Donghyo Hahm
Donghyo Hahm
Los Alamos National Laboratory
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Bright and stable quantum dot light‐emitting diodes
T Lee, BJ Kim, H Lee, D Hahm, WK Bae, J Lim, J Kwak
Advanced Materials 34 (4), 2106276, 2022
High-resolution patterning of colloidal quantum dots via non-destructive, light-driven ligand crosslinking
J Yang, D Hahm, K Kim, S Rhee, M Lee, S Kim, JH Chang, HW Park, ...
Nature communications 11 (1), 2874, 2020
Unraveling the origin of operational instability of quantum dot based light-emitting diodes
JH Chang, P Park, H Jung, BG Jeong, D Hahm, G Nagamine, J Ko, J Cho, ...
ACS nano 12 (10), 10231-10239, 2018
Design Principle for Bright, Robust, and Color-Pure InP/ZnSexS1–x/ZnS Heterostructures
D Hahm, JH Chang, BG Jeong, P Park, J Kim, S Lee, J Choi, WD Kim, ...
Chemistry of Materials 31 (9), 3476-3484, 2019
A bioinspired stretchable sensory‐neuromorphic system
SH Kim, GW Baek, J Yoon, S Seo, J Park, D Hahm, JH Chang, D Seong, ...
Advanced Materials 33 (44), 2104690, 2021
Highly efficient and bright inverted top‐emitting InP quantum dot light‐emitting diodes introducing a hole‐suppressing interlayer
T Lee, D Hahm, K Kim, WK Bae, C Lee, J Kwak
Small 15 (50), 1905162, 2019
Direct patterning of colloidal quantum dots with adaptable dual-ligand surface
D Hahm, J Lim, H Kim, JW Shin, S Hwang, S Rhee, JH Chang, J Yang, ...
Nature Nanotechnology 17 (9), 952-958, 2022
Interface polarization in heterovalent core–shell nanocrystals
BG Jeong, JH Chang, D Hahm, S Rhee, M Park, S Lee, Y Kim, D Shin, ...
Nature Materials 21 (2), 246-252, 2022
Electrically driven amplified spontaneous emission from colloidal quantum dots
N Ahn, C Livache, V Pinchetti, H Jung, H Jin, D Hahm, YS Park, VI Klimov
Nature 617 (7959), 79-85, 2023
Enhanced performance of pixelated quantum dot light‐emitting diodes by inkjet printing of quantum dot–polymer composites
H Roh, D Ko, DY Shin, JH Chang, D Hahm, WK Bae, C Lee, JY Kim, ...
Advanced Optical Materials 9 (11), 2002129, 2021
Tailoring the electronic landscape of quantum dot light-emitting diodes for high brightness and stable operation
S Rhee, JH Chang, D Hahm, BG Jeong, J Kim, H Lee, J Lim, E Hwang, ...
Acs Nano 14 (12), 17496-17504, 2020
Ligand-asymmetric janus quantum dots for efficient blue-quantum dot light-emitting diodes
I Cho, H Jung, BG Jeong, D Hahm, JH Chang, T Lee, K Char, DC Lee, ...
ACS applied materials & interfaces 10 (26), 22453-22459, 2018
Nondestructive Photopatterning of Heavy‐Metal‐Free Quantum Dots
J Yang, M Lee, SY Park, M Park, J Kim, N Sitapure, D Hahm, S Rhee, ...
Advanced Materials 34 (43), 2205504, 2022
Interfacial engineering of core/shell heterostructured nanocrystal quantum dots for light-emitting applications
JH Chang, D Hahm, K Char, WK Bae
Journal of Information Display 18 (2), 57-65, 2017
Surface engineered colloidal quantum dots for complete green process
D Hahm, J Park, I Jeong, S Rhee, T Lee, C Lee, S Chung, WK Bae, S Lee
ACS applied materials & interfaces 12 (9), 10563-10570, 2020
“Positive incentive” approach to enhance the operational stability of quantum dot-based light-emitting diodes
S Rhee, JH Chang, D Hahm, K Kim, BG Jeong, HJ Lee, J Lim, K Char, ...
ACS applied materials & interfaces 11 (43), 40252-40259, 2019
Assemblies of colloidal CdSe tetrapod nanocrystals with lengthy arms for flexible thin-film transistors
H Heo, MH Lee, J Yang, HS Wee, J Lim, D Hahm, JW Yu, WK Bae, ...
Nano Letters 17 (4), 2433-2439, 2017
Pushing the band gap envelope of quasi-type II heterostructured nanocrystals to blue: ZnSe/ZnSe1-XTeX/ZnSe spherical quantum wells
JH Chang, HJ Lee, S Rhee, D Hahm, BG Jeong, G Nagamine, LA Padilha, ...
Energy Material Advances, 2021
Colorful opaque photovoltaic modules with down-converting InP/ZnSexS1-x quantum dot layers
BG Jeong, D Hahm, JW Park, JY Kim, HE Song, MG Kang, S Jeong, ...
Nano Energy 77, 105169, 2020
Steering interface dipoles for bright and efficient all-inorganic quantum dot based light-emitting diodes
S Rhee, D Hahm, HJ Seok, JH Chang, D Jung, M Park, E Hwang, DC Lee, ...
ACS nano 15 (12), 20332-20340, 2021
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