来自植物和动物的天然作为低压有机场效应晶体管的介电材料
Cristian Vlad Irimia1, Cigdem Yumusak1, Yasin Kanbur1,2
1Linz Institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University Linz Altenberger Str. 69 4040 Linz Austria mihai.irimia-vladu@jku.at.
概括
来自植物和动物的天然可以用作有机场效应晶体管 (OFET) 中的介电剂. 这些材料使电子设备的低工作电压成为可能,证明了它们在制造中的实际应用.
科学领域:
- 材料科学 材料科学 材料科学
- 有机电子 有机电子
背景情况:
- 有机场效应晶体管 (OFET) 对于灵活的电子产品至关重要.
- 在OFET中介电层通常使用合成聚合物,这可能是昂贵和对环境有影响的.
研究的目的:
- 研究使用天然作为OFET中介电剂的可行性.
- 用天然制成的OFETs的材料特性和性能的特征.
主要方法:
- 自然的提取和表征 (蜜蜂,卡纳乌巴,大米,兰诺林,贝).
- 使用五烯和烯C60半导体,通过叶片涂层用介电材料制造OFET.
- 材料属性,可加工性,薄膜形成,表面和介电特性.
主要成果:
- 天然成功地被加工成用于OFET制造的薄膜.
- 使用这些天然介电物的OFET实现了低工作电压,低至1V.
- 该研究表明,尽管存在加工方面的挑战,这些的实际应用性仍然很好.
结论:
- 自然衍生是可行的,低成本的介电材料用于有机电子.
- 这项研究为可持续和环保的OFET制造开辟了道路.
- 在OFET中使用天然为传统合成电介质提供了一个有希望的替代品.
相关概念视频
Field Effect Transistor
578
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
578
MOSFET: Enhancement Mode
492
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
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...
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...
492
Characteristics of MOSFET
508
Metal-oxide-semiconductor field-effect Transistors, or MOSFETs, play a critical role in electronic circuits. They are primarily utilized for amplifying and switching signals.
Various vital parameters influence their functionality, which is crucial for theory and electronics applications. First, channel dimensions, precisely length, and width, are pivotal. The size of these channels affects the transistor's ability to carry current and switching speeds; shorter channels typically enable...
Various vital parameters influence their functionality, which is crucial for theory and electronics applications. First, channel dimensions, precisely length, and width, are pivotal. The size of these channels affects the transistor's ability to carry current and switching speeds; shorter channels typically enable...
508
Types of Semiconductors
935
Intrinsic semiconductors are highly pure materials with no impurities. At absolute zero, these semiconductors behave as perfect insulators because all the valence electrons are bound, and the conduction band is empty, disallowing electrical conduction. The Fermi level is a concept used to describe the probability of occupancy of energy levels by electrons at thermal equilibrium. In intrinsic semiconductors, the Fermi level is positioned at the midpoint of the energy gap at absolute zero. When...
935


