匹配P型和N型有机电化学晶体管的性能使得创纪录的高收益互补逆变器成为可能
Yazhuo Kuang1,2, Tangqing Yao1,2, Sihui Deng1,2
1State Key Laboratory of Polymer Physics and Chemistry & Key Laboratory of Polymer Science and Technology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.
研究人员开发了一种新的n型合聚合物 (n-PT3),可以克服有机电化学晶体管 (OECT) 中的电化学兴奋剂挑战. 这种材料使得互补逆变器的高性能和创纪录的电压增益.
科学领域:
- 材料科学 材料科学 材料科学
- 有机电子 有机电子
- 半导体物理 半导体物理
背景情况:
- 在n型有机电化学晶体管 (OECT) 中的电荷传输受到电化学兴奋剂效应的阻碍.
- 开发稳定高效的n型有机混合离子电子导电材料 (OMIEC) 仍然是一个挑战.
研究的目的:
- 引入一种新型n型合聚合物 (n-PT3),具有糖化侧链,以减轻有害的兴奋剂效应.
- 评估n-PT3作为n型OMIEC材料用于高性能OECT.
- 用n-PT3.3来演示一个高增益的互补逆变器.
主要方法:
- 一种n型结合聚合物 (n-PT3) 与糖化侧链的合成.
- 描述n-PT3的电化学兴奋剂适应性和纳米结构组织.
- 使用n-PT3和新的p型OMIEC聚合物制造和测试OECT和一个补充逆变器.
主要成果:
- n-PT3表现出增强的电荷传输和可逆离子储存,这是由于组织的纳米结构在兴奋剂时.
- 在n-PT3.3中实现了高电子流动性 (μ ≈ 1.0 cm2 V−1 s−1) 和功绩数字 (μC* ≈ 100 F cm−1 V−1 s−1).
- 演示了一个互补的逆变器,在sub-1 V OECT中获得了307VV-1的创纪录电压增益.
结论:
- 糖化侧链使n-PT3能够适应电化学兴奋剂,提高性能.
- n-PT3是一种非常有前途的n型OMIEC材料,用于先进的有机电子.
- 开发的互补逆变器为基于OECT的电路设定了新的基准.
更多相关视频
14:37Ambient Method for the Production of an Ionically Gated Carbon Nanotube Common Cathode in Tandem Organic Solar Cells
Published on: November 5, 2014
14:16Fabrication of Schottky Diodes on Zn-polar BeMgZnO/ZnO Heterostructure Grown by Plasma-assisted Molecular Beam Epitaxy
Published on: October 23, 2018
相关概念视频
Bipolar Junction Transistor
MOSFET: Enhancement Mode
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
Biasing of P-N Junction
In equilibrium, no external voltage is applied across the p-n junction. The depletion region is formed at the junction interface due to the diffusion of carriers, which leaves behind charged dopants, acceptors on the p-side, and donors on the n-side. These immobile charges create an electric field that prevents further diffusion of carriers. The related energy band...
Field Effect Transistor
P-N junction
Configurations of BJT
The common base configuration is noted for its high voltage gain, positioning it as an ideal choice for single-stage amplifier circuits, such as microphone pre-amplifiers. A notable...
