amorphous material

简明释义

无定形材料

英英释义

例句

1.The glass used in the windows is an example of amorphous material, which means it lacks a defined crystal structure.

窗户中使用的玻璃是一个无定形材料的例子，这意味着它没有明确的晶体结构。

2.The production of amorphous materials can lead to improved performance in various applications, such as coatings.

生产无定形材料可以在各种应用中提高性能，例如涂层。

3.In electronics, amorphous materials are often used for their unique electrical properties.

在电子学中，无定形材料常因其独特的电气特性而被使用。

4.Unlike crystalline solids, amorphous materials do not have a long-range order.

与晶体固体不同，无定形材料没有长程有序性。

5.Researchers are exploring how amorphous materials can be utilized in solar cells for better efficiency.

研究人员正在探索如何利用无定形材料提高太阳能电池的效率。

作文

Amorphous materials are a fascinating class of substances that lack a well-defined crystalline structure. Unlike crystalline materials, which have their atoms arranged in a highly ordered pattern, amorphous material (非晶材料) is characterized by a disordered arrangement of atoms. This unique structure gives rise to various interesting properties that differentiate them from their crystalline counterparts. For instance, glass is one of the most common examples of amorphous material (非晶材料) that we encounter in our daily lives. It is formed when silica is heated to high temperatures and then rapidly cooled, preventing the formation of a crystalline structure.The lack of long-range order in amorphous materials (非晶材料) results in several distinctive features. One of the most notable properties is their isotropy, meaning that their physical properties are the same in all directions. This characteristic makes amorphous materials (非晶材料) ideal for applications where uniformity is crucial, such as in optical devices and coatings. Furthermore, because they do not have grain boundaries like crystalline materials, amorphous materials (非晶材料) often exhibit higher resistance to fracture, making them more durable in certain contexts.Another interesting aspect of amorphous materials (非晶材料) is their thermal properties. They typically have lower thermal conductivity than crystalline materials, which can be advantageous in applications requiring insulation. For example, many modern building materials incorporate amorphous materials (非晶材料) to enhance energy efficiency by reducing heat transfer. Additionally, the unique thermal behavior of amorphous materials (非晶材料) allows for the creation of innovative products, such as thermoplastic polymers that can be molded into complex shapes at elevated temperatures.In the field of electronics, amorphous materials (非晶材料) play a crucial role in the development of semiconductors and thin-film transistors. Their ability to be deposited in thin layers without the need for high-temperature processing makes them suitable for flexible electronic devices. For instance, organic light-emitting diodes (OLEDs) often utilize amorphous materials (非晶材料) to achieve lightweight and bendable displays that can be integrated into various surfaces.Moreover, amorphous materials (非晶材料) have also gained attention in the field of biomedical engineering. Their biocompatibility and ability to be tailored for specific applications make them promising candidates for drug delivery systems and tissue engineering scaffolds. By manipulating the properties of amorphous materials (非晶材料), researchers can create structures that mimic the natural environment of cells, promoting better integration and functionality within biological systems.In conclusion, amorphous materials (非晶材料) are an essential part of modern technology and science. Their unique properties, such as isotropy, lower thermal conductivity, and flexibility, open up a wide range of applications across various industries. As research continues to advance, the potential uses and benefits of amorphous materials (非晶材料) will likely expand even further, leading to innovations that could significantly impact our everyday lives. Understanding the nature and applications of amorphous materials (非晶材料) not only enriches our knowledge of material science but also inspires future developments in technology and engineering.

非晶材料是一类迷人的物质，它们缺乏明确的晶体结构。与具有高度有序原子排列的晶体材料不同，非晶材料的原子排列是无序的。这种独特的结构导致了各种有趣的性质，使它们与晶体材料有所不同。例如，玻璃就是我们日常生活中遇到的最常见的非晶材料之一。它是在高温下加热二氧化硅后迅速冷却形成的，这样就防止了晶体结构的形成。非晶材料中长程无序的存在导致了几个显著的特征。其中一个最显著的特性是各向同性，这意味着它们的物理属性在所有方向上都是相同的。这一特性使得非晶材料在需要均匀性的应用中显得尤为理想，如光学设备和涂层。此外，由于它们没有像晶体材料那样的晶界，非晶材料通常表现出更高的抗断裂能力，在某些情况下使其更加耐用。非晶材料的另一个有趣方面是它们的热性能。它们通常比晶体材料具有较低的热导率，这在需要绝缘的应用中可能是有利的。例如，许多现代建筑材料都结合了非晶材料，以通过减少热传递来提高能效。此外，非晶材料独特的热行为使得能够创造出创新产品，例如在高温下可以被塑造成复杂形状的热塑性聚合物。在电子领域，非晶材料在半导体和薄膜晶体管的发展中发挥着关键作用。它们能够以薄层沉积而无需高温处理，这使得它们适合用于柔性电子设备。例如，有机发光二极管（OLED）通常利用非晶材料来实现轻便和可弯曲的显示器，可以集成到各种表面中。此外，非晶材料在生物医学工程领域也引起了关注。它们的生物相容性和能够针对特定应用进行定制的能力使它们成为药物传递系统和组织工程支架的有希望的候选者。通过操纵非晶材料的性质，研究人员可以创建模仿细胞自然环境的结构，从而促进更好的整合和功能。总之，非晶材料是现代技术和科学的重要组成部分。它们独特的性质，如各向同性、较低的热导率和灵活性，为各个行业的广泛应用打开了大门。随着研究的不断进展，非晶材料的潜在用途和好处可能会进一步扩大，导致可能显著影响我们日常生活的创新。理解非晶材料的性质和应用不仅丰富了我们对材料科学的知识，也激发了未来技术和工程的发展。