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Jongtae Ahn
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Mixed‐Dimensional 1D ZnO–2D WSe2 van der Waals Heterojunction Device for Photosensors
YT Lee, PJ Jeon, JH Han, J Ahn, HS Lee, JY Lim, WK Choi, JD Song, ...
Advanced Functional Materials 27 (47), 1703822, 2017
1122017
2D WSe2/MoS2 van der Waals heterojunction photodiode for visible-near infrared broadband detection
HS Lee, J Ahn, W Shim, S Im, DK Hwang
Applied Physics Letters 113 (16), 2018
702018
Chiroptical‐Conjugated Polymer/Chiral Small Molecule Hybrid Thin Films for Circularly Polarized Light‐Detecting Heterojunction Devices
NY Kim, J Kyhm, H Han, SJ Kim, J Ahn, DK Hwang, HW Jang, BK Ju, ...
Advanced Functional Materials 29 (11), 1808668, 2019
682019
High-Responsivity Multilayer MoSe2 Phototransistors with Fast Response Time
H Lee, J Ahn, S Im, J Kim, W Choi
Scientific reports 8 (1), 11545, 2018
562018
Transition metal dichalcogenide heterojunction PN diode toward ultimate photovoltaic benefits
J Ahn, PJ Jeon, SRA Raza, A Pezeshki, SW Min, DK Hwang, S Im
2D Materials 3 (4), 045011, 2016
552016
Self-Powered Visible–Invisible Multiband Detection and Imaging Achieved Using High-Performance 2D MoTe2/MoS2 Semivertical Heterojunction Photodiodes
J Ahn, JH Kang, J Kyhm, HT Choi, M Kim, DH Ahn, DY Kim, IH Ahn, ...
ACS applied materials & interfaces 12 (9), 10858-10866, 2020
532020
Fermi‐Level Pinning‐Free WSe2 Transistors via 2D Van der Waals Metal Contacts and Their Circuits
J Jang, HS Ra, J Ahn, TW Kim, SH Song, S Park, T Taniguch, K Watanabe, ...
Advanced Materials 34 (19), 2109899, 2022
522022
High-Performance 2D MoS2 Phototransistor for Photo Logic Gate and Image Sensor
YT Lee, JH Kang, K Kwak, J Ahn, HT Choi, BK Ju, SH Shokouh, S Im, ...
Acs Photonics 5 (12), 4745-4750, 2018
492018
Near-Infrared Self-Powered Linearly Polarized Photodetection and Digital Incoherent Holography Using WSe2/ReSe2 van der Waals Heterostructure
J Ahn, K Ko, J Kyhm, HS Ra, H Bae, S Hong, DY Kim, J Jang, TW Kim, ...
ACS nano 15 (11), 17917-17925, 2021
462021
A new architecture for fibrous organic transistors based on a double‐stranded assembly of electrode microfibers for electronic textile applications
SJ Kim, H Kim, J Ahn, DK Hwang, H Ju, MC Park, H Yang, SH Kim, ...
Advanced Materials 31 (23), 1900564, 2019
462019
2D MoTe2/ReS2 van der Waals Heterostructure for High-Performance and Linear Polarization-Sensitive Photodetector
J Ahn, JH Kyhm, HK Kang, N Kwon, HK Kim, S Park, DK Hwang
Acs Photonics 8 (9), 2650-2658, 2021
382021
2D MoSe2 Transistor with Polymer‐Brush/Channel Interface
Y Jeong, JH Park, J Ahn, JY Lim, E Kim, S Im
Advanced Materials Interfaces 5 (19), 1800812, 2018
352018
Ambipolar Channel p‐TMD/n‐Ga2O3 Junction Field Effect Transistors and High Speed Photo‐sensing in TMD Channel
W Choi, J Ahn, KT Kim, HJ Jin, S Hong, DK Hwang, S Im
Advanced Materials 33 (38), 2103079, 2021
342021
Transition Metal Dichalcogenide‐Based Transistor Circuits for Gray Scale Organic Light‐Emitting Displays
S Yu, JS Kim, PJ Jeon, J Ahn, JC Park, S Im
Advanced Functional Materials 27 (2), 1603682, 2017
332017
Spirally wrapped carbon nanotube microelectrodes for fiber optoelectronic devices beyond geometrical limitations toward smart wearable E-textile applications
H Kim, TH Kang, J Ahn, H Han, S Park, SJ Kim, MC Park, SH Paik, ...
ACS nano 14 (12), 17213-17223, 2020
302020
Zero-dimensional PbS quantum dot–InGaZnO film heterostructure for short-wave infrared flat-panel imager
HT Choi, JH Kang, J Ahn, J Jin, J Kim, S Park, YH Kim, H Kim, JD Song, ...
ACS Photonics 7 (8), 1932-1941, 2020
302020
Fully Transparent p‐MoTe2 2D Transistors Using Ultrathin MoOx/Pt Contact Media for Indium‐Tin‐Oxide Source/Drain
Y Cho, JH Park, M Kim, Y Jeong, J Ahn, T Kim, H Choi, Y Yi, S Im
Advanced Functional Materials 28 (39), 1801204, 2018
282018
Multilayer WSe2/MoS2 Heterojunction Phototransistors through Periodically Arrayed Nanopore Structures for Bandgap Engineering
MH Jeong, HS Ra, SH Lee, DH Kwak, J Ahn, WS Yun, JD Lee, WS Chae, ...
Advanced Materials 34 (8), 2108412, 2022
242022
All 2D WSe2/MoS2 heterojunction photodiode and its image sensor application
J Ahn, JH Kang, MC Park, DK Hwang
Optics Letters 45 (16), 4531-4534, 2020
212020
Near-field probing of image phonon-polaritons in hexagonal boron nitride on gold crystals
SG Menabde, S Boroviks, J Ahn, JT Heiden, K Watanabe, T Taniguchi, ...
Science Advances 8 (28), eabn0627, 2022
182022
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Articles 1–20