lattice irregularity
简明释义
点阵不完整
英英释义
例句
1.In semiconductor manufacturing, lattice irregularity can lead to defects in the final product.
在半导体制造中,晶格不规则性可能导致最终产品出现缺陷。
2.The research focused on the effects of lattice irregularity on material strength.
该研究集中于晶格不规则性对材料强度的影响。
3.Scientists are investigating how lattice irregularity affects electron mobility.
科学家正在研究晶格不规则性如何影响电子迁移率。
4.The presence of lattice irregularity in crystals can alter their optical properties.
晶体中存在的晶格不规则性可以改变它们的光学特性。
5.To improve performance, engineers must minimize lattice irregularity during the fabrication process.
为了提高性能,工程师必须在制造过程中尽量减少晶格不规则性。
作文
The concept of lattice irregularity refers to deviations from a perfect crystalline structure in materials, which can significantly impact their physical and chemical properties. In the field of materials science, understanding these irregularities is crucial for developing new materials with tailored characteristics. For instance, metals and semiconductors often exhibit various forms of lattice irregularity, which can influence their electrical conductivity, strength, and thermal properties.When atoms are arranged in a regular, repeating pattern, they form what is known as a crystal lattice. However, in reality, this arrangement is rarely perfect. Lattice irregularity can arise from several factors, including impurities, defects, and dislocations within the material. These imperfections can lead to localized stress points, which may affect how the material behaves under different conditions.For example, in the case of metallic alloys, lattice irregularity plays a pivotal role in determining the alloy's strength and ductility. Engineers often manipulate these irregularities during the alloying process to create materials that meet specific performance criteria. By controlling the types and distributions of irregularities, they can enhance the mechanical properties of the resulting alloys.In semiconductors, lattice irregularity can impact electronic properties such as band gap and carrier mobility. The presence of defects can trap charge carriers, leading to reduced conductivity. Therefore, semiconductor manufacturers invest significant resources in developing techniques to minimize lattice irregularity during the fabrication process to ensure optimal performance of electronic devices.Moreover, lattice irregularity is not always detrimental. In some cases, it can be beneficial. For instance, certain types of irregularities can create sites for catalytic reactions, making them desirable in applications like heterogeneous catalysis. Researchers are exploring how to exploit these irregularities to improve the efficiency of catalysts used in chemical processes.In conclusion, the study of lattice irregularity is essential for advancing our understanding of material properties and for the development of innovative materials. As technology continues to evolve, so too will our approaches to manipulating these irregularities to achieve desired outcomes. The interplay between lattice irregularity and material performance underscores the complexity of materials science and its critical role in various industries, from electronics to construction. By embracing this complexity, scientists and engineers can continue to push the boundaries of what is possible with new materials, ultimately leading to advancements that benefit society as a whole.
“晶格不规则性”这个概念是指材料中偏离完美晶体结构的现象,这种现象会显著影响材料的物理和化学性质。在材料科学领域,理解这些不规则性对于开发具有特定特征的新材料至关重要。例如,金属和半导体通常表现出各种形式的“晶格不规则性”,这会影响它们的电导率、强度和热性能。当原子以规则的、重复的模式排列时,它们形成了所谓的晶体晶格。然而,实际上这种排列很少是完美的。“晶格不规则性”可能由多种因素引起,包括杂质、缺陷和材料内部的位错。这些缺陷可能导致局部应力点,从而影响材料在不同条件下的表现。例如,在金属合金的情况下,“晶格不规则性”在决定合金的强度和延展性方面发挥着关键作用。工程师通常在合金过程中操控这些不规则性,以创造满足特定性能标准的材料。通过控制不规则性的类型和分布,他们可以增强所得到合金的机械性能。在半导体中,“晶格不规则性”可以影响电子特性,如能带间隙和载流子迁移率。缺陷的存在可能会捕获电荷载流子,从而导致导电性降低。因此,半导体制造商在制造过程中投入大量资源,以减少“晶格不规则性”,以确保电子设备的最佳性能。此外,“晶格不规则性”并不总是有害的。在某些情况下,它可能是有益的。例如,某些类型的不规则性可以为催化反应创造位点,使其在异相催化等应用中变得可取。研究人员正在探索如何利用这些不规则性来提高化学过程中的催化剂效率。总之,研究“晶格不规则性”对深化我们对材料性质的理解以及新材料的开发至关重要。随着技术的不断发展,我们对操控这些不规则性以实现期望结果的方法也将不断演进。“晶格不规则性”与材料性能之间的相互作用突显了材料科学的复杂性及其在各个行业中的关键作用,从电子到建筑。通过接受这种复杂性,科学家和工程师可以继续推动新材料的可能性,最终带来造福整个社会的进步。
相关单词