Understanding Marangoni Flow-Driven Solidification of Polymer Semiconducting Films on An Aqueous Substrate

2020

G Choi, K Lee, S Oh, J Seo, C Kim, TK An, J Lee, HS Lee

Journal of Materials Chemistry C 8 (29), 10010-10020

Tuning Interfacial Properties by Spontaneously Generated Organic Interlayers in Top‐Contact‐Structured Organic Transistors

2020

G Choi, S Oh, J Seo, HS Lee

​Advanced Functional Materials 30 (35), 2002979

Direct Printing of Asymmetric Electrodes for Improving Charge Injection/Extraction in Organic Electronics

2020

X Tang, H Kwon, J Hong, H Ye, R Wang, DJ Yun, CE Park, YJ Jeong, HS Lee, SH Kim

ACS Applied Materials & Interfaces 12 (30), 33999-34010

Omnidirectionally Stretchable Organic Transistors for Use in Wearable Electronics: Ensuring Overall Stretchability by Applying Nonstretchable Wrinkled Components

2020

G Choi, S Oh, C Kim, K Lee, TK An, J Lee, Y Jang, HS Lee

ACS Applied Materials & Interfaces 12 (29), 32979-32986

Polymeric Conformation of Organic Interlayers as a Determining Parameter for the Charge Transport of Organic Field-Effect Transistors

2020

J Seo, S Oh, G Choi, HH Choi, HS Lee

MACROMOLECULAR RESEARCH

Highly sensitive, fast and wide dynamic range lactate sensor containing solvatochromic sensing membrane by combining the capacitance-to-phase conversion technique

2020

MRR Khan, S Oh, G Choi, HS Lee

Sensors and Actuators B: Chemical 309, 127783

​Surface-modified quantum-dot floating layer using novel thiol with large dipole moment for improved feasibility of light-erasable organic transistor memory applications

2020

C Kim, JY Kim, K Lee, SY Jung, DJ Yun, TK An, HS Lee, YJ Jeong, J Lee

Journal of Industrial and Engineering Chemistry

Influences of Energetically Controlled Dielectric Functionality on Polymer Field-Effect Transistor Performance

2019

S Oh, G Choi, H Cho, J Ha, MRR Khan, HS Lee

The Journal of Physical Chemistry C 124 (1), 161-166

Omnidirectional Strain‐Independent Organic Transistors Integrated onto an Elastomer Template with a Spontaneously Formed Fingerprint‐Mimicking Microtopography

2019

G Choi, S Baek, S Oh, H Cho, H Yoo, Y Choi, HH Choi, HS Lee

Advanced Electronic Materials 5 (12), 1900441

Precise Control Over Polymer Semiconducting Film by Tuning the Thermal Behavior of the Thin Film State’s Crystalline and Morphological Structures

2019

S Oh, H Cho, G Choi, J Ha, MRR Khan, HS Lee

ACS applied materials & interfaces 11 (43), 40358-40365

Surface treatment of Parylene-C gate dielectric for highly stable organic field-effect transistors

2019

X Li, S Baek, K Kim, HS Lee, SH Kim

Organic Electronics 69, 128-134

Engineering Asymmetric Charge Injection/Extraction to Optimize Organic Transistor Performances

2019

TK Rockson, S Baek, H Jang, G Choi, S Oh, J Kim, H Cho, SH Kim, ...

ACS applied materials & interfaces 11 (10), 10108-10117

Design Strategies in Pen-Printing Technique toward Elaborated Organic Electronics

2019

H Jang, S Oh, S Baek, G Choi, H Cho, H Yoo, Y Choi, HS Lee

The Journal of Physical Chemistry C 123 (9), 5255-5263

Fabrication of Highly Sensitive Piezocapacitive Pressure Sensors using a Simple and Inexpensive Home Milk Frother

2019

Y Jang, J Jo, K Woo, SH Lee, S Kwon, H Kim, HS Lee

Physical Review Applied 11 (1), 014037

A highly sensitive and stress-direction-recognizing asterisk-shaped carbon nanotube strain sensor

2019

G Choi, H Jang, S Oh, H Cho, H Yoo, HI Kang, Y Choi, SH Kim, HS Lee

Journal of Materials Chemistry C

Crisscross-Designed Piezoresistive Strain Sensors with Cracked Microtectonics for Direction-Selective Tensile Perception

2018

H Jang, S Baek, G Choi, S Oh, HS Lim, Y Jang, HS Lee

Journal of Materials Chemistry C 6, 11170-11177 

Macroscopic Interfacial Property as a Determining Parameter for Reliable Prediction of Charge Mobility in Organic Transistors

2018

TK Rockson, S Baek, H Jang, S Oh, G Choi, HH Choi, HS Lee

The Journal of Physical Chemistry C 122 (31), 17695-17705

Thermally Crosslinked Biocompatible Hydrophilic Polyvinylpyrrolidone Coatings on Polypropylene with Enhanced Mechanical and Adhesion Properties

2018

H Jang, H Choi, H Jeong, S Baek, S Han, DJ Chung, HS Lee

Macromolecular Research 26 (2), 151-156

Novel Eco‐Friendly Starch Paper for Use in Flexible, Transparent, and Disposable Organic Electronics

2018

H Jeong, S Baek, S Han, H Jang, SH Kim, HS Lee

Advanced Functional Materials 28 (3), 1704433

Chemically Robust Superhydrophobic Poly (vinylidene fluoride) Films with Grafting Crosslinkable Fluorinated Silane

2018

H Jeong, S Baek, S Han, H Jang, TK Rockson, HS Lee

Macromolecular Research, 1-7

Effects of Bending Stress on 6, 13-Bis (triisopropylsilylethynyl) Pentacene (TIPS-PEN)-Based Organic Thin-Film Transistors

2017

C Yang, YJ Kim, HS Lee, SR Kim, SH Kim, T Kyu An

Science of Advanced Materials 9 (12), 2234-2239

Optically Proved Molecular Alignment Behavior of Organic Semiconductor and Its Application for Organic Transistor with Enhanced Electrical Characteristics

2017

EY Shin, HS Lee, JH Bae, MH Kim, Y Choi

Journal of Nanoscience and Nanotechnology 17 (6), 4239-4242

Tuning the Work Function of Printed Polymer Electrodes by Introducing a Fluorinated Polymer To Enhance the Operational Stability in Bottom-Contact Organic Field-Effect Transistors

2017

SH Kim, J Kim, S Nam, HS Lee, SW Lee, J Jang

ACS applied materials & interfaces 9 (14), 12637-12646

Thermal Gradient During Vacuum-Deposition Dramatically Enhances Charge Transport in Organic Semiconductors: Toward High-Performance N-Type Organic Field-Effect Transistors

2017

JH Kim, S Han, H Jeong, H Jang, S Baek, J Hu, M Lee, B Choi, HS Lee

ACS applied materials & interfaces 9 (11), 9910-9917

Flexible piezocapacitive sensors based on wrinkled microstructures: toward low-cost fabrication of pressure sensors over large areas

2017

S Baek, H Jang, SY Kim, H Jeong, S Han, Y Jang, DH Kim, HS Lee

RSC Advances 7 (63), 39420-39426

Exploring the ultrasonic nozzle spray-coating technique for the fabrication of solution-processed organic electronics

2017

S Han, H Jeong, H Jang, S Baek, SH Kim, HS Lee

Organic Electronics (49), 212-217

Photocrosslinkable zinc diacrylate-based gate insulators for reliable operation of organic thin film transistors

2018

HY Rho, TK An, S Baek, SH Park, J Lee, SS Han, HS Lee, SH Kim

Organic Electronics 59, 49-55

Optimization of electrohydrodynamic-printed organic electrodes for bottom-contact organic thin film transistors

2016

SH Park, J Kim, CE Park, J Lee, HS Lee, S Lim, SH Kim

Organic Electronics 38, 48-54

Dense Assembly of Soluble Acene Crystal Ribbons and Its Application to Organic Transistors

2016

H Jeong, S Han, S Baek, SH Kim, HS Lee

ACS applied materials & interfaces 8 (37), 24753-24760

Marginal solvents preferentially improve the molecular order of thin polythiophene films

2016

S Kim, WH Lee, J Mun, HS Lee, YD Park

RSC Advances 6 (28), 23640-23644

Electrohydrodynamic printing of poly (3, 4-ethylenedioxythiophene): poly (4-styrenesulfonate) electrodes with ratio-optimized surfactant

2016

S Lim, SH Park, TK An, HS Lee, SH Kim

RSC Advances 6 (3), 2004-2010

Impact of energetically engineered dielectrics on charge transport in vacuum-deposited bis (triisopropylsilylethynyl) pentacene

2015

SH Kim, J Lee, N Park, H Min, HW Park, DH Kim, HS Lee

The Journal of Physical Chemistry C 119 (52), 28819-28827

Effects of film microstructure on the bias stability of pentacene field-effect transistors

2015

SH Kim, J Lee, N Park, H Min, HW Park, DH Kim, HS Lee

Organic Electronics (29), 7-12

Fully Drawn All‐Organic Flexible Transistors Prepared by Capillary Pen Printing on Flexible Planar and Curvilinear Substrates

2015

B Kang, N Park, H Min, J Lee, H Jeong, S Baek, K Cho, HS Lee

Advanced Electronic Materials 1 (12), 1500301

Gate-Bias Stability Behavior Tailored by Dielectric Polymer Stereostructure in Organic Transistors

2015

J Lee, H Min, N Park, H Jeong, S Han, SH Kim, HS Lee

ACS applied materials & interfaces 7 (45), 25045-25052

Identification of Domain Boundary Defects in Crystalline Self-Assembled Monolayers

2015

E Seo, J Lee, N Park, H Min, YD Park, HS Lee

Journal of nanoscience and nanotechnology 15 (8), 6001-6006

Surface-Order Mediated Assembly of π-Conjugated Molecules on Self-Assembled Monolayers with Controlled Grain Structures

2015

B Kang, N Park, J Lee, H Min, HH Choi, HS Lee, K Cho

Chemistry of Materials 27 (13), 4669-4676

Thickness-dependent electrical properties of soluble acene–polymer blend semiconductors

2015

B Kang, N Park, J Lee, H Min, HH Choi, HS Lee, K Cho

Organic Electronics (24), 113-119

Branched segments in polymer gate dielectric as intrinsic charge trap sites in organic transistors

2015

J Lee, HH Choi, N Park, H Min, S Han, H Jeong, I Song, SH Kim, HS Lee

The Journal of Physical Chemistry C 119 (14), 7670-7677

Preparation of highly conductive reduced graphite oxide/poly (styrene-co-butyl acrylate) composites via miniemulsion polymerization

2014

N Park, J Lee, H Min, YD Park, HS Lee

Polymer 55 (20), 5088-5094

Low Spin-Casting Solution Temperatures Enhance the Molecular Ordering in Polythiophene Films

2014

WH Lee, HS Lee, YD Park

Microstructural control over soluble pentacene deposited by capillary pen printing for organic electronics

2013

WH Lee, H Min, N Park, J Lee, E Seo, B Kang, K Cho, HS Lee

ACS applied materials & interfaces 5 (16), 7838-7844

Organic Field Effect Transistors: Directly Drawn Organic Transistors by Capillary Pen: A New Facile Patterning Method using Capillary Action for Soluble Organic Materials (Adv …

2013

B Kang, H Min, U Seo, J Lee, N Park, K Cho, HS Lee

Advanced Materials 25 (30), 4062-4062

Directly drawn organic transistors by capillary pen: a new facile patterning method using capillary action for soluble organic materials

2013

B Kang, H Min, U Seo, J Lee, N Park, K Cho, HS Lee

Advanced Materials 25 (30), 4117-4122

Alkyl side chain length modulates the electronic structure and electrical characteristics of poly (3-alkylthiophene) thin films

2013

HS Lee, JH Cho, K Cho, YD Park

The Journal of Physical Chemistry C 117 (22), 11764-11769

Behavior of pentacene molecules deposited onto roughness-controlled polymer dielectrics films and its effect on FET performance

2013

HG Min, E Seo, J Lee, N Park, HS Lee

Synthetic Metals 163, 7-12

Surface Viscoelasticity of an Organic Interlayer Affects the Crystalline Nanostructure of an Organic Semiconductor and Its Electrical Performance

2012

HS Lee, MS Kang, SK Kang, BJ Kim, Y Yoo, HS Lim, SH Um, DY Ryu, ...

The Journal of Physical Chemistry C 116 (41), 21673-21678

Aqueous/organic interfacial coordinative crystallization for achieving highly efficient metal–glycine complex crystal growth

2012

YD Park, JH Cho, HS Lee

Journal of Crystal Growth 346 (1), 27-31

The Influence of the Solvent Evaporation Rate on the Phase Separation and Electrical Performances of Soluble Acene‐Polymer Blend Semiconductors

2012

WH Lee, D Kwak, JE Anthony, HS Lee, HH Choi, DH Kim, SG Lee, K Cho

Advanced Functional Materials 22 (2), 267-281

고분자 네트워크 구조를 활용한 박막 트랜지스터의 용매안정성 향상에 관한 연구

2012

서은숙, 이정휘, 민홍기, 이화성

Textile Science and Engineering 49 (3), 159

[TOPICS] 10 nm 이하의 탄소나노튜브 트랜지스터

2012

이화성

Polymer Science and Technology 23 (2), 202-202

플렉서블 디스플레이를 위한 인쇄공정기술의 개발 동향

2011

​이화성, 장윤석

고분자과학과 기술 22 (3), 237

P(S-r-BCB-r-MMA) 게이트 절연체를 이용한 저전압 구동용 펜타센 유기박막트랜지스터

2011

​구송희, Russell TP, Hawker, 류두열, 이화성, 조정호 ​

Applied Chemistry for Engineering 22 (5), 551

Interpenetrating polymer network dielectrics for high-performance organic field-effect transistors

2011

HS Lee, K Park, JD Kim, T Han, KH Ryu, HS Lim, DR Lee, YJ Kwark, ...

Journal of Materials Chemistry 21 (19), 6968-6974

A polymer brush organic interlayer improves the overlying pentacene nanostructure and organic field-effect transistor performance

2011

SH Park, HS Lee, JD Kim, DW Breiby, E Kim, YD Park, DY Ryu, DR Lee, ...

Journal of Materials Chemistry 21 (39), 15580-15586

Solubility-driven polythiophene nanowires and their electrical characteristics

2011

YD Park, SG Lee, HS Lee, D Kwak, DH Lee, K Cho

Journal of Materials Chemistry 21 (7), 2338-2343

Inkjet‐Printed Single‐Droplet Organic Transistors Based on Semiconductor Nanowires Embedded in Insulating Polymers

2010

JA Lim, JH Kim, L Qiu, WH Lee, HS Lee, D Kwak, K Cho

Advanced Functional Materials 20 (19), 3292-3297

Self-organization characteristics of soluble pentacene on wettability-controlled patterned substrate for organic field-effect transistors

2010

HS Lee, D Kwak, WH Lee, JH Cho, K Cho

The Journal of Physical Chemistry C 114 (5), 2329-2333

Selectively patterned highly conductive poly (3, 4-ethylenedioxythiophene)-tosylate electrodes for high performance organic field-effect transistors

2009

JA Lim, SH Park, JH Baek, YD Ko, HS Lee, K Cho, JY Lee, DR Lee, ...

Applied Physics Letters 95 (23), 233509

Semiconductor‐Dielectric Blends: A Facile All Solution Route to Flexible All‐Organic Transistors

2009

WH Lee, JA Lim, D Kwak, JH Cho, HS Lee, HH Choi, K Cho

Advanced Materials 21 (42), 4243-4248

Effect of curing conditions of a poly (4-vinylphenol) gate dielectric on the performance of a pentacene-based thin film transistor

2009

M Hwang, HS Lee, Y Jang, JH Cho, S Lee, DH Kim, K Cho

Macromolecular research 17 (6), 436-440

Control of the Morphology and Structural Development of Solution‐Processed Functionalized Acenes for High‐Performance Organic Transistors

2009

JA Lim, HS Lee, WH Lee, K Cho

Advanced Functional Materials 19 (10), 1515-1525

Solubility‐Induced Ordered Polythiophene Precursors for High‐Performance Organic Thin‐Film Transistors

2009

YD Park, HS Lee, YJ Choi, D Kwak, JH Cho, S Lee, K Cho

Advanced Functional Materials 19 (8), 1200-1206

Low-voltage organic transistors with titanium oxide/polystyrene bilayer dielectrics

2009

Y Lu, WH Lee, HS Lee, Y Jang, K Cho

Applied Physics Letters 94 (11), 85

​Effect of the phase states of self-assembled monolayers on pentacene growth and thin-film transistor characteristics

2008

HS Lee, DH Kim, JH Cho, M Hwang, Y Jang, K Cho

Journal of the American Chemical Society 130 (32), 10556-10564

Enhancement of the field-effect mobility of poly (3-hexylthiophene)/functionalized carbon nanotube hybrid transistors

2008

YD Park, JA Lim, Y Jang, M Hwang, HS Lee, DH Lee, HJ Lee, JB Baek, ...

Organic Electronics 9 (3), 317-322

Tunable crystal nanostructures of pentacene thin films on gate dielectrics possessing surface‐order control

2008

DH Kim, HS Lee, H Yang, L Yang, K Cho

Advanced Functional Materials 18 (9), 1363-1370

High performance polythiophene thin-film transistors doped with very small amounts of an electron acceptor

2008

L Ma, WH Lee, YD Park, JS Kim, HS Lee, K Cho

Applied Physics Letters 92 (6), 50

Self‐organization of ink‐jet‐printed triisopropylsilylethynyl pentacene via evaporation‐induced flows in a drying droplet

2008

JA Lim, WH Lee, HS Lee, JH Lee, YD Park, K Cho

Advanced functional materials 18 (2), 229-234

Effects of physical treatment of ITO electrodes on the electrical properties of pentacene thin-film transistors

2007

HS Lee, JH Cho, WK Kim, JL Lee, K Cho

Electrochemical and solid-state letters 10 (8), H239-H242

Enhancement of hole injection in organic TFTs by ozone treatment of indium tin oxide electrodes

2007

JH Cho, HS Lee, M Hwang, HH Choi, WK Kim, JL Lee, K Cho

Electrochemical and solid-state letters 10 (5), H156-H159

High‐mobility organic transistors based on single‐crystalline microribbons of triisopropylsilylethynyl pentacene via solution‐phase self‐assembly

2007

DH Kim, DY Lee, HS Lee, WH Lee, YH Kim, JI Han, K Cho

Advanced Materials 19 (5), 678-682

Interface engineering in organic transistors

2007

YD Park, JA Lim, HS Lee, K Cho

Materials today 10 (3), 46-54

Effect of side chain length on molecular ordering and field-effect mobility in poly (3-alkylthiophene) transistors

2006

YD Park, DH Kim, Y Jang, JH Cho, M Hwang, HS Lee, JA Lim, K Cho

Organic electronics 7 (6), 514-520

Energy-level alignment at interfaces between gold and poly (3-hexylthiophene) films with two different molecular structures

2006

YD Park, JH Cho, DH Kim, Y Jang, HS Lee, K Ihm, TH Kang, K Cho

Electrochemical and solid-state letters 9 (11), G317-G319

Patterning the organic electrodes of all-organic thin film transistors with a simple spray printing technique

2006

Y Jang, YD Park, JA Lim, HS Lee, WH Lee, K Cho

Applied physics letters 89 (18), 183501

Enhancement of Interconnectivity in the Channels of Pentacene Thin‐Film Transistors and Its Effect on Field‐Effect Mobility

2006

HS Lee, DH Kim, JH Cho, YD Park, JS Kim, K Cho

Advanced Functional Materials 16 (14), 1859-1864

Energy-Level Alignment at Interfaces Between Gold and Poly(3-hexylthiphene) Films with Two Different Molecular Structures

2006

YD Park, JH Cho, DH Kim, Y Jang, HS Lee, K Ihm, TH Kang, K Cho

Electrochemical and Solid-State Letters 9 (11), G317-G319

Enhancement of electron injection in polymer light-emitting diodes with a supramolecular insulating nanolayer on the bottom cathode

2006

JH Cho, HS Lee, Y Jang, Y Lee, SK Kwon, J Jang, K Cho

Applied physics letters 89 (8), 083508