Publications

Journal Papers

Publications from FLEX Lab, organized by year.

2026

Flexible Terahertz Encryption Platform Integrating Metallic Composite and Metasurface Pattern for Physically Concealed Authentication

E. Y. Rho, H. Y. Jeong, Y. Roh, G. Lee, J. Lee, J. Yang, Y. Kim, K. Cho, T. Lee, S. Chung*, M. Seo*, accepted

Irregular porosity as a route to realistic soft thermoelectrics

S. Moon, S. Chung*, Chem, 12, 103080

Programmable 3D Photovoltaics via Mechanically Origami-Coded Interlocked 3D Kirigami and Nano-Root Anchored AgNWs–In–Ga Multiphasic Alloy Conductor

S. J. Hwang, J. Ryu, B. Kang, I. Oh, D-H. Cho, Y. H. Cho, S. S. Lee, D. H. Kim, D. Choi, G. Y. Kim, H. Jung, T. Kim, H. Yu, S. Chung*, B. K. Min*, and P. Lee*, Advanced Materials, 38, e23685

High-Resolution Microlens-Assisted Tunable n-Type Optical Doping in Monolayer MoS₂

J. Kim, K. Cho, J. Lee, T. Lee, S. Chung*, and H-J. Kwon* , Small 22, e14203

Microrobotic copper-rich electrochemical interfacing for targeted cancer theranostics in the gut

J. Byun*, S. Jang, Y. Wu, J. Choi, U. Bozuyuk, J. Ko, A. C. Karacakol, E. H. Kim, S. Chun, A. Aghakhani, S. Chung, J. Zhang, Y. Yang*, and M. Sitti* , Science Advances , 12 , eaeb5934

High-Spatiotemporal-Resolution Transparent Thermoelectric Temperature Sensor Arrays Reveal Temperature-Dependent Windows for Reversible Photothermal Neuromodulation

J. Lee, D. Yoon, J. Lee, D. Kim, E. Kim, J-H. Yoon, H-J. Kwon, S. Chung, Y. Nam*, and H. Kang* , Advanced Functional Materials , 36 , e16370

Hybrid Thermoelectric–Battery Architectures for Self-Powered Wearable Electronics

S. Moon, S. Oh, S. Chung* , Wearable Electronics , 3 , 11-29

High-Spatiotemporal-Resolution Transparent Thermoelectric Temperature Sensor Arrays Reveal Temperature-Dependent Windows for Reversible Photothermal Neuromodulation

J. Lee, D. Yoon, J. Lee, D. Kim, E. Kim, J-H. Yoon, H-J. Kwon, S. Chung, Y. Nam*, H. Kang* , Adv. Funct. Mater. , 36 , e16370

2025

Strain-invariant frequency-selective metasurface for electromagnetic interference shielding in wearable electronics

D. Kim, S. J. Hwang, J. Ryu, J. C. Choi, W. Kim, H. Y. Jeong, P. Lee, S. Chung* , npj Flexible Electronics , 9 , 122

Direct Ink Writing of Skin-Mountable Free-Form Thermoelectric Sensors Based on Ag₂Te Composites

S. Moon, J-W. Lee, S. Jun, H. Y. Jeong, H. Jang, M-S. Kim, S. Jeong*, S. Chung* , ACS Appl. Mater. Interfaces , 17(45) , 62547-62556

[News & Views] Breaking the submicrometre barrier of printed electronics

J.-C. Choi, S. Chung* , Nat. Electron. , 8(11) , 1002-1003

Crosslinking site sharing-driven interface engineering to enhance adhesion between PDMS substrates and Ag-PDMS conductors

D. H. Park, D. W. Lee, H. Y. Jeong, J.-C. Choi*, S. Chung* , J. Mater. Chem. C , 13(41) , 21137-21144

Auxetic mechanical metamaterials: efficient strain engineering for highly reliable free-form displays

D. H. Park, D. W. Lee, H. Y. Jeong, J-C-Choi*, S. Chung* , J. Inf. Disp. , 26(4) , 447-460

Enhancing Dynamic Range in Low-Noise 2D-Integrated Organic Photodiodes by Mitigating Langevin Recombination

G. M. Lee, T. H. Kim, G. Ham, M. J. Lee, S. Oh, Y. Kang, H. Ahn, H. Cha, S. Chung, J. W. Shim* , ACS Nano , 19 , 4650-4662

Achieving Boosted Thermoelectric Power Factor of MoS₂ through Selective Charged-Impurity Free Doping

S. Moon, J. Yang, D. H. Kwon, D. Choe, J-K. Kim, J. W. Shim, H. Kim, T. Lee, H. Jang*, K. Cho*, S. Chung* , Nano Lett. , 25 , 9994-10002

Liquid crystal alignment reveals enhanced macroscale ordering of self-assembled monolayers on anisotropic substrates

J-C. Choi, J-S. Park, Y-C. Shin, S. Chung, H-R. Kim* , Appl. Surf. Sci. , 708 , 163666

Giant charge trapping in 2D layered oxide nanosheets via intrinsic quantum wells

K. Cho, H. Yim, G. Park, J. Yang, S-Y. Yoo, J. Nam, M. Song, D-H. Kwon, K. K. Lee, J-W. Choi*, S. Chung* , J. Mater. Sci. Technol. , 233 , 255

Direct-Ink-Writing of All-Solid-State Batteries with Solvent-Free, Non-Flammable Electrolytes toward Wearable Electronics

S. Oh, J. Bae, Y. Heo, H. Park, S. Chang, J. Lim*, S. Chung* , InfoMat , e70033.

Directly Printed Three-dimensional Soft Microwave Plasmonic Enhanced-Q Resonators by Decoupling from Lossy Media

H. Y. Jeong, J. Jeong, J-C. Choi, H. Kim, J-H. Han, S. Chung* , Adv. Mater. , 37 , 2418182

Enhanced Corrosion Stability and Cycling Performance of Dual-Salts Polymer Electrolytes for Li-metal Polymer Batteries

J. Bae, M. Kim, S. Oh, M. Song, C-X. Liu, S. Chung*, J. Lim* , Energy Storage Mater. , 76 , 104089

Fully Transparent and Distortion-Free Monotonically Stretchable Substrate by Nanostructure Alignment

J. Hur, H. Park, H. Oh, S. Jeong, J. Cho, J. Lee, S. Chung, Y. Hong*, J. G. Son* , Adv. Mater. , 37 , 2414794

Depth-Modulus Engineered Meta-Elastomers for Multiaxial Strain Programming in Stretchable Displays

J-C. Choi, D. W. Lee, H. Y. Chung, J. Yang, S. Jeong, Y. Hong, S. Chung* , Small Struct. , 6 , 2400513

2024

Strain-engineered stretchable substrates for free-form display applications

D. W. Lee, D. H. Park, J-C. Choi*, S. Chung* , Soft Sci , 4 , N/A

Highly mechanically stable and intrinsically stretchable large-area organic photovoltaics using nanoporous bulk-heterojunction

E-Y. Shin, J. Park, D. J Kim, S. H. Park, K. Kim, E. Go, K. Kim, H. Jin, J. S. Kim, J. H. Noh, S-W. Baek, B. Chae, T-S. Kim, E. Lee, S. Chung, Y. H. Jang, H. J. Son* , Chem. Eng. J. , 499 , 156116

Mechanically anisotropic stretchable and transparent composite substrates for distortion-free display

H. Oh, J. Hur, S. Jeong, S-H. Heo, D-C. Lee, Y. Hong, S. Chung, J. Lee, J. G. Son* , Compos. Pt. A-Appl. Sci. Manuf , 185 , 108338

Machine Learning-Powered Ultrahigh Controllable and Wearable Magnetoelectric Piezotronic Touching Device

X. Song, B. Yi, Q. Chen, Y. Zhou, H. Cho, Y. Hong, S. Chung, L. You, S. Li, J. Hong* , ACS Nano , 18 , 16648

Bidirectional Zero Poisson's Ratio Elastomers with Self-Deformable Soft Mechanical Metamaterials for Stretchable Displays

J-C. Choi, H. Y. Jeong, J-H. Sun, J. Byun, J. Oh, S. J. Hwang, P. Lee, D. W. Lee, J. G. Son, S. Lee*, S. Chung* , Adv. Funct. Mater , 34 , 2406725

3D-Printed Soft Temperature Sensors Based on Thermoelectric Effects for Fast Mapping of Localized Temperature Distributions

S. Hwang, D. Jang, H. Kim, J. Kwak*, S. Chung* , ACS Appl. Mater. Interfaces , 16 , 25071-25079

2023

Roll-to-plate 0.1-second shear-rolling process at elevated temperature for highly aligned nanopatterns

J. Cho, J. Oh, J. Bang, J. H. Koh, H. Y. Jeong, S. Chung*, J. G. Son* , Nat. Commun , 14 , 8412

Milliwatt-scale body-heat harvesting using stretchable thermoelectric generators for fully untethered, self-sustainable wearables

H. Cho, D. Jang, J. Yoon, Y.-S. Ryu, B. Lee, B. Lee*, S. Chung*, Y. Hong* , ACS Energy Letters , 8 , 2585

Omnidirectional printing of elastic conductors for three-dimensional stretchable electronics

B. Lee, H. Cho, S. Moon, Y. Ko, H. Kim, J. Jeong, S. Chung* , Nature Electronics , 6 , 307

All direct ink writing of 3D compliant carbon thermoelectric generators for high energy conversion efficiency

S. Hwang, D. Jang, B. Lee, Y.-S. Ryu, J. Kwak*, H. Kim*, S. Chung* , Advanced Energy Materials , 13 , 2204171

High-performance, Printable Quasi-solid-state Electrolytes Toward All 3D Direct Ink Writing of Shape versatile Li-ion Batteries

J. Bae, S. Oh, B. Lee, C. H. Lee, J. Chung, J. Kim, S. Jo, S. Seo, J. Lim*, S. Chung* , Energy Storage Materials , 57 , 277

Selective Purity Modulation of Semiconducting Single-Walled Carbon Nanotube Networks for High-Performance Thin-Film Transistors

H. Kim, H. Oh, H. Yoo, K. Cho, T. Lee, S. Chung, B. Lee, Y. Hong* , ACS Applied Electronic Materials , 5 , 2055

Optimization of conductive elastomeric composites for directly printed intrinsically stretchable conductors

T. K. Kim, S. Moon, B. Lee, S. Chung* , Japanese Journal of Applied Physics , 62 , SE1002

High temporal resolution transparent thermoelectric temperature sensors for photothermal effect sensing

J. Lee, S. Hwang, N. Hong, J. Kwak, J. Jang, S. Chung*, H. Kang* , Materials Horizons , 10 , 160

2022

Direct patterning of colloidal quantum dots with adaptable dual-ligand surface

D. Hahm, J. Lim, H. Kim, J.-W. Shin, S. Hwang, S. Rhee, J. H. Chang, J. Yang, C. H. Lim, H. Jo, B. Choi, N. S. Cho,Y.-S. Park, D. C. Lee, E. Hwang, S. Chung, C.-M. Kang*, M. S. Kang*, W. K. Bae* , Nature Nanotechnology , 17 , 952

Inkjet printing of two-dimensional van der Waals materials : A new route towards emerging electronic device applications

K. Cho*, T. Lee, S. Chung* , Nanoscale Horizons , 7 , 1161

Recent Progress in Strain-engineered Elastic Platforms for Stretchable Thin-film Devices

H. Cho, B. Lee, D. Jang, J. Yoon, S. Chung*, Y. Hong* , Materials Horizons , 9 , 2053

Stretchable hybrid electronics: combining rigid electronic devices with stretchable interconnects into high-performance on-skin electronics

B. Lee, H. Cho, S. Jeong, J. Yoon, D. Jang, D. K. Lee, D. Kim, S. Chung, Y. Hong* , Journal of Information Display , 23 , 163

Highly Integrated, Wearable Carbon-Nanotube-Yarn-based Thermoelectric Generators Achieved by Selective Inkjet-Printed Chemical Doping

K. T. Park, Y. S. Cho, I. Jeong, D. Jang, H. Cho, Y. Choi, T. Lee, Y. Ko, J. Choi, S. Y. Hong, M.-W. Oh, S. Chung*, C. R. Park*, H. Kim* , Advanced Energy Materials , 12 , 2200256

Channel-Length-Modulated Avalanche Multiplication in Ambipolar WSe₂ Field-Effect Transistors

J. Kim, K. Cho, J. Pak, W. Lee, J. Seo, J.-K. Kim, J. Shin, J. Jang, K.-Y. Baek, J. Lee, S. Chung, K. Kang, T. Lee* , ACS Nano , 16 , 5376

Tailoring the Electrical Characteristics of MoS₂ FETs through Controllable Surface Charge Transfer Doping using Selective Inkjet Printing

I. Jeong, K. Cho, S. Yun, J. Shin, J. Kim, G. T. Kim, T. Lee*, S. Chung* , ACS Nano , 16 , 6215

2021

Fabrication and Characterization of Low-sheet-resistance and Stable Stretchable Electrodes Employing Metal and Metal Nanowire Hybrid Structure

H. Cho, S. Chung, J. Jeong* , Flexible and Printed Electronics , 6 , 045013

Inkjet-Printing-Based Density Profile Engineering of Single-Walled Carbon Nanotube Networks for Conformable High-On/Off-Performance Thin-Film Transistors

H. Oh , H. Kim, H. Yoo, B. Park, S. Chung, B. Lee*, Y. Hong* , ACS Applied Materials & Interfaces , 13 , 43163

Ultrasensitive Photodetection in MoS₂ Avalanche Phototransistors

J. Seo, J. H. Lee, J. Pak, K. Cho, J.-K. Kim, J. Kim, J. Jang, H. Ahn, S. C. Lim, S. Chung, K. Kang, T. Lee* , Advanced Science , 8 , 2102437

Printed carbon electronics get recycled

B. Lee, S. Chung* , Nature Electronics , 4 , 241

2020

High-performance compliant thermoelectric generators with magnetically self-assembled soft heat conductors for self-powered wearable electronics

B. Lee, H. Cho, K. T. Park, J.-S. Kim, M. Park, H. Kim*, Y. Hong*, S. Chung* , Nature Communications , 11 , 5948

Elastomeric high-κ composites of low dielectric loss tangent: Experiment and simulation

Y. Ko, H. Yoon, S. Kwon, H. Lee, M. Park, I. Jeon, J. A. Lim, S. Chung, S-S. Lee, B. J. Sung, J.-H. Kim, H. Kim , Composites Part B: Engineering , 201 , 108337

Solution-processed Transparent Superhydrophobic Protection Layers for Enhancing The Device Reliability of Flexible Organic Optoelectronics

D. Yoo, K. Kang, Y. Kim, H. Ahn, W. Lee, J. Pak, S. Chung*, T. Lee* , Advanced Materials Technologies , 5 , 2000449

Highly Stable Contact Doping in Organic Field-Effect Transistors by Dopant‐Blockade Method

Y. Kim, K. Broch, W. Lee, H. Ahn, J. Lee, D. Yoo, J. Kim, S. Chung, H. Sirringhaus, K. Kang*, T. Lee* , Advanced Functional Materials , 30 , 2000058

Enhanced Output Performance of All-Solution-Processed Organic Thermoelectrics : Spray Printing and Interface Engineering

S. Hwang, I. Jeong, J. Park, J-.K. Kim, H. Kim, T. Lee, J. Kwak*, S. Chung* , ACS Applied Materials & Interfaces , 12 , 26250

Surface Engineered Colloidal Quantum Dots Toward Complete Green Process

D. Hahm, J. Park, I. Jeong, S. Rhee, T.-S. Lee, C. Lee, S. Chung, W. K. Bae*, S. Lee* , ACS Applied Materials & Interfaces , 12 , 10563

Towards flexible CMOS circuits

S. Chung*, T. Lee* , Nature Nanotechnology , 15 , 11

2019

Fabrication of a MoS₂/Graphene Nanoribbon Heterojunction Network for Improved Thermoelectric Properties

J. Oh, Y. Kim, S. Chung, H. Kim, J. G. Son* , Advanced Materials Interfaces , 6 , 1901333

Stretchable strain-tolerant soft printed circuit board: a systematic approach for the design rules of stretchable interconnects

H. Cho, Y. Lee, B. Lee, J. Byun, S. Chung*, Y. Hong* , Journal of Information Display , 21 , 41

Transparent ZnO Thin-Film Deposition by Spray Pyrolysis for High-Performance Metal-Oxide Field-Effect Transistors

J. Cho, S. Hwang, D.H. Ko, S. Chung* , Materials , 12 , 3423

Recent Advances in Interface Engineering of Transition Metal Dichalcogenides with Organic Molecules and Polymers

K. Cho, J. Pak, S. Chung*, T. Lee* , ACS Nano , 13 , 9713

Intrinsic optoelectronic characteristics of MoS₂ phototransistors via a fully transparent van der Waals heterostructure

J. Pak, I. Lee, K. Cho, J.-K. Kim, H. Jeong, W.-T. Hwang, G. H. Ahn, K. Kang, W. J. Yu, A. Javey, S. Chung*, T. Lee* , ACS Nano , 13 , 9638

Highly Uniform Monolayer Graphene Synthesis via a Facile Pretreatment of Copper Catalyst Substrates using an Ammonium Persulfate Solution

H. Jeong, W.-T. Hwang, Y. Song, J.-K. Kim, Y. Kim, J. Hihath, S. Chung*, T. Lee* , RSC advances , 9 , 20871

Dose-dependent effect of proton irradiation on electrical properties of WSe₂ ambipolar field effect transistors

J. Shin, K. Cho, T.-Y. Kim,, J. Pak, J.-K. Kim, W. lee, J. Kim, S. Chung, W.-K. Hong,*, T. Lee* , Nanoscale , 11 , 13961

Self-erasable titanium oxide resistive memory devices

J. Jang, H.-H. Choi, M. Kim, J. K. Kim, S. Chung, J. H. Park* , Journal of Industrial and Engineering Chemistry , 78 , 338

Shape transformation and self-alignment of Fe based nanoparticles

J. Hong, Q. Luo, D. Jung, S.-G. Je, Y. Kim, M.-Y. Im, C.-C. Hwang, S. Chung, S. Khizroev, L. You* , Nanoscale Advances , 1 , 2523

Highly Customizable All Solution-Processed Polymer Light Emitting Diodes with Inkjet Printed Ag and Transfer Printed Conductive Polymer Electrodes

J. Park, H. Yoon, G. Kim, B. Lee, S. Lee, S. Jeong, T. Kim, J. Seo, S. Chung, Y. Hong* , Advanced Functional Materials , 29 , 1902412

Recent Progress in Inkjet-Printed Thin-Film Transistors

S. Chung*, K. Cho, T. Lee , Advanced Science , 6 , 1801445

Enhanced Charge Injection Properties of Organic Field Effect Transistor by Molecular Implantation Doping

Y. Kim, S. Chung, K. Cho, D. Harkin, W.-T. Hwang, D. Yoo, J.-K. Kim, W. Lee, Y. Song, H. Ahn, Y. Hong, H. Sirringhaus, K. Kang, T. Lee* , Advanced Materials , 31 , 1806697

Trapped Charge Modulation at the MoS₂/SiO₂ Interface by Lateral Electric Field in MoS2 Field-Effect Transistors

J. Pak, K. Cho, J.-K. Kim, Y. Jang, J. Shin, J. Kim, J. Seo, S. Chung, T. Lee* , Nano Futures , 3 , 011002

2018

Highly Reliable Superhydrophobic Protection for Organic Field-Effect Transistors by Fluoroalkylsilane-Coated TiO₂ Nanoparticles

D. Yoo, Y. Kim, M. Min, G. H. Ahn, D-H. Lien, J. Jang, H. Jeong, Y. Song, S. Chung*, A. Javey, T. Lee* , ACS Nano , 12 , 11062

Artificial Soft Elastic Media with Periodic Hard Inclusions for Tailoring Strain-Sensitive Thin Film Responses

J. Byun, S. Chung*, Y. Hong* , Advanced Materials , 30 , 1870304

Two-Dimensional Thickness-Dependent Avalanche Breakdown Phenomena in MoS₂ Field-Effect Transistors under High Electric Fields

J. Pak, Y. Jang, J. Byun, K. Cho, T.-Y. Kim, J.-K. Kim, B. Y. Choi, J. Shin, Y. Hong, S. Chung*, T. Lee* , ACS Nano , 12 , 7109

Contact‐Engineered Electrical Properties of MoS₂ Field‐Effect Transistors via Selectively Deposited Thiol‐Molecules

K. Cho, J. Pak, J.‐K. Kim, K. Kang, T.‐Y. Kim, J. Shin, B. Y. Choi, S. Chung*, T. Lee* , Advanced Materials , 30 , 1705540

Highly Improved Switching Properties in Flexible Aluminum Oxide Resistive Memories Based on a Multilayer Device Structure

J. Jang, H‐H. Choi, S. H. Paik, J. K. Kim, S. Chung, J. H. Park* , Advanced Electronic Materials , 4 , 1800355

Electronic Skins for Soft, Compact, Reversible Assembly of Wirelessly Activated Fully Soft Robots

J. Byun, Y. Lee, J. Yoon, B. Lee, E. Oh, S. Chung, T. Lee, K.-J. Cho, J. Kim, Y. Hong* , Science Robotics , 3 , eaas9020

Effects of Electron Beam Irradiation and Thiol Molecule Treatment on the Properties of MoS₂ Field Effect Transistors

B. Y. Choi, K. Cho, J. Pak, T.-Y. Kim, J.-K. Kim, J. Shin, J. Seo, S. Chung, T. Lee* , Journal of the Korean Physical Society , 72 , 1203

Impact of Device Area and Film Thickness on Performance of Sol-Gel Processed ZrO₂ RRAM

S. Lee, T. Kim, B. Jang, W.-Y. Lee, K. C. Song, H. S. Kim, G. Y. Do, S. B. Hwang, S. Chung, J. Jang* , IEEE Electron Device Letters , 39 , 668

2017

Transparent Large-Area MoS₂ Phototransistors with Inkjet-Printed Components on Flexible Platforms

T.-Y. Kim, J. Ha, K. Cho, J. Pak, J. Seo, J. Park, J.-K. Kim, S. Chung*, Y. Hong*, T. Lee* , ACS Nano , 11 , 10273-10280

Solution-Processed Complementary Resistive Switching Arrays for Associative Memory

J. Smith†, S. Chung†, J. Jang, C. Biaou, V. Subramanian* , IEEE Transactions on Electron Devices , 64 , 4310

One-Step Interface Engineering for All-Inkjet-Printed All-Organic Components in Transparent, Flexible Transistors and Inverters: Polymer Binding

J. Ha†, S. Chung†, M. Pei, K. Cho, H. Yang*, Y. Hong* , ACS Applied Materials and Interfaces , 9 , 8819

Analysis of the interface characteristics of CVD-grown monolayer MoS₂ by noise measurements

T-Y. Kim, Y. Song, K. Cho, M. Amani, G. Ho Ahn, J-K Kim, J. Pak, S. Chung*, A. Javey, T. Lee* , Nanotechnology , 28 , 145702

Attachable and Flexible Aluminum Oxide Resistive Non-Volatile Memory Arrays Fabricated on Tape as The Substrate

W. Lee, J. Jang, Y. Song, K. Cho, D. Yoo, Y. Kim, S. Chung*, T. Lee* , Nanotechnology , 28 , 135201

A High-Speed Inkjet-Printed Microelectromechanical Relay with a Mechanically Enhanced Double-Clamped Channel-Beam

S. Chung*, M. Karim, H.-J. Kwon, W. Scheideler, V. Subramanian , IEEE Journal of Microelectromechal Systems , 26 , 95

Efficient Surface Treatment to Improve Contact Properties of Inkjet-Printed Short-Channel Organic Thin-Film Transistors

J. Ha, S. Chung*, Y. Hong* , Journal of Nanoscience and Nanotechnology , 17 , 5718

Analysis of Noise Generation and Electric Conduction at Grain Boundaries in CVD-grown MoS2 Field Effect Transistors

J. –K, Kim, Y. Song, T.-Y. Kim, K. Cho, J. Pak, B. Y. Choi, J. Shin, S. Chung, T. Lee* , Nanotechnology , 28 , 47LT01

2016

Fully Inkjet-printed Short-channel Organic Thin-Film Transistors and Inverter Arrays on Flexible Substrate

S. Chung, J. Ha, Y. Hong* , Flexible and Printed Electronics , 1 , 0455003

Improved Photoswitching Decay Characteristics of MoS₂ Field-Effect Transistors by Stacking p-type Copper Phthalocyanine Layer

J. Pak, M. Min, K. Cho, D.-H. Lien, G. H. Ahn, J. Jang, D. Yoo, S. Chung*, A. Javey, T. Lee* , Applied Physics Letters , 109 , 183502

Laser Direct Writing and Ink-Jet Printing for Sub-2 μm Channel Length MoS₂ Transistor with High Resolution Electrodes

H.-J. Kwon†, S. Chung,†, J. Jang, C. P. Grigoropoulos , Nanotechnology , 27 , 405301

Electrical Properties of Synthesized Large-Area MoS₂ Field-Effect Transistors Fabricated with Inkjet-Printed Contacts

T.-Y. Kim, M. Amani, G. H. Ahn, Y. Song, A. Javey, S. Chung*, T. Lee* , ACS Nano , 10 , 2819

Trap-Mediated Electronic Transport Properties of Gate-Tunable Pentacene/MoS2 p-n Heterojunction Diodes

J. -K. Kim, K. Cho, T.-Y. Kim, J. Pak, J. Jang, Y. Song, Y. Kim, B. Y. Choi, S. Chung, W.-K. Hong, T. Lee* , Scientific Reports , 6 , 36775

Origin of Multi-level Switching and Telegraphic Noise in Organic Nanocomposite Memory Devices

Y. Song, H. Jeong, S. Chung, G. H. Ahn, T.-Y. Kim, J. Jang, D. Yoo, H. Jeong, A. Javey, T. Lee* , Scientific Reports , 6 , 33967

Gate-Dependent Asymmetric Transport Characteristics in Pentacene Barristors with Graphene Electrodes

W.-T. Hwang, M. Min, H. Jeong, D. Kim, J. Jang, D. Yoo, Y. Jang, J.-W. Kim, J. Yoon, S. Chung, G.-C. Yi, H. Lee, G. Wang, T. Lee* , Nanotechnology , 27 , 475201

Non-Volatile Aluminum Oxide Resistive Memory Devices on a Wrapping Paper Substrate

J. Jang, Y. Song, K. Cho, Y. Kim, W. Lee, D. Yoo, S. Chung, T. Lee* , Flexible and Printed Electronics , 1 , 034001

A Robust, Gravure-Printed, Silver Nanowire/Metal Oxide Hybrid Electrode for High-Throughput Patterned Transparent Conductors

W. J. Scheideler, J. Smith, I. Deckman, S. Chung, A. C. Arias, and V. Subramanian , Journal of Materials Chemistry C , 5 , 3248

Fully Inkjet-Printed Stress-Tolerant Microelectromechanical Reed Relays for Large-area Electronics

M. A. U. Karim, S. Chung, E. Alon, V. Subramanian* , Advanced Electronic Materials , 2 , 1500482

2015

P-type CuO and Cu₂O transistors derived from a sol–gel copper (II) acetate monohydrate precursor

J. Jang*, S. Chung, H. Kang, V. Subramanian , The Solid Films , 600 , 157

High-Performance Inkjet-Printed 4-Terminal Microelectromechanical Relays and Inverters

S. Chung, M. Karim, H.-J. Kwon, V. Subramanian* , Nano Letters , 15 , 3261

Selectively Modulated Inkjet Printing of Highly Conductive and Transparent Foldable Polymer Electrodes for Flexible Polymer Light-Emitting Diode Applications

J. Ha, J. Park, J. Ha, D. Kim, S. Chung, C. Lee, Y. Hong* , Organic Electronics , 19 , 147

2014

Negatively Strain-Dependent Electrical Resistance of Magnetically Arranged Nickel Composites: Application to Highly Stretchable Electrodes and Stretchable Lighting Devices

S. Kim, J. Byun, S. Choi, D. Kim, T. Kim, S. Chung, Y. Hong* , Advanced Materials , 26 , 3094

Inkjet-Printed Stretchable Single-Walled Carbon Nanotube Electrodes with Excellent Mechanical Properties

T. Kim, H. Song, J. Ha, S. Kim, D. Kim, S. Chung, Y. Hong* , Applied Physics Letters , 104 , 113103

2013

Lateral-crack-free, buckled, inkjet-printed silver electrodes on highly pre-stretched elastomeric substrates

J. Lee, S. Chung, H. Song, S. Kim, and Y. Hong* , Journal of Physics D: Applied Physics , 46 , 105305

Flexible High-Performance All-Inkjet-Printed Inverters: Organo-Compatible and Stable Interface Engineering

S. Chung, M. Jang, S. -B. Ji, H. Im, N. Seong, J. Ha, S. -K. Kwon, Y. -H. Kim, H. Yang, Y. Hong* , Advanced Materials , 25 , 4772

2012

Contact Resistance of Inkjet-Printed Silver Source–Drain Electrodes in Bottom-Contact OTFTs

S. Chung, J. Jeong, D. Kim, Y. Park, C. Lee, and Y. Hong* , IEEE/OSA Journal of Display Technology , 8 , 48-52

2011

All-Inkjet-Printed Organic Thin-Film Transistors with Silver Gate, Source/Drain Electrodes

S. Chung, J. Jang, J. Cho, C. Lee, S.-K. Kwon, and Y. Hong* , Japanese Journal of Applied Physics , 50 , 03CB05

Inkjet-Printed Stretchable Silver Electrode on Wave Structured Elastomeric Substrate

S. Chung, J. Lee, H. Song, S. Kim, J. Jeong, and Y. Hong* , Applied Physics Letters , 98 , 153110

2010

High-performance organic charge trap flash memory devices based on ink-jet printed 6,13-bis(triisopropylsilylethynyl) pentacene transistors

Y.-S. Park, S. Chung, S.-J. Kim, S.-H. Lyu, J.-W. Jang, S.-K. Kwon, Y. Hong, and J. Lee* , Applied Physics Letters , 96 , 213107

2009

Inkjet printed silver gate electrode and organic dielectric materials for bottom-gate pentacene thin-film transistors

J. Kim, J. Cho, S. Chung, J. Kwak, C. Lee, J.-J. Kim and Y. Hong* , Journal of the Korean Physical Society , 54 , 518-522

Study on Channel Current Variation and Bias Stress Behavior of Fabricated a-Si:H TFTs with Wavy-Edge Source/Drain Electrodes

J. Jeong, S. Chung, Y. Hong*, S. H. Baek, L. Tutt, and M. Burburry , Journal of the Korean Physical Society , 54 , 441-445

Spin-coated Ga-doped ZnO transparent conducting thin films for organic light-emitting diodes

P. K. Nayak, J. Yang, J. Kim, S. Chung, J. Jeong, C. Lee and Y. Hong* , Journal of Physics D: Applied Physics , 42 , 035102

Substrate thermal conductivity effect on heat dissipation and lifetime improvement of organic light-emitting diodes

S. Chung, J. Lee, J. Jeong, J.-J. Kim, and Y. Hong* , Applied Physics Letters , 94 , 253302

2007

Epoxy planarization films for the stainless steel substrates for flexible displays

Y. Hong, S. Chung, and J. Choi* , Polymer Korea , 31 , 526-531