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本質的に伸縮可能なトランジスタ配列のスケーラブルな製造による皮膚電子
Sihong Wang1, Jie Xu1, Weichen Wang2
1Department of Chemical Engineering, Stanford University, Stanford, California 94305, USA.
Nature
|February 22, 2018
まとめ
研究者は本質的に伸縮可能なポリマー電子機器のためのスケーラブルな製造プロセスを開発しました. この技術革新により 高密度で皮膚のような装置が 医療の監視や 人間と機械のインターフェースを 実現できるようになりました
科学分野:
- 材料科学
- 電子工学
- 生物医学工学
背景:
- 皮膚のような電子機器は 健康監視や 医療用インプラントや 人間と機械のインターフェイスに 極めて重要です
- 現在の伸縮可能な電子機器はしばしば複雑な製造を必要とし,デバイスの密度が低い.
- 本質的に伸縮可能なポリマーは,快適さ,シグナルフィデリティ,デバイス密度を向上させる可能性を秘めています.
研究 の 目的:
- 本質的に伸縮可能な電子ポリマーのためのスケーラブルな製造プロセスを開発する.
- 機能的で高密度で 本質的に伸縮可能な電子機器を実証する
- ストレッチャブル・エレクトロニクス技術の限界を乗り越えるために
主な方法:
- 本質的に伸縮可能な電子ポリマーのための新しい製造プロセスを開発しました.
- 本質的に伸縮可能なポリマートランジスタを製造した.
- 機械的なストレスの下でトランジスタの性能を特徴づける.
主要な成果:
- 伸縮可能な電子ポリマーを製造する際の高収量と均一性を達成した.
- "平方センチメートルあたり347個のトランジスタを 検出しました
- トランジスタは1000サイクルで100%の負荷下での高い電荷運搬能力と安定性を示した.
結論:
- 開発された製造プロセスは,本質的に伸縮可能な次世代の皮膚電子機器の作成を可能にします.
- この技術は ウェアラブルヘルスモニタリングや ソフトロボティクスにおける 先進的な応用の道を開きます
- このプラットフォームは,様々な固有の伸縮性ポリマー材料の統合をサポートしています.
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