15th Korea-Japan Conference on Ferroelectrics

Program

Poster Session

No Name Affiliation Presentation Title
P1 Chihwan An Seoul National University Redefining the Polarization Window of Epitaxial HfxZr1-xO2 via an Unconventional Ferroelectric Switching Pathway
P2 Yusuke Aoki Osaka Metropolitan University Epitaxial Growth and Ferroelectric Properties of AlScN Thin Films on Si
P3 Kathirvel Aruchamy Japan Society for the promotion of Science Low-temperature Hydrothermal Epitaxial Growth of Single-domain BiFeO3 Thin Films toward Ferroelectric Photovoltaic Applications
P4 Heechan Bang KAIST Electrical-Cycling-Induced Diffraction Arcs in Ferroelectric HZO Thin Films Revealed by Synchrotron-Based Reciprocal Space Mapping
P5 Jung Woo Cho Seoul National University Boosting Inversion Symmetry Breaking in Epitaxial Tetragonal ZrO2 via Atomic Layer Deposition
P6 Yerin Cho Yeungnam University Antiferroelectric Behavior and Electrical Response of ALD-Deposited Ultrathin ZrO₂ Films
P7 Seungheon Choi Seoul National University Polarization Evolution in Hf1-xZrxO2-based Thin Films Investigated by Delay- and Bias-Controlled PUND
P8 Dipti Gupta UNIST Doping Engineering for Realizable Polarization Switching and Enhanced Ferroelectricity in ZrO2
P9 Sanghun Ha Kookmin University A Highly Operable Ferroelectric Tunnel Junction Enabled by Domain-Engineered Ferroelectrics and an Interfacial Oxide Layer
P10 Dong-Hun Han KIST Epitaxial Stabilization of Polar CaZrO3 at chemically graded (111) oxide heterointerfaces
P11 Dongwoo Hong Sejong University Tailoring Coercive Field and Polarization in Ferroelectric/Antiferroelectric HfxZr1-xO2 Bilayers near Morphotropic Phase Boundary
P12 Hong Hyun Jeon Sungkyunkwan University Control of ferroelectricity in HfO2-ZrO2 multilayers using interface engineering
P13 Min Seob Kim Seoul National University Investigation on the Material-Perspective Origin of Proximity-Induced Ferroelectricity in HfZrO2/AlN Heterogeneous Stacks via Piezoresponse Force Microscopy
P14 Si Won Kim Sungkyunkwan University Geometrical ferroelectricity iron-based Grenier epitaxial thin film
P15 Yong-Jun Kwon KAIST Visualizing electromechanical response and lattice dynamics of polar structures in layered ferroelectric Bi2WO6 thin films
P16 Juhyeong Lee Sejong University Bottom Interface Engineering for Orthorhombic Phase Stabilization in Ultrathin HZO Films
P17 Myeongyun Lee Sejong University Nanolaminate ZrO2 / HfO2 Antiferroelectric Capacitors for Enhanced Energy Storage Performance
P18 Seung Hyup Lee Seoul National University Internal Bias Relaxation and Defect-Mediated Polarization Instability in Ferroelectric Al0.72Sc0.28N Thin Films
P19 Dae Haa Ryu Sejong University Polarization-Switching-Induced Negative Differential Resistance in Interface-Engineered Hf0.5Zr0.5O2 Ferroelectric Memristors
P20 Takao Shimnizu National Institute for Materials Science Epitaxial growth of ScxAl1-xN with high Sc Concentration
P21 Yuto Wada Waseda University Extraordinary polarity growth of epitaxial Sc0.4Al0.6N films using ion beam irradiation-enhanced sputtering with anode magnetron circuit
P22 Yuseong Yang KAIST Low-Temperature Ionic Conduction and Vacancy Ordering in La- and Ca- Substituted BiFeO3 Thin Films
P23 Yong Hyeon Cho Seoul National University From Ferroelectric Memory to Logic-in-Memory: Series-Connected HfZrO FeCAPs for Nonvolatile IMPLY Logic-in-Memory in a Disturb-Reduced Honeycomb Array
P24 Hyeong Seok Choi Seoul National University Memory Window Expansion in MFMIS FeFETs through Low-k HfAlOx/HZO Ferroelectric Stack Engineering
P25 Hyunbin Chung Sejong University Oxygen Vacancy-Induced Inhomogeneous Switching for Ferroelectric Synaptic Devices
P26
P27 Eunjin Kim Kyungbook National University Improved Proton Irradiation Stability of HZO FeCAPs via WOx Interlayer
P28 Hyun Min Kim Seoul National University Impact of Ozone Dose Time during Atomic Layer Deposition of Hf1-xZrxO2 on the Memory Window of Ferroelectric Field-Effect Transistors
P29 Junhyeok Kim Kyungbook National University Analysis of Electrical Properties of HfxZr1-xO2 Ferroelectric Capacitors with Varying Zr Concentration
P30 Sehun Kim Seoul National University All-perovskite oxide ferroelectric field-effect transistor
P31
P32 Donguk Lee Kyungbook National University Role of Top Electrodes on Morphotropic Phase BoundaryHfxZr1-xO2 Capacitors for DRAM Applications
P33 Ga Yeon Lee Seoul National University Engineering the Si/HZO Interface with Plasma-Enhanced ALD Hafnium Nitride for FeFET Applications
P34 Sanghyup Lee Seoul National University Enhancing polarization-dependent resistance modulation with minimal on-current degradation in HfO2-based ferroelectric tunnel junctions using an amorphous InGaZnO interlayer
P35 Jonghoon Shin Seoul National University Dopant Engineered Y-Doped Hafnia-Zirconia Nanolaminates with 0.26 nm Equivalent Oxide Thickness for Dynamic Random Access Memory Capacitors
P36 Min Kyu Yeom Seoul National University Proximity-Ferroelectricity in HfZrO2/AlN Heterostructures for High-Density Non-volatile Memory
P37 Juneseo Ahn KAIST Microstructure Optimization via Grain-Boundary Segregation to Enhance DC Bias Dielectric Performance of BaTiO3 Multilayer Ceramic Capacitors
P38 Woo-Jin Choi Gyeongnam Aerospace & Defense Institute of Science and Technology Self-Poling in Relaxor−PbTiO3 Single Crystals
P39 Jaebaek Ju KIST Solid-state reaction synthesis of polycrystalline rare-earth oxide ceramics with hexagonal structures
P40 Byeongeog Jun KAIST Sintering Temperature Dependence of Optical Band Gap and Ferroelectric Properties in K0.5Na0.5NbO3 Ceramics
P41 Syed Bilal Junaid Hallym University Effect of Inorganic Cesium Cation on the Structural Distortions and Phase Transitions in Mixed Lead Chloride Perovskite Single Crystals
P42 Ryotaro Kawamura Ritsumeikan University Brillouin scattering spectroscopy in relaxor Pb(Mg1/3Nb2/3)O3 at cryogenic temperatures
P43 Dan A Kim KIST Grain-Boundary Engineering of Heat Transport in Ferroelectric BaTiO3 Ceramics
P44 Min-Seok Kim KIST Heterogeneous Integration of Freestanding PMN-PZT Membranes on SOI for High-Performance PMUTs
P45 Sangwook Kim Hiroshima University Covalent Hybridization and Defect Redistribution as the Origins of Enhanced Ferroelectricity in Bi-Based Lead-Free Ceramics
P46 Noguk Lee Yeungnam University Tailoring Ferroelectric and Piezoelectric Properties in (K0.5Na0.5)NbO3–SrTiO3 Ceramics
P47 Hyunwook Nam Tokyo University of Science Quenching Effects for Depolarization Temperature on (Bi0.5K0.5)TiO3-based Ceramics
P48 Kota Nishi Ritsumeikan University Determination of Elastic and Piezoelectric Tensors in LDFZ-grown BiFeO3 Single Crystal by Brillouin Scattering
P49 Tae Kwon Song Changwon National University Hard or Soft Piezoelectric Properties of BiFeO3-BaTiO3 Ceramics Related to Phase Boundaries and Transitions
P50 Hiroki Taniguchi Nagoya University Antiferroelectrics for Power-Electronics Applications
P51 Yu Xiang Shonan Institute of Technology Microstructure and Piezoelectric Properties of AC-Poled Relaxor–PbTiO₃ Perovskite Single Crystals
P52 Hyun Soo Ahn Inha University Effect of Crystal Orientation on the Nanotribological, Mechanical, and Electrical Properties of Atomically Flat SrTiO3 Surfaces
P53 Junya Arai University of Hyogo Fabrication of Semiconductor-Type CNT/BFO/SRO Structure and Comparison of Its Photovoltaic Properties with Unsorted CNTs/BFO/SRO
P54 Semin Cheon KAIST Multi-Slice Electron Ptychography for Improved Light-Element Visibility in SrTiO3
P55 Hwa Seob Choi Hong Kong Polytechnic University Role of Hydrogen bonds in Ferroelectric 3D and 2D All-organic Perovskites
P56 Jihoon Choi UNIST First-Principles Investigation of WO₃-Induced Ferroelectric Stabilization in Hf₀.₅Zr₀.₅O₂ Thin Films
P57 Moon Seop Choi Sejong University Atomic-Scale Ferroelectric Tunnel Barriers Based on Sm-Doped Layered Bismuth Oxide
P58 Yeong Uk Choi Inha University Strain-Controlled Metal-Insulator Transition and Electronic Correlation in Epitaxial VO2 Thin Films
P59 Jin Kyu Han Jeonbuk National University Correlation between Wall Thickness and Phase Transition Temperature in Ferroelectric Nanotubes through Electrical and Structural Properties
P60 Jiyong Hyun Jeonbuk National University Eco-Friendly Lead-Free BaTiO3 Nanotubes on Ti Wire for high efficiency flexible piezoelectric nanogenerators
P61 Minche Jo Pusan National University First-Principles EELS spectrum analysis in defective HfO2
P62 Yoonseon Joo Sejong University Enhanced Photoelectrochemical Water Oxidation in SrFe₀.₅Co₀.₅Ox Thin Films via Oxygen Vacancy and Surface Engineering
P63 Minho Kang KAIST Ultrafast Lattice Dynamics of Cooperative Jahn-Teller Distortion in LaMnO3 films
P64 Tomoya Kawarada Ritsumeikan University Numerical Modeling of Thermal-Wave Propagation
P65 Hongseok Kim Sungkyunkwan University High-speed ferroelectric domain imaging via deep learning assisted atomic force microscopy
P66 Hyeonyu Kim Kyungpook National University Bulk-Dominated Hydrogen Sensing in V₂O₅ Films: An In-Situ Study
P67 Hyun Don Kim University of Seoul Ultra sensitive SE methodology for uncovering tiny optical trap states
P68 Jihun Kim KAIST Structural and piezoelectrical properties of SnTi2Ox thin films
P69 Minchan Kim Kyungpook National University Thickness-Driven Structural Transition and Electrical Transport in SrSnO3 Films on SrTiO3
P70 Seongmun Kim Pusan National University Electron Spin Resonance Simulation based on First Principles Calculation
P71 Tae-won Kim UNIST Stabilizing the Ferroelectric Phase of HfO₂: A First-Principles Study on Interfacial Doping Effects in Superlattices
P72 Shiryu Kinoshita Ritsumeikan University Measurement of the two-photon absorption coefficient of SrTiO3
P73 Jeonseo Koo KAIST Investigating Ionic Gating-Induced Phase Transitions in Perovskite-like Oxide Thin Films
P74 Pawan Kumar UNIST Enabling energetically favorable charged domain walls and achieving ultimate memory density (~300 Tbit/cm²) in ferroelectrics
P75 Jaehyun Lee KAIST Hydrogen-induced modulation of superconductivity and magnetotransport in La2-xCexCuO4 thin films
P76 Jong Sung Lee Sejong University Spin Polarized WO3-x/CuFe2O4 Heterojunction Photoanodes for enhanced Photoelectrochemical Water Oxidation
P77 Shinhyeong Lee Sungkyunkwan University Nanoscale investigation of polarization-capacitance correlations in BaTiO3-based dielectric systems
P78 Cocono Mita Waseda University Effect of domain wall controlled by applying DC bias on Q factor of KNN epitaxial film
P79 Shunya Nakamura Ritsumeikan University Giant Zero-Magnetic-Field Nonreciprocal Optical Activity
P80 Jaewhan Oh KAIST Resolving Three-Dimensional Chemical and Electronic Heterogeneity in Layered Oxides Using Simultaneous ADF-EDS-EELS Tomography
P81 Koki Otani Nagoya University Influence of Thickness on the Stability of the Antiferroelectric Phase in (111)-Epitaxial PbZrO3 Thin Films
P82 Hyun Su Park University of Seoul Charge Trap Characteristics of Amorphous Boron Nitride (a-BN) for Charge-Trap Flash Memory
P83 Jun-Hyeong Park KIST Anisotropic strain effects on crystal structures in altermagnetic RuO2/TiO2 (110) thin-film heterostructures
P84 Junseo Park Kyungpook National University Correlation Between Growth Temperature–Induced Crack Formation and Structural Evolution in Epitaxial VO2 Films
P85 Keon Ho Park Soongsil University First-principles study on ferroelectric phases stabilized by metastable octahedral-rotation patterns in ABO3 perovskite oxides
P86 Kwanhong Park Pusan National University Anharmonic Phonon Effects from High-Order Force Constants
P87 Sunu Park Jeonbuk National University Characteristics of Nanogenerators Depending on the Wall Thickness of Ferroelectric Nanotubes
P88 Seungyeol Pyo Ajou University Harnessing Fluid Imprint for Nonvolatile Memory Operation in Antiferroelectric Capacitors
P89 Yuxin Shi Kyushu University Long-Range Ion Migration–Driven Multidirectional Giant Ferroelectric Polarization in a Centrosymmetric Metal Cyanide Complex
P90 Takuto Shirai Ritsumeikan University Circularly polarized Hyper-Raman scattering in crystals
P91 Kenji Toda Niigata University Low-Temperature Synthesis of Nano-BaTiO3 Using the Water-Assisted Solid-State Reaction Method
P92 Saumya Vashishtha KAIST Adsorption-controlled growth of epitaxial KNbO3 films using hybrid-PLD
P93 Pinki Yadav Nagoya University Tailoring Electrostrictive Behavior in Zr-Doped Ceria Thin Films
P94 Tomoaki Yamada Nagoya University Non-monotonic Enhancement of Electro-optic Response for AlN Films by Sc doping