Kim Kwangrae, Ray 김광래
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Member of MTG since September 2020
BS Yonsei University, Korea
MS candidate (since September 2021) Phone: +82-2-2123-7433 Room: Engineering B416 em@il |
Research topics
- (Anti)ferroelectric phase transitions in functional lead-free oxides
- Anharmonic contributions to the dielectric function
Methods
- Density-functional perturbation theory (DFPT)
- Anharmonic lattice dynamics
- Transition state theory in solids
- Group-subgroup relations and related theory
Publications
- K. Kim, W. Hwang, J.-H. Lee, and A. Soon, Explicating the irreversible electric-field-assisted ferroelectric phase transition in the otherwise antiferroelectric sodium niobate for energy storage systems, J. Mater. Chem. C, accepted (2022)
- S.-H. V. Oh, W. Hwang, K. Kim, J.-H. Lee, and A. Soon, Using feature-assisted machine learning algorithms to boost polarity in lead-free multicomponent niobate alloys for high-performance ferroelectrics, Adv. Sci. 9, 2104569 (2022) [pdf] Open Access