The 83rd JSAP Autumn Meeting 2022

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.3 Functional Materials and Novel Devices

[23p-C105-1~11] 12.3 Functional Materials and Novel Devices

Fri. Sep 23, 2022 1:30 PM - 4:45 PM C105 (C105)

Hiroshi Moritake(National Defence Academy), Ryota Ito(Akita Pref. Univ.)

2:45 PM - 3:00 PM

[23p-C105-5] Observation of visible photoluminescence correlated with local ferroelectricity in metal-free ferroelectric halide perovskite

Taketo Handa1, Ruito Hashimoto1, Go Yumoto1, Tomoya Nakamura1, Atsushi Wakamiya1, Yoshihiko Kanemitsu1 (1.ICR, Kyoto Univ.)

Keywords:Ferroelectrics, Polarization-resolved optical measurements, metal free perovskite

本講演では、優れた強誘電性を示すメタルフリーペロブスカイトMDABCO-NH4I3 (MDABCO = N-methyl-N’-diazabicyclo[2.2.2]octonium)の強誘電性と発光特性を議論する。SHGおよび発光の偏光分解測定の結果から、強誘電性と可視光発光の相関について詳しく議論する。