図1 (IMAGE) Osaka University Caption 左から低温状態、高温状態、高温から低温へ下げる途中の発光(紫外線照射下) Credit 大阪大学 Usage Restrictions None 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.