低動作電圧の高性能有機フィールド効果トランジスタ用の1-イミノ窒素ピレン
Ying Wang1, Hongmei Wang, Yunqi Liu
1Key Laboratory of Organic Solids, Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China.
Journal of the American Chemical Society
|October 5, 2006
まとめ
1-イミノ酸化窒素ピレンフィルムを使用した有機フィールド効果トランジスタ (OFET) は,高い性能を示しています. これらのOFETは,優れたp型特性,低動作電圧,そして高度な電子アプリケーションのための印象的な可動性を示しています.
科学分野:
- オーガニック・エレクトロニクス
- 材料科学は材料科学である.
- 半導体物理学の物理
背景:
- オーガニック・フィールド・エフェクト・トランジスタ (OFET) は,柔軟な電子機器にとって極めて重要です.
- 高性能な有機半導体の開発は,継続的な課題です.
- 1-イミノ酸化窒素ピレンは,OFET製造のための新しい材料です.
研究 の 目的:
- 蒸気で堆積した1-イミノニトロキシドピレンフィルムで製造されたOFETの性能を調査する.
- モビリティとオン/オフ比率を含む電気的性質を特徴付ける.
- 潜在的なアプリケーションのための動作電圧とサブスリーフ値の傾きを評価するために.
主な方法:
- 1-イミノニトロキシドピレンを蒸気で堆積したフィルムを使用してOFETの製造.
- p型フィールド効果トランジスタの特性測定.
- チャージキャリアの移動性,オン/オフ比,値電圧,およびサブ値傾斜の分析.
主要な成果:
- 優れたp型FET特性を達成し,0.1cm2V−1s−1.1まで移動できる.
- オン/オフ比はほぼ5×104.4であった.
- 低値電圧による著しく低い動作電圧を証明した (約. -0.6 V) と逆の下値傾き (約. 540 mV/十年) である.
結論:
- 1-イミノニトロキシドピレンは,高性能p型OFETの有望な材料である.
- 低動作電圧と優れた特性により,これらのOFETはさまざまな電子アプリケーションに適しています.
- 蒸気堆積は,高品質のOFETフィルムを製造するための効果的な方法です.
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