4回対称性ユニットからnboトポロジーの3次元周期構造が組み上がる概念図。Brain Flakes®を使用。 (IMAGE) National Institutes of Natural Sciences Caption 4回対称性ユニットからnboトポロジーの3次元周期構造が組み上がる概念図。Brain Flakes®を使用。 Credit 瀬川泰知准教授 Usage Restrictions Credit must be given to the creator. License CC BY 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.