A1 and A10

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Symposium A1/A10 : Ferroelectrics and Related Materials/ Computation and Modeling
Chair Prof. Dr. Naratip Vittayakorn
Assoc. Prof. Dr. Sirichok Jungthawan
Co-chair Dr. Thitirat Charoonsuk
Assoc. Prof. Dr. Tosapol Maluangnon
Prof. Dr. Siriporn Jungsuttiwong
Assoc. Prof. Dr. Surachate Limkumnerd
Meeting room via Zoom application: Room 01
Wednesday 7th July, 2021
Time Abstract No. Presenter Title
Chair: Prof. Naratip Vittayakorn
Co-chair: Assoc. Prof. Dr. Sirichok Jungthawan
11:00-11:30 A1-I-006 Prof.Emeritus Dr. Seiji Kojima Order-disorder nature and elastic anomaly of successive phase transition of (K0.5Na0.5)NbO3 proved by broadband Brillouin scattering
11:30-12:00 A1-I-139 Prof.Dr. Vladimir Shur Shapes of Micro- and Nano-domains in Uniaxial Ferroelectrics
12:00-12:20 A1-O-026 Asst.Prof.Dr. Sangwook Kim Origin of Piezoelectricity by Partial Ordering of Off-centered Cation in Perovskite-type Pseudo-cubic Structure
12:20-12:40 A1-O-031 Dr. Kok-Geng Lim Dynamics of Ferroelectric Polarization and Internal Electric Field in PbTiO3/SrTiO3 Superlattices
Break
Chair: Assoc. Prof.Dr. Suwit Suthirakun
Co-chair: Dr. Thitirat charoonsuk
13:30-14:00 A1-I-181 Dr. Ji Hye Lee Enhanced Mechanical Switching of Ferroelectric Polarization via Multiple Coupled Atomic Distortion
14:00-14:30 A1-I-206 Assist.Prof. Dr. Daesu Lee Stabilizing hidden room-temperature ferroelectricity via a metastable atomic distortion pattern
14:30-14:50 A1-O-071 Dr. Wei Peng Oxygen Vacancy-Induced Topological Nanodomains in Ultrathin Ferroelectric Films
14:50-15:10 A1-O-093 Dr. Hiroshi Maiwa Temperature change due to deformation of the poled PZT ceramics composite
Break
Chair: Prof. Naratip Vittayakorn
Co-chair: Assoc. Prof. Tosapol Maluangnont
15:30-16:00 A1-I-140 Prof.Dr. Vladimir Shur Periodical Poling with Submicron Periods in LNOI Wafers
16:00-16:20 A1-O-117 Mr. Tse Lung Lin Dielectric Properties Of Nd(Ti0.5W0.5)O4 Ceramics At Microwave Frequency
POSTER SESSION
16:20-16:25 A10-P-141 (Withdrawn) Dr. Sittichain Pramchu First-principles-based crystal structure prediction of some ternary layered transition metal borides
16:25-16:30 A1-P-050 Asst.Prof.Dr. Chatchai Kruea-In Phase formation and Electrical Properties of BNKT Ceramics Modified by KNbO3
16:30-16:35 A1-P-059 (Withdrawn) Asst.Prof.Dr. Sasipohn Prasertpalichat Effects of B-site Mn-acceptor and Ta-donor doping in 0.93Bi0.5Na0.5TiO3-0.07BaTiO3 lead-free ceramics
16:35-16:40 A1-P-161 Asst.Prof.Dr. Chtiiakorn Kornphom Low-Temperature-Sintering of Modified (K0.44Na0.52Li0.04)(Nb0.84Ta0.10Sb0.06)O3 Solid Solution Prepared via the Solid-State Combustion Technique
16:40-16:45 A1-P-168 Miss Surirat Yotthuan Phase evolution, microstructure and electrical responses of Cs+ substitution and direct doping in KNNT ceramics
Thursday 8th July, 2021
Chair: Prof. Ranjit Thapa
Co-chair: Assist. Prof. Dr. Suwit Suthirakun
Time Abstract No. Presenter Title
11:00-11:30 A10-I-085 Assoc.Prof.Dr. Khian-Hooi Chew Phase Transitions, Hysteresis Loops and Electrocaloric effect in Antiferroelectric-Ferroelectric Superlattices
11:30-12:00 A1-I-220 Prof. Yoon Sook Oh Interplay between built-in defect-dipole and ferroelectric polarization
12:00-12:20 A1-O-158 Assoc.Prof.Dr. MD Mijanur Rahaman Site occupancy of Li ions in Li-doped K(Ta1-xNbx)O3 single crystals :Reanalysis of inelastic light scattering data and first-principles calculations
12:20-12:40 A10-O-175 Dr. Narasak Pandech First-principles Study of Spontaneous Polarization of Inorganic and Organic Germanium Based Halide Perovskites AGeX3 (A = Cs+, CH3NH3+; X = I, Br, Cl)
Break
Chair:Assoc.Prof.Dr. Khian-Hooi Chew
Co-chair:Dr. Thitirat Charoonsuk
13:30-14:00 A10-I-218 Prof. Ranjit Thapa Energy and Electronic Descriptors of Carbon based Catalyst Towards OER using Quantum Mechanics/Machine Learning Approach
14:00-14:30 A10-I-197 Assist. Prof. Dr. Suwit Suthirakun A Computational Attempt to Unravel Small Polaron Transport in Transition Metal Oxide-Based Electrodes
14:30-14:50 A10-O-130 Dr. Wutthikrai Busayaporn Mystery of Titania Surface, “The Most Well-known Oxide Surface but We DO NOT Know It All, Yet”
14:50-15:10 A10-O-143 Miss Preeyaporn Poldorn The Catalytic CO2 Hydrogenation over Single-atom (Fe or Ni) incorporated nitrogen-doped graphene: A DFT Study
Break
Chair: Assoc. Prof. Dr. Surachate Limkumnerd
Co-chair: Dr. Narasak Pandech
15:30-16:00 A1-I-217 Dr. Chang Wei Sea Water-assisted Electrical Poling of Ferroelectric Material and Its Potential in Photocatalytic Water Splitting
16:00-16:30 A1-I-219 Prof. Chan-Ho Yang Fractionalized polar skyrmions in BiFeO3
16:30-16:50 A10-O-145 Miss Yuwanda Injongkol Mechanistic insight into Catalytic Carbon Dioxide Hydrogenation to Formic Acid over Pt-doped Boron Nitride Nanosheets
16:50-17:10 A10-O-148 Miss Ratchadaree Intayot Ti4-Decorated B/N-Doped Graphene as High-Capacity Hydrogen Storage Material: A DFT Study
Friday 9th July, 2021
Time Abstract No. Presenter Title
Chair: Prof. Dr.Siriporn Jungsuttiwong
Co-chair:Assoc. Prof. Dr. Sirichok Jungthawan
11:00-11:30 A10-I-198 Assoc. Prof. Dr. Jaekwang Lee Cooperative evolution of polar distortion and nonpolar rotation of oxygen octahedra in oxide heterostructures
11:30-11:50 A10-O-152 Miss Suparada Kamchompoo A DFT Study of Hydrodeoxygenation Reaction Mechanistic over MoP for Bio-Oil Treatment
11:50-12:10 A10-O-051 (Withdrawn) Miss Supawadee Namuangruk Synergy of a NiMn and N vacancy g-C3N4 Sheet Boosts CO2 Electrochemical Reduction Reaction