高精度な内部形態と地形を持つポリマーナノワイヤ
Théophile Pelras1,2, Clare S Mahon1, Nonappa3
1School of Chemistry, Key Centre for Polymers and Colloids , The University of Sydney , Sydney , 2006 New South Wales , Australia.
Journal of the American Chemical Society
|October 3, 2018
まとめ
研究者はブロックコポリマーと自己アセンブリを使って 複雑なポリマーナノワイヤーを水で作りました この方法は,これらの柔らかい物質のナノ構造の内部構造を正確に制御できます.
科学分野:
- ソフトマターナノテクノロジー
- ポリマー科学
- 超分子化学
背景:
- 精密な軟質ナノ構造を 溶液で構築することは 困難です
- 合成ナノ構造で 生物学的複雑性を達成するには 合理的な設計が必要です
- 制御されたポリメリゼーションと自己組み立ては,階層的なナノマテリアルの合成を進めている.
研究 の 目的:
- 水性媒体で均等に区画化され,地形的に構造化されたポリマーナノワイヤを作成するための簡単な方法を開発する.
- 内部のナノワイヤの形状を プログラムできるように
- 生物の複雑な構造を模倣する
主な方法:
- オーダーメイドのシリンダ状のポリマーブラシを使用しています.
- ブロックコポリマーを使用しています
- 水溶液でのインターポリエレクトロライト複合駆動による自己組み立て
主要な成果:
- 均等に区画化されたポリマーナノワイヤの容易な構築を証明した.
- トポグラフィ的に構造化されたポリマーナノワイヤを 達成した.
- ブロックコポリマー組成とトポロジーを変化させることで,内部形態のモジュラー制御を示した.
結論:
- 複合的なポリマーナノワイヤの建築を設計するためのモジュール化された経路を提供します.
- この方法は水中の洗練された柔らかい物質ナノ構造の作成を容易にする.
- 調整可能な内部構造を持つ機能的なナノ材料を設計する可能性を秘めている.
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