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Woohyun Hwang
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Using Feature‐Assisted Machine Learning Algorithms to Boost Polarity in Lead‐Free Multicomponent Niobate Alloys for High‐Performance Ferroelectrics
SHV Oh†, W Hwang†, K Kim, JH Lee, A Soon
Advanced Science 9 (13), 2104569, 2022
262022
In-plane optical and electrical anisotropy in low-symmetry layered GeS microribbons
Z Chen†, W Hwang†, M Cho, AT Hoang, M Kim, D Kim, DH Kim, YD Kim, ...
NPG Asia Materials 14 (1), 41, 2022
152022
Quasi-random distribution of distorted nanostructures enhances thermoelectric performance of high-entropy chalcopyrite
S Acharya, J Hwang, K Kim, J Kim, W Hwang, A Soon, W Kim
Nano Energy 112, 108493, 2023
132023
Exploring anharmonic lattice dynamics and dielectric relations in niobate perovskites from first-principles self-consistent phonon calculations
K Kim, W Hwang, SHV Oh, A Soon
npj Computational Materials 9 (1), 154, 2023
112023
Explicating the irreversible electric-field-assisted ferroelectric phase transition in the otherwise antiferroelectric sodium niobate for energy storage systems
K Kim†, W Hwang†, JH Lee, A Soon
Journal of Materials Chemistry C 10 (29), 10500-10510, 2022
112022
Enhanced polarization in epitaxially strained monoclinic potassium niobate for lead-free electromechanical applications
W Hwang, JH Lee, A Soon
Journal of Materials Chemistry C 9 (38), 13420-13431, 2021
102021
First-principles calculations of heteroanionic monochalcogenide alloy nanosheets with direction-dependent properties for anisotropic optoelectronics
SH Yoo, Y Na, W Hwang, W Jang, A Soon
ACS Applied Nano Materials 4 (6), 5912-5920, 2021
72021
Unlocking the key mechanism behind field-induced ferroelectric phase transition in sodium niobate for energy storage systems
W Hwang, A Soon
Journal of Materials Chemistry C 12 (7), 2432-2440, 2024
42024
Vertical Conductivity and Topography in Electrostrictive Germanium Sulfide Microribbon via Conductive Atomic Force Microscopy
Z Chen, AT Hoang, W Hwang, D Seo, M Cho, YD Kim, L Yang, A Soon, ...
Nano letters 22 (18), 7636-7643, 2022
42022
Insights into enhanced antiferroelectricity in doped-niobate perovskites for high energy-storage density applications
W Hwang†, K Kim†, SHV Oh, A Soon
Nano Energy, 109791, 2024
32024
Going beyond the equilibrium crystal shape: re-tracing the morphological evolution in group 5 tetradymite nanocrystals
W Hwang†, SH Yoo†, A Soon, W Jang
Nanoscale 13 (37), 15721-15730, 2021
12021
Oxygen‐Doped 2D In2Se3 Nanosheets with Extended In‐Plane Lattice Strain for Highly Efficient Piezoelectric Energy Harvesting
JY Kim, W Hwang, SY Han, YS Jung, F Pang, W Shen, C Park, SW Kim, ...
Advanced Science 12 (3), 2410851, 2025
2025
Data-Driven Materials Informatics for Novel Piezoelectric Janus-Type Nanomaterials Discovery
W Hwang†, SH Victor Oh†, J Shin, A Soon, SH Yoo, W Jang
The Journal of Physical Chemistry Letters 15, 6451-6457, 2024
2024
Extending the Equilibrium Crystal Shape Prediction: Tracing Morphological Changes in Group 5 Tetradymite Nanocrystals
W Hwang, SH Yoo, A Soon, W Jang
한국표면공학회 학술발표회 초록집, 141-141, 2023
2023
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