図1. 有機ハロゲン化鉛ペロブスカイトにおけるイオン挙動 (IMAGE) Kobe University Caption 溶液中の臭化物イオン(Br−)は結晶中のヨウ化物イオン(I−)と容易に交換できる。結晶中のハロゲン化物イオンはハロゲン原子が抜けた孔を介して動き回る Credit 立川貴士 Usage Restrictions Please credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.