low mobility semiconductor

简明释义

低迁移率半导体

英英释义

A low mobility semiconductor refers to a type of semiconductor material where the charge carriers (electrons and holes) have a relatively low velocity in response to an applied electric field, resulting in reduced conductivity.

低迁移率半导体是指一种半导体材料,其中电荷载流子(电子和空穴)在施加电场时的速度相对较低,从而导致导电性降低。

例句

1.The performance of devices made from low mobility semiconductors 低迁移率半导体 can be significantly affected by temperature changes.

低迁移率半导体制成的设备性能可能会受到温度变化的显著影响。

2.Manufacturers are looking for ways to improve the efficiency of low mobility semiconductors 低迁移率半导体 in solar cells.

制造商正在寻找提高低迁移率半导体在太阳能电池中效率的方法。

3.The use of low mobility semiconductors 低迁移率半导体 is common in specific types of sensors.

在某些类型的传感器中,常用低迁移率半导体

4.In certain applications, using a low mobility semiconductor 低迁移率半导体 can help reduce power consumption.

在某些应用中,使用低迁移率半导体可以帮助降低功耗。

5.Researchers are exploring the potential of low mobility semiconductors 低迁移率半导体 for flexible electronics.

研究人员正在探索低迁移率半导体在柔性电子产品中的潜力。

作文

In the field of electronics and materials science, the term low mobility semiconductor refers to a class of semiconductor materials that exhibit relatively low charge carrier mobility. Charge carrier mobility is a crucial parameter that determines how quickly and efficiently electric charges can move through a semiconductor material when an electric field is applied. This characteristic significantly impacts the performance of electronic devices, such as transistors, diodes, and solar cells.One of the primary reasons for the development and study of low mobility semiconductors is their unique properties that can be advantageous in specific applications. For instance, these materials often have a lower density of states, which can lead to reduced leakage currents in certain types of devices. This property makes them suitable for applications where power consumption needs to be minimized, such as in low-power electronics and energy-efficient devices.Moreover, low mobility semiconductors are frequently used in organic electronics, including organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). In these applications, the lower mobility can help achieve better charge separation and reduce recombination losses, ultimately enhancing the efficiency of the devices. Researchers have been exploring various organic materials, such as conjugated polymers and small organic molecules, to create low mobility semiconductors that balance performance with other desirable traits like flexibility and lightweight.Another area where low mobility semiconductors find application is in the realm of sensors. The sensitivity of certain sensors can be improved by utilizing materials with lower mobility, as they can provide a larger response to external stimuli. For example, in gas sensors, the interaction between gas molecules and the semiconductor surface can be more pronounced when using low mobility semiconductors, leading to enhanced detection capabilities.Despite their advantages, low mobility semiconductors also present challenges. The lower mobility can limit the speed at which devices operate, making them less suitable for high-frequency applications or fast-switching devices. Additionally, the fabrication processes for these materials can be more complex and costly compared to traditional high-mobility semiconductors like silicon.In conclusion, understanding the role of low mobility semiconductors is essential for advancing technology in various fields. While they may not replace high mobility materials in all applications, their unique properties make them invaluable in specific contexts, particularly in low-power electronics, organic devices, and sensors. As research continues to evolve, the potential for low mobility semiconductors to contribute to innovative solutions in electronics remains promising. The ongoing exploration of new materials and methods for enhancing their performance will likely lead to exciting developments in the future of semiconductor technology.

在电子和材料科学领域,术语低迁移率半导体指的是一类表现出相对较低电荷载流子迁移率的半导体材料。电荷载流子迁移率是一个关键参数,它决定了在施加电场时电荷在半导体材料中移动的速度和效率。这个特性显著影响电子设备的性能,如晶体管、二极管和太阳能电池。开发和研究低迁移率半导体的主要原因之一是它们独特的性质在特定应用中可能具有优势。例如,这些材料通常具有较低的态密度,这可能导致某些类型设备中的漏电流减少。这一特性使得它们适合用于需要最小化功耗的应用,如低功耗电子产品和节能设备。此外,低迁移率半导体常用于有机电子学,包括有机发光二极管(OLED)和有机光伏(OPV)。在这些应用中,较低的迁移率可以帮助实现更好的电荷分离并减少复合损失,从而最终提高设备的效率。研究人员一直在探索各种有机材料,如共轭聚合物和小型有机分子,以创建在性能与其他理想特性(如柔韧性和轻量)之间取得平衡的低迁移率半导体低迁移率半导体还在传感器领域找到应用。通过利用迁移率较低的材料,可以提高某些传感器的灵敏度,因为它们可以对外部刺激提供更大的响应。例如,在气体传感器中,当使用低迁移率半导体时,气体分子与半导体表面之间的相互作用可能更加明显,从而增强检测能力。尽管具有优势,低迁移率半导体也带来了挑战。较低的迁移率可能限制设备的操作速度,使其不太适合高频应用或快速切换设备。此外,这些材料的制造过程可能比传统高迁移率半导体(如硅)更复杂且成本更高。总之,理解低迁移率半导体的角色对于推动各个领域的技术进步至关重要。虽然它们可能不会在所有应用中取代高迁移率材料,但其独特的性质使其在特定背景下不可或缺,特别是在低功耗电子、有机设备和传感器中。随着研究的不断发展,低迁移率半导体为电子学中的创新解决方案做出贡献的潜力仍然令人期待。对新材料和方法的持续探索,将可能在半导体技术的未来带来激动人心的发展。

相关单词

mobility

mobility详解:怎么读、什么意思、用法

semiconductor

semiconductor详解:怎么读、什么意思、用法