVANCED FUNCTIONAL MATERIALS.
33,
23
(2023)
Disordered Phase-Assisted Growth of Organic Semiconductor Crystals on Self-Assembled Monolayer Templates.
ACS APPLIED MATERIALS & INTERFACES.
15,
14
(2023)
Observation of Weak Counterion Size Dependence of Thermoelectric Transport in Ion Exchange Doped Conducting Polymers Across a Wide Range of Conductivities.
ADVANCED ENERGY MATERIALS.
13,
9
(2023)
수분산 공액고분자 나노입자의 합성 방법론.
접착 및 계면.
24,
1
(2023)
Data-Driven Design of Electrically Conductive Nanocomposite Materials: A Case Study of Acrylonitrile-Butadiene-Styrene/Carbon Nanotube Binary Composites.
ADVANCED INTELLIGENT SYSTEMS.
5,
2
(2023)
A comparative study on binary polymer blends comprising rigid planar low-bandgap semiconductor and flexible coil-type insulator.
DYES AND PIGMENTS.
209,
Part A
(2022)
Elucidating the Chain-Extension Effect on the Exciton-Dissociation Mechanism through an Intra- or Interchain Polaron-Pair State in Push-Pull Conjugated Polymers.
CHEMISTRY OF MATERIALS.
34,
24
(2022)
Review of Conjugated Polymer Nanoparticles: From Formulation to Applications.
ACS APPLIED NANO MATERIALS.
5,
12
(2022)
Pulsed gate voltage measurement for charge mobility extraction of organic transistors.
ORGANIC ELECTRONICS.
110,
-
(2022)
Hydrophenazine-linked two-dimensional ladder-type crystalline fused aromatic network with high charge transport.
CHEM.
8,
11
