epitaxy

简明释义

英[ˈepɪˌtæksi]美[ˈepɪˌtæksi]

n. [电子] 外延；[晶体] 取向附生，外延附生

英英释义

单词用法

同义词

反义词

例句

1.The tool and humanity of Chinese all determine Chinese and life coexist, the epitaxy of Chinese study and epitaxy of social life are equal.

语文的工具性和人文性都决定语文与生活同在，语文学习的外延与社会生活的外延是相等的。

2.This thesis focuses on growth mechanism of SiC homogeneity epitaxy and electrical characterization methods of epilayer.

本文对同质外延碳化硅单晶材料的生长机理和外延生长层的表征方法进行了研究。

3.The thick SOI films were prepared by SIMOX technology and Si epitaxy process.

利用SIMOX技术和硅外延工艺制备了厚膜SOI材料。

4.Chemical beam epitaxy (CBE), a novel technique for thin-film crystal growth, is introduced.

本文介绍了薄膜晶体生长的最新技术——化学束外延(CBE)。

5.Described is a method of purifying a quartz processing vessel used in the production of semiconductors and more particularly for epitaxy from the gaseous phase.

描述的是一个净化石英加工船用于外延在半导体生产和更特别是从气相方法。

6.The results indicate that the low temperature epitaxy process is an acceptable method for the preparation of device quality GaAs layers.

结果表明，低温外延是制备较高质量外延层的一种可取方法。

7.The process of epitaxy 外延生长 is crucial for the development of high-quality semiconductor materials.

外延生长的过程对高质量半导体材料的发展至关重要。

8.Researchers are exploring new techniques in epitaxy 外延生长 to improve the efficiency of solar cells.

研究人员正在探索新的外延生长技术，以提高太阳能电池的效率。

9.The success of epitaxy 外延生长 in producing thin films has revolutionized the electronics industry.

外延生长在生产薄膜方面的成功彻底改变了电子行业。

10.In the field of nanotechnology, epitaxy 外延生长 allows for the precise placement of atoms.

在纳米技术领域，外延生长允许原子的精确放置。

11.The researchers used molecular beam epitaxy 外延生长 to create a new type of quantum dot.

研究人员使用分子束外延生长创造了一种新型量子点。

作文

Epitaxy is a process used in materials science and semiconductor fabrication that involves the deposition of a crystalline layer on a substrate. This technique is crucial for the development of various electronic and optoelectronic devices, including transistors, lasers, and solar cells. The term epitaxy (外延生长) comes from the Greek words 'epi' meaning 'upon' and 'taxis' meaning 'arrangement'. Essentially, it refers to the growth of a material on another material while maintaining the crystallographic orientation of the substrate. One of the most common forms of epitaxy (外延生长) is molecular beam epitaxy (MBE), where atoms are deposited onto a surface in a vacuum environment. This method allows for precise control over the thickness and composition of the layers being grown. The ability to create high-quality crystalline structures is essential for the performance of modern electronic devices. For instance, in the production of gallium arsenide (GaAs) based lasers, the quality of the epitaxy (外延生长) directly affects the efficiency and output of the laser. Another important technique is metal-organic chemical vapor deposition (MOCVD), which is widely used for growing thin films of semiconductors. This method involves the chemical reaction of metal-organic compounds in a gaseous state, which then deposit onto the substrate as a solid layer. MOCVD has been instrumental in the production of high-performance light-emitting diodes (LEDs) and solar cells. The advancements in epitaxy (外延生长) technologies have significantly contributed to the miniaturization and enhancement of electronic components, leading to faster and more efficient devices. The significance of epitaxy (外延生长) extends beyond just electronics; it also plays a vital role in the field of nanotechnology. Researchers are exploring the possibilities of using epitaxy (外延生长) to create novel nanostructures that exhibit unique properties. These nanostructures can be used in a variety of applications, from drug delivery systems to advanced sensors. By manipulating the growth conditions during the epitaxy (外延生长) process, scientists can tailor the properties of the resulting materials, leading to innovations in multiple fields. In summary, epitaxy (外延生长) is a fundamental process in the realm of material science that enables the creation of high-quality crystalline structures. Its applications are widespread, impacting everything from consumer electronics to cutting-edge research in nanotechnology. As technology continues to advance, the importance of understanding and mastering epitaxy (外延生长) will only grow, paving the way for future innovations in various industries.