BiFSeO3:アリオヴァレンスの置換により設計された優れたSHG材料
Ming-Li Liang1,2, Chun-Li Hu1, Fang Kong1
1State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002, P. R. China.
Journal of the American Chemical Society
|July 19, 2016
まとめ
研究者らは,強力な第2ハーモニー生成 (SHG) 効果を持つ新しいビスムートセレナイトフッ化物 (BiFSeO3) を合成しました. この簡単に合成できる化合物は 特殊な非線形光学特性を示し 光学用途の有望な材料となっています
科学分野:
- 無機化学
- 材料科学
- 固体化学
背景:
- ビスマスオキシヨデート (BiOIO3) は非線形光学特性で知られている.
- アリオヴァレンスの置換は 適した特性を有する新しい材料を作るための戦略です
- メタルセレナイトは光学用途の新興材料です.
研究 の 目的:
- 最初のビスムートセレニットフッ化物 (BiFSeO3) を合成し,特徴づけること.
- BiFSeO3の構造と非線形光学的性質を調査する.
- 光学アプリケーションにおけるBiFSeO3の潜在能力を探求する.
主な方法:
- 2D BiOIO3のアリオヴァレンスの置換
- 温和な条件下での水熱合成
- 結果となる材料の構造分析と特徴付け
主要な成果:
- 最初のビスムートセレニットフッ化物の成功合成,BiFSeO3.
- BiFSeO3は1D [BiF](2+) チェーンとSeO3グループを持つ3Dネットワーク構造を示している.
- 特定のレーザー条件下でKDPとKTPよりも強い第二ハーモニック生成 (SHG) 効果が観察され,報告された金属セレナイトの中で最も高いSHG効果を表しています.
結論:
- BiFSeO3は特殊な非線形光学特性を有する新材料です.
- 材料のシンプルな組成と温和な条件下での合成の容易さは,実用的な用途に魅力的です.
- BiFSeO3は,高度な光学デバイスと技術のための大きな可能性を秘めています.
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