Nanoparticles and organic semiconductors for flexible electronics

Nanoparticles and organic semiconductors for flexible electronics
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用于柔性电子产品的纳米粒子和有机半导体

DOI:
10.1117/12.2500218
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
T.-H. Joubert
T.-H. Joubert
中科院分区:
--
文献类型:
--
作者:
U. Hilleringmann;J. Reker;F. F. Vidor;T. Meyers;P. H. Bezuidenhout;T.-H. Joubert

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柔性电子产品的关键问题是低温加工、具有成本效益的半导体和介电材料以及集成TFT器件的足够性能。为了实现高性能的柔性电路,必须减小当今晶体管的接触电阻。此外,晶体管电极之间的寄生重叠电容需要最小化。具有自对准栅极的反交错晶体管结构满足了这些要求。然而,由于共栅极电介质层的有限性能,集成器件的AC特性较差。栅极电压没有直接进入半导体表面,或者是由于可充电的表面状态和极化效应,或者是由于低k值。因此,在TFT器件集成中必须实现新的柔性高k晶体管。
Key issues for flexible electronics are low temperature processing, cost-efficient semiconducting and dielectric materials, and sufficient performance of the integrated TFT devices. To achieve high performance flexible circuits, contact resistances of today’s transistors must be reduced. Additionally, the parasitic overlap capacitances between the transistor’s electrodes need to be minimized. The inverted staggered transistor setup with self-aligned gate fulfills these requests. Nevertheless, the integrated devices suffer on poor AC characteristics due to limited performance of the common gate dielectric layers. The gate voltage has no direct access to the semiconductor surface, either due to rechargeable surface states and polarization effects or because of low-k values. Consequently, new flexible high-k dielectrics must be implemented in TFT device integration.
场效应晶体管有机半导体的最新进展及未来展望
DOI: --
发表时间: 2005
期刊: OYO BUTURI 74
影响因子: --
作者:
T.Matsushima;K.Fujita;T.Tsutsui;T.Yasuda et al.;T.Yasuda et al.;H.Tanaka et al.;T.Yasuda et al.;T.Yasuda et al.;T.Yasuda et al.
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