Jaegyu Kim

@kaist.ac.kr

Postdoc, Dept. of Physics
KAIST

EDUCATION

Ph.D., MSE, KAIST, 2021
M.S., MSE, KAIST, 2016
B.S., MSE, Hanyang University, 2014

RESEARCH INTERESTS

Scanning probe microscopy-based studies of ferroelectric materials
999

Scholar Citations

15

Scholar h-index

19

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Unleashing the Electromechanical Response of Ferroelastic Domain Reorganization in Mixed‐Phase Tetragonal Ferroelectric Multilayers
    Z Tian, M Zhu, J Kim, P Behera, M Xu, TJ Lee, CC Lin, S Pamula, A Raja, ...
    Advanced Materials, e18417 , 2026
    2026
    Citations: 1
  • Anisotropic Ferroelectric Switching Dynamics in Layered Bi2WO6
    D Kang, J Kim, CC Lin, LW Martin
    ACS Nano 19 (41), 36758−36770 , 2025
    2025
    Citations: 5
  • Electric field-induced anomalous structural dynamics of nanodomains in BaTiO3-based relaxor ferroelectric thin films
    TY Kim, G Anoop, HJ Lee, S Unithrattil, JO Choi, W Choi, J Kim, JA Zorn, ...
    Materials Today 90, 232–240 , 2025
    2025
    Citations: 1
  • Dynamic mechanical writing of skyrmion-like polar nanodomains
    J Kim, Y Yeo, YJ Kwon, J Lee, J Seo, S Hong, CH Yang
    npj Quantum Materials 10 (1), 71 , 2025
    2025
    Citations: 2
  • Nanoscale Analysis of Functional Thin Films and Energy Materials Using Scanning Probe Microscopy
    J Kim
    Ceramist 28 (2), 222–241 , 2025
    2025
  • Domain Switching on the Pareto Front: Multi-Objective Deep Kernel Learning in Automated Piezoresponse Force Microscopy
    Y Liu, U Pratiush, K Barakati, H Funakubo, CC Lin, J Kim, LW Martin, ...
    arXiv preprint arXiv:2506.08073 , 2025
    2025
    Citations: 3
  • Sub-unit-cell-segmented ferroelectricity in brownmillerite oxides by phonon decoupling
    J Jang, Y Jin, YS Nam, HS Park, J Kim, KT Kang, Y So, J Choi, Y Choi, ...
    Nature Materials 24, 1228–1235 , 2025
    2025
    Citations: 5
  • Domain-wall enhanced pyroelectricity
    CC Lin, Y Hu, J Kim, D Lou, A Bhat, P Kavle, TY Kim, C Dames, S Liu, ...
    Physical Review X 15 (1), 011063 , 2025
    2025
    Citations: 9
  • In2Se3 Synthesized by the FWF Method for Neuromorphic Computing
    J Shin, J Jang, CH Choi, J Kim, L Eddy, P Scotland, LW Martin, Y Han, ...
    Advanced Electronic Materials, 2400603 , 2024
    2024
    Citations: 9
  • Ferroelectric SrMnO 3 Thin Film Grown on (110)‐Oriented PMN‐PT Substrate
    SM Park, J Kim, G Anoop, WJ Seol, SY Lee, H Joh, TY Kim, JO Choi, ...
    physica status solidi (RRL)–Rapid Research Letters 18 (8), 2400025 , 2024
    2024
    Citations: 4
  • Non-volatile magnon transport in a single domain multiferroic
    S Husain, I Harris, P Meisenheimer, S Mantri, X Li, M Ramesh, P Behera, ...
    Nature communications 15 (1), 5966 , 2024
    2024
    Citations: 24
  • Revisiting contrast mechanism of lateral piezoresponse force microscopy
    J Kim, S Cho, J Yeom, S Eom, S Hong
    Journal of Applied Physics 134 (21), 214104 , 2023
    2023
    Citations: 12
  • Observation of Hidden Polar Phases and Flux Closure Domain Topology in Bi2WO6 Thin Films
    YJ Kwon, Y Yeo, MS Kim, YJ Kim, HS Park, J Kim, SY Choi, CH Yang
    Nano Letters 23 (10), 4557–4563 , 2023
    2023
    Citations: 12
  • High-power nanogenerator of 2D-layered perovskite in a polymer matrix for self-charging battery-powered electronics
    S Ippili, V Jella, J Kim, S Hong, HS Kim, SG Yoon
    Nano Energy 103, 107781 , 2022
    2022
    Citations: 37
  • Reversibly controlled ternary polar states and ferroelectric bias promoted by boosting square‐tensile‐strain
    JH Lee, NX Duong, MH Jung, HJ Lee, A Kim, Y Yeo, J Kim, GH Kim, ...
    Advanced Materials 34 (42), 2205825 , 2022
    2022
    Citations: 15
  • Unraveling the state of charge-dependent electronic and ionic structure–property relationships in NCM622 cells by multiscale characterization
    A Jetybayeva, N Schön, J Oh, J Kim, H Kim, G Park, YG Lee, RA Eichel, ...
    ACS Applied Energy Materials 5 (2), 1731-1742 , 2022
    2022
    Citations: 36
  • (111)-oriented Sn-doped BaTiO3 epitaxial thin films for ultrahigh energy density capacitors
    TY Kim, JO Choi, G Anoop, J Kim, SM Park, S Samanta, W Choi, YM Kim, ...
    Ceramics International 47 (19), 26856−26862 , 2021
    2021
    Citations: 27
  • Cost-effective and strongly integrated fabric-based wearable piezoelectric energy harvester
    J Kim, S Byun, S Lee, J Ryu, S Cho, C Oh, H Kim, K No, S Ryu, YM Lee, ...
    Nano Energy 75, 104992 , 2020
    2020
    Citations: 82
  • Unveiling predominant air-stable organotin bromide perovskite toward mechanical energy harvesting
    S Ippili, V Jella, J Kim, S Hong, SG Yoon
    ACS Applied Materials & Interfaces 12 (14), 16469−16480 , 2020
    2020
    Citations: 74
  • Visualization of functional components in a lithium silicon titanium phosphate–natural graphite composite anode
    H Kim, J Oh, G Park, A Jetybayeva, J Kim, YG Lee, S Hong
    ACS Applied Energy Materials 3 (4), 3253–3261 , 2020
    2020
    Citations: 15

MOST CITED SCHOLAR PUBLICATIONS

  • An eco-friendly flexible piezoelectric energy harvester that delivers high output performance is based on lead-free MASnI3 films and MASnI3-PVDF composite films
    S Ippili, V Jella, JH Eom, J Kim, S Hong, JS Choi, VD Tran, N Van Hieu, ...
    Nano Energy 57, 911−923 , 2019
    2019
    Citations: 160
  • Intrinsically stretchable multi-functional fiber with energy harvesting and strain sensing capability
    J Ryu, J Kim, J Oh, S Lim, JY Sim, JS Jeon, K No, S Park, S Hong
    Nano Energy 55, 348−353 , 2019
    2019
    Citations: 123
  • Enhanced piezoelectric output performance via control of dielectrics in Fe2+-incorporated MAPbI3 perovskite thin films: Flexible piezoelectric generators
    S Ippili, V Jella, J Kim, S Hong, SG Yoon
    Nano Energy 49, 247–256 , 2018
    2018
    Citations: 99
  • Cost-effective and strongly integrated fabric-based wearable piezoelectric energy harvester
    J Kim, S Byun, S Lee, J Ryu, S Cho, C Oh, H Kim, K No, S Ryu, YM Lee, ...
    Nano Energy 75, 104992 , 2020
    2020
    Citations: 82
  • Unveiling predominant air-stable organotin bromide perovskite toward mechanical energy harvesting
    S Ippili, V Jella, J Kim, S Hong, SG Yoon
    ACS Applied Materials & Interfaces 12 (14), 16469−16480 , 2020
    2020
    Citations: 74
  • Biocompatibility study of multi-layered hydroxyapatite coatings synthesized on Ti-6Al-4V alloys by RF magnetron sputtering for prosthetic-orthopaedic implant applications
    DA Hamdi, ZT Jiang, K No, MM Rahman, PC Lee, LNT Truc, J Kim, ...
    Applied Surface Science 463, 292−299 , 2019
    2019
    Citations: 62
  • Ferroelectric domain wall motion in freestanding single‐crystal complex oxide thin film
    SR Bakaul, J Kim, S Hong, MJ Cherukara, T Zhou, L Stan, CR Serrao, ...
    Advanced Materials 32 (4), 1907036 , 2020
    2020
    Citations: 55
  • Membrane crystallinity and fuel crossover in direct ethanol fuel cells with Nafion composite membranes containing phosphotungstic acid
    H Kim, S Lee, S Kim, C Oh, J Ryu, J Kim, E Park, S Hong, K No
    Journal of Materials Science 52 (5), 2400–2412 , 2017
    2017
    Citations: 38
  • High-power nanogenerator of 2D-layered perovskite in a polymer matrix for self-charging battery-powered electronics
    S Ippili, V Jella, J Kim, S Hong, HS Kim, SG Yoon
    Nano Energy 103, 107781 , 2022
    2022
    Citations: 37
  • Unraveling the state of charge-dependent electronic and ionic structure–property relationships in NCM622 cells by multiscale characterization
    A Jetybayeva, N Schön, J Oh, J Kim, H Kim, G Park, YG Lee, RA Eichel, ...
    ACS Applied Energy Materials 5 (2), 1731-1742 , 2022
    2022
    Citations: 36
  • Effects of NH4F and distilled water on structure of pores in TiO2 nanotube arrays
    J Kim, B Kim, C Oh, J Ryu, H Kim, E Park, K No, S Hong
    Scientific Reports 8 (1), 12487 , 2018
    2018
    Citations: 33
  • Effects of membrane thickness on the performance of ionic polymer–metal composite actuators
    C Oh, S Kim, H Kim, G Park, J Kim, J Ryu, P Li, S Lee, K No, S Hong
    RSC advances 9 (26), 14621−14626 , 2019
    2019
    Citations: 30
  • (111)-oriented Sn-doped BaTiO3 epitaxial thin films for ultrahigh energy density capacitors
    TY Kim, JO Choi, G Anoop, J Kim, SM Park, S Samanta, W Choi, YM Kim, ...
    Ceramics International 47 (19), 26856−26862 , 2021
    2021
    Citations: 27
  • Non-volatile magnon transport in a single domain multiferroic
    S Husain, I Harris, P Meisenheimer, S Mantri, X Li, M Ramesh, P Behera, ...
    Nature communications 15 (1), 5966 , 2024
    2024
    Citations: 24
  • Flexible piezoelectric liquid volume sensor
    J Ryu, H Jeong, Y Chen, C Oh, J Kim, H Kim, S Cho, K No, YH Park, ...
    Sensors and Actuators A: Physical 276, 219–225 , 2018
    2018
    Citations: 22
  • Reversibly controlled ternary polar states and ferroelectric bias promoted by boosting square‐tensile‐strain
    JH Lee, NX Duong, MH Jung, HJ Lee, A Kim, Y Yeo, J Kim, GH Kim, ...
    Advanced Materials 34 (42), 2205825 , 2022
    2022
    Citations: 15
  • Visualization of functional components in a lithium silicon titanium phosphate–natural graphite composite anode
    H Kim, J Oh, G Park, A Jetybayeva, J Kim, YG Lee, S Hong
    ACS Applied Energy Materials 3 (4), 3253–3261 , 2020
    2020
    Citations: 15
  • Revisiting contrast mechanism of lateral piezoresponse force microscopy
    J Kim, S Cho, J Yeom, S Eom, S Hong
    Journal of Applied Physics 134 (21), 214104 , 2023
    2023
    Citations: 12
  • Observation of Hidden Polar Phases and Flux Closure Domain Topology in Bi2WO6 Thin Films
    YJ Kwon, Y Yeo, MS Kim, YJ Kim, HS Park, J Kim, SY Choi, CH Yang
    Nano Letters 23 (10), 4557–4563 , 2023
    2023
    Citations: 12
  • Domain-wall enhanced pyroelectricity
    CC Lin, Y Hu, J Kim, D Lou, A Bhat, P Kavle, TY Kim, C Dames, S Liu, ...
    Physical Review X 15 (1), 011063 , 2025
    2025
    Citations: 9