Raengthon Electroceramics Group

Advanced Functional Ceramics & Materials Research at Chulalongkorn University

Welcome to the Raengthon Group

Based in the Department of Materials Science, Faculty of Science at Chulalongkorn University, our research group focuses on the design, processing, and characterization of advanced functional ceramics. We investigate the interplay between defect chemistry, microstructures, and functional properties in ferroelectric, piezoelectric, and dielectric materials to enable next-generation energy and electronic applications.

Lead-Free Piezoelectrics

Developing high-performance, environmentally friendly alternatives to lead-based piezoelectrics for sensors, actuators, and energy harvesters.

Defects in Ferroelectrics

Investigating point defects, oxygen vacancies, and defect dipoles to tailor polarization, electromechanical response, and degradation behavior.

High-Entropy Ceramics

Exploring multicomponent single-phase functional ceramics to unlock novel dielectric, ferroelectric, and thermal properties through entropy stabilization.

Materials Design

Tailoring feedstock chemistry, 3D printing parameters, and sintering strategies to fabricate high-density functional ceramics and flexible ceramic–polymer composites.

Recent News & Updates

[July 2026]: New paper on Defect-driven phase transition in Alkaline-doped Titanate-based Relaxor Ferroelectrics published in Journal of Alloys and Compounds [T1, Scopus]
[July 2026]: Congratulations to Miss Kornkawat Suksamran (Korn) for successfully defending here M.S. thesis!

Interested in Joining Our Team?

Motivated undergraduate, graduate (M.S. and Ph.D.), and postdoctoral researchers who interested in joining our lab, please do not hesitate to contact us!