pure semiconductor
简明释义
本针导体
英英释义
例句
1.Researchers are exploring the properties of pure semiconductors 纯半导体 for potential applications in quantum computing.
研究人员正在探索纯半导体纯半导体的特性,以寻找在量子计算中的潜在应用。
2.The research team developed a new type of pure semiconductor 纯半导体 that significantly improves energy efficiency.
研究团队开发了一种新型的纯半导体纯半导体,显著提高了能效。
3.A pure semiconductor 纯半导体 can exhibit unique electrical characteristics that are essential for advanced technology.
一种纯半导体纯半导体可以表现出独特的电气特性,这对于先进技术是必不可少的。
4.In electronics, using a pure semiconductor 纯半导体 can lead to better performance and lower noise levels.
在电子学中,使用纯半导体纯半导体可以带来更好的性能和更低的噪声水平。
5.The manufacturing process of a pure semiconductor 纯半导体 requires high purity materials to avoid contamination.
制造纯半导体纯半导体的过程需要高纯度的材料,以避免污染。
作文
In the world of electronics, the term pure semiconductor refers to a material that has been chemically refined to achieve a high level of purity. This purity is crucial because it allows the semiconductor to exhibit predictable and reliable electrical properties. The most common example of a pure semiconductor is silicon, which is widely used in the manufacturing of electronic devices such as transistors, diodes, and integrated circuits.The significance of a pure semiconductor lies in its ability to conduct electricity under certain conditions while acting as an insulator under others. This unique property is known as 'semiconductivity.' In a pure semiconductor, the atomic structure contains a balanced number of electrons and holes, which are the absence of electrons. When energy is applied, such as heat or light, these electrons can jump into the conduction band, allowing the material to conduct electricity.However, pure semiconductors alone are not sufficient for practical applications. To enhance their conductivity, impurities are intentionally added in a process called doping. Doping introduces additional charge carriers—either electrons or holes—into the semiconductor material, transforming it from a pure semiconductor into a n-type or p-type semiconductor. N-type semiconductors have extra electrons, while p-type semiconductors have extra holes. This manipulation of charge carriers is essential for creating functional electronic components.The development of pure semiconductors has revolutionized the field of electronics. Before the advent of modern semiconductors, electronic devices relied on vacuum tubes, which were bulky, inefficient, and prone to failure. The introduction of pure semiconductors allowed for the miniaturization of electronic components, leading to the compact and powerful devices we use today, such as smartphones, laptops, and tablets.Furthermore, the performance of pure semiconductors is influenced by temperature. As the temperature increases, the number of charge carriers in the semiconductor also increases, enhancing its conductivity. However, this relationship is not linear, and at very high temperatures, the semiconductor may behave more like a conductor, losing its unique properties. Therefore, understanding the behavior of pure semiconductors under different conditions is crucial for engineers and scientists working in the field of electronics.In conclusion, the concept of pure semiconductor is fundamental to modern electronics. Its unique properties enable the development of sophisticated electronic devices that have transformed our lives. As technology continues to advance, research into pure semiconductors and their applications will remain a vital area of study, paving the way for future innovations in the electronics industry.
在电子学的世界中,术语纯半导体指的是经过化学精炼以达到高纯度水平的材料。这种纯度至关重要,因为它使半导体能够表现出可预测和可靠的电气特性。最常见的纯半导体例子是硅,广泛用于制造电子设备,如晶体管、二极管和集成电路。纯半导体的重要性在于它在某些条件下能够导电,而在其他情况下则充当绝缘体。这种独特的性质被称为“半导体性”。在纯半导体中,原子结构包含平衡数量的电子和空穴(即缺失电子的地方)。当施加能量(如热量或光线)时,这些电子可以跃迁到导带,从而使材料能够导电。然而,仅仅依靠纯半导体是不够的。为了增强其导电性,通常会通过掺杂过程故意添加杂质。掺杂在半导体材料中引入额外的电荷载流子——要么是电子,要么是空穴,将其从纯半导体转变为n型或p型半导体。n型半导体具有额外的电子,而p型半导体则具有额外的空穴。这种电荷载流子的操控对于创建功能性电子元件至关重要。纯半导体的发展彻底改变了电子学领域。在现代半导体出现之前,电子设备依赖于真空管,这些真空管体积庞大、效率低下且容易失效。纯半导体的引入使得电子元件的小型化成为可能,导致了我们今天使用的紧凑而强大的设备,如智能手机、笔记本电脑和平板电脑。此外,温度也会影响纯半导体的性能。随着温度的升高,半导体中的电荷载流子数量也会增加,从而增强其导电性。然而,这种关系并不是线性的,在非常高的温度下,半导体可能表现得更像导体,失去其独特的特性。因此,理解纯半导体在不同条件下的行为对于在电子领域工作的工程师和科学家来说至关重要。总之,纯半导体的概念是现代电子学的基础。其独特的特性使得开发复杂的电子设备成为可能,这些设备已经改变了我们的生活。随着技术的不断进步,对纯半导体及其应用的研究将继续成为一个重要的研究领域,为电子行业的未来创新铺平道路。
相关单词