Ferroelectricity by phonon-decoupled oxygen tetrahedra in brownmillerite oxides

Presentation information

Oral Session

A. Fundamentals » [A-4] New Materials Science on Nanoscale Structures and Functions of "Crystal Defect Cores"

Tue. Dec 12, 2023 2:00 PM - 4:05 PM Session 6 (Room F)

Chair: Naoya Shibata (The University of Tokyo), Hitoshi Yusa (National Institute for Materials Science)

2:30 PM - 2:50 PM

*Si-Young Choi¹, Jinhyuk Jang¹ (1. POSTECH (Korea))

Keywords:Ferroelectricity, Brownmillerite, Phonon decoupling

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