perfluoropentacene:高性能 p-n 连接和与五烯的互补电路
Youichi Sakamoto1, Toshiyasu Suzuki, Masafumi Kobayashi
1Institute for Molecular Science, Myodaiji, Okazaki 444-8787, Japan.
Journal of the American Chemical Society
|July 1, 2004
概括
perfluoropentacene 是一种用于有机场效应晶体管 (OFET) 的新型n型半导体,具有良好的电子流动性,并使双极晶体管运行. 这种材料通过其在逆变器电路中的性能来推进有机电子.
科学领域:
- 有机电子学有机电子学
- 材料科学是一种材料科学.
- 半导体物理 半导体物理
背景情况:
- 五烯是一种经过充分研究的有机半导体,但通常表现出p型行为.
- 开发稳定高效的n型有机半导体对于互补电路至关重要.
研究的目的:
- 为了合成和表征 perfluoropentacene 作为一个潜在的 n 型半导体.
- 评估其在有机场效应晶体管 (OFET) 中的性能.
- 探索其在双极晶体管和逆变器电路中的应用.
主要方法:
- perfluoropentacene 的合成和结构特征.
- 使用顶接触几何形状的OFETs的制造.
- 设备性能的电气特征,包括电子移动性和传输特征.
- 构建和测试互补的逆变器电路.
主要成果:
- perfluoropentacene 已成功合成并被描述为一个平面,晶体材料,具有鱼骨结构.
- 在OFET中,电子的移动性为0.11 cm^2 V^-1 s^-1.
- 双极OFET在负电压和正电压下都表现出功能,这表明了改进的p-n连接.
- 互补的逆变器电路显示了急剧的信号逆转和高压增益.
结论:
- perfluoropentacene 是一个有前途的n型半导体用于有机电子.
- 它与五烯的结构相似性有助于提高p-n连接性能.
- perfluoropentacene 能够制造出高性能互补的有机电路.
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