Jaegyu Kim

@kaist.ac.kr

Postdoc, Dept. of Physics
KAIST

https://researchid.co/enoughman

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

599

Scholar Citations

Scholar h-index

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

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

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

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

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

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

(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

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

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

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

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

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

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

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

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

Discussion on the Peak Shift of Α-Ti Phase in Tio2 Nanostructured Coatings on Ti-6Al-4V Alloy
L Nguyen, ZT Jiang, J Kim, S Hong, K No
Preprints 2018

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

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

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

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, 2400-2412 2017

Development of nano-ceramic-TiO2+ Al2O3 layers for increasing antibacterial effect on prosthetic implant
DA Hamdi, AQH Alneami, JF Hamodi, J Kim
ARPN Journal of Engineering and Applied Sciences 12, 3933-3938 2017

MOST CITED SCHOLAR PUBLICATIONS

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
Citations: 93

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
Citations: 47

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
Citations: 23

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
Citations: 23

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
Citations: 16

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
Citations: 12

Investigation The Hydroxyapatite Coatings On Titanium Alloys Using Magnetron-Sputtered Process And Differentiate Between Single And Triple Layers.
DA Hamdi, ZT Jiang, NO Kwangsoo, J Kim, L Thair, TAJ Jumaae
J. Multidiscip. Eng. Sci. Technol 2, 2599-2608 2015
Citations: 3

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
Citations: 2