doped junction

简明释义

掺杂质结

英英释义

例句

1.Engineers are studying the effects of temperature on the efficiency of the doped junction 掺杂结 in semiconductor devices.

工程师们正在研究温度对半导体器件中doped junction 掺杂结效率的影响。

2.Understanding the characteristics of a doped junction 掺杂结 is crucial for designing efficient electronic components.

理解doped junction 掺杂结的特性对于设计高效电子元件至关重要。

3.The fabrication process of the doped junction 掺杂结 requires precise control of impurity levels.

制造doped junction 掺杂结的过程需要精确控制杂质水平。

4.The performance of the solar cell improves significantly when the doped junction 掺杂结 is optimized.

当优化了doped junction 掺杂结时，太阳能电池的性能显著提高。

5.In bipolar junction transistors, the doped junction 掺杂结 creates the necessary electric fields for operation.

在双极结晶体管中，doped junction 掺杂结产生操作所需的电场。

作文

In the world of semiconductor technology, the term doped junction refers to a crucial interface within a semiconductor device where impurities have been intentionally introduced to modify its electrical properties. This process is known as doping, and it plays a vital role in the functionality of various electronic components such as diodes, transistors, and solar cells. Understanding the concept of doped junction is essential for anyone interested in electronics or materials science.The basic principle behind doping involves adding specific atoms to a pure semiconductor material, typically silicon. These added atoms can either donate extra electrons, creating an n-type semiconductor, or accept electrons, leading to a p-type semiconductor. The region where these two types of semiconductors meet forms what is known as the doped junction (掺杂结). This junction is critical because it establishes an electric field that enables the control of current flow through the device.One of the most common applications of doped junction technology is in the manufacturing of diodes. A diode is a two-terminal device that allows current to flow in one direction while blocking it in the opposite direction. The doped junction within the diode creates a barrier that prevents current from flowing backward, thus ensuring proper functionality. This property is exploited in various applications, including rectifiers, signal modulation, and protection circuits.Transistors, another fundamental component in modern electronics, also rely heavily on the concept of doped junction. A transistor consists of three layers of semiconductor material, each with different doping levels. By applying voltage to the doped junction, the transistor can be turned on or off, allowing it to act as a switch or amplifier. This capability is the backbone of digital circuits and microprocessors, enabling the complex computations that power our devices today.Moreover, solar cells utilize doped junction technology to convert sunlight into electricity. In a typical solar cell, a p-n junction is formed by layering p-type and n-type semiconductors. When sunlight strikes the cell, photons excite electrons, and the electric field established at the doped junction drives these electrons towards the external circuit, generating electrical energy. This principle underpins the operation of photovoltaic systems, which are becoming increasingly important in the quest for sustainable energy solutions.In conclusion, the concept of doped junction is fundamental to the understanding of semiconductor devices and their applications. From diodes to transistors and solar cells, the ability to manipulate electrical properties through doping has revolutionized the electronics industry. As technology continues to advance, the importance of doped junction will only grow, paving the way for new innovations and improvements in electronic devices. For students and professionals alike, grasping the intricacies of doped junction is essential for navigating the ever-evolving landscape of modern technology.

在半导体技术的世界中，术语doped junction（掺杂结）指的是半导体器件内部的一个关键界面，在该界面上故意引入了杂质以改变其电气特性。这个过程称为掺杂，它在二极管、晶体管和太阳能电池等各种电子元件的功能中起着至关重要的作用。理解doped junction的概念对于任何对电子或材料科学感兴趣的人来说都是必不可少的。掺杂的基本原理是向纯半导体材料（通常是硅）中添加特定的原子。这些添加的原子可以捐赠额外的电子，形成n型半导体，或者接受电子，形成p型半导体。两种类型半导体相遇的区域形成了所谓的doped junction（掺杂结）。这个结是关键，因为它建立了一个电场，使得能够控制电流流动。doped junction技术最常见的应用之一是在二极管的制造中。二极管是一种双端器件，允许电流单向流动，同时阻止反向流动。二极管内的doped junction形成了一个障碍，防止电流反向流动，从而确保正常功能。这一特性被广泛应用于整流器、信号调制和保护电路等多种应用中。晶体管，现代电子学中的另一个基本组件，也严重依赖于doped junction的概念。晶体管由三层不同掺杂水平的半导体材料组成。通过施加电压到doped junction，晶体管可以开启或关闭，从而作为开关或放大器。这一能力是数字电路和微处理器的基础，使得我们今天的设备能够进行复杂的计算。此外，太阳能电池利用doped junction技术将阳光转化为电能。在典型的太阳能电池中，通过叠加p型和n型半导体形成p-n结。当阳光照射到电池时，光子激发电子，建立在doped junction上的电场驱动这些电子朝外部电路移动，从而产生电能。这个原理支撑着光伏系统的运作，而光伏系统在追求可持续能源解决方案中变得越来越重要。总之，doped junction的概念是理解半导体器件及其应用的基础。从二极管到晶体管再到太阳能电池，通过掺杂操控电气特性的能力彻底改变了电子工业。随着技术的不断进步，doped junction的重要性只会增加，为新创新和电子设备的改进铺平道路。对于学生和专业人士来说，掌握doped junction的复杂性对于应对现代技术不断发展的格局至关重要。