monocrystal

简明释义

英[ˈmɒnəkrɪstəl]美[ˌmɑːnəˈkrɪstl]

n. 单晶体

adj. 单晶的

英英释义

单词用法

同义词

反义词

例句

1.The constitutive models of monocrystal and polycrystal MT materials are presented in this dissertation.

本文的研究内容给出了单晶和多晶马氏体相变材料的本构响应模型。

2.Major diameter infrared optical Ge Monocrystal was developed by direct pulling method. The optical and mechanical properties were measured.

采用直拉法研制了大直径红外光学锗单晶，测量了其光学性能和力学性能。

3.The grinding pressure is a key parameter to influence the grinding efficiency, surface quality and cutting edge quality in the monocrystal diamond tool grinding.

在单晶金刚石刀具的研磨过程中，研磨压力是一个影响研磨效率、表面质量、刃口质量等的关键工艺参数。

4.Said invented method not only can be used for preparing monocrystal film, but also can be used for preparing high-quality polycrystalline film.

除了应用于单晶薄膜，该方法还可以应用于高质量的多晶薄膜的制备。

5.The crystal structures have been determined by X-ray monocrystal diffraction.

用X-射线单晶衍射测定了该化合物的晶体结构；

6.These benefit from the SOI Monocrystal silicon structure it possesses.

这主要得益于它采用了单晶硅膜的SOI结构。

7.In semiconductor manufacturing, a monocrystal is essential for creating efficient electronic devices.

在半导体制造中，单晶体对于制造高效电子设备至关重要。

8.A monocrystal can be used in laser technology due to its uniform optical properties.

单晶体因其均匀的光学特性可用于激光技术。

9.The researcher used a high-quality monocrystal to study the properties of light absorption.

研究人员使用高质量的单晶体来研究光吸收的特性。

10.The monocrystal structure allows for better conductivity compared to polycrystalline materials.

单晶体结构相比多晶材料具有更好的导电性。

11.Scientists are exploring new methods to grow larger monocrystals for improved solar cells.

科学家们正在探索新的方法来生长更大尺寸的单晶体以改善太阳能电池。

作文

In the realm of materials science, the term monocrystal refers to a solid material that is composed of a single crystal lattice. This means that the entire structure is uniform and has no grain boundaries, which is a significant characteristic that distinguishes it from polycrystalline materials. The properties of monocrystal materials are often superior to those of their polycrystalline counterparts, making them essential in various applications, particularly in electronics and optics.One of the most notable examples of a monocrystal is silicon, which is widely used in the semiconductor industry. In the production of integrated circuits, silicon wafers that are made from monocrystal silicon exhibit excellent electrical properties, allowing for efficient conduction of electricity. This is crucial for the performance of electronic devices such as computers and smartphones. The absence of grain boundaries in monocrystal silicon minimizes defects that can disrupt the flow of electrons, thereby enhancing the overall functionality of these devices.Moreover, monocrystal materials are also utilized in the field of optics. For instance, certain types of lasers require monocrystal components to ensure that light is emitted in a coherent and focused manner. The uniform structure of a monocrystal allows for precise control over the properties of light, such as its wavelength and intensity. This is particularly important in applications ranging from telecommunications to medical equipment.The process of creating monocrystal materials typically involves techniques such as the Czochralski process or the Bridgman method. These methods allow for the growth of large single crystals from a molten state, ensuring that the resulting material retains its monocrystal integrity. The careful control of temperature and environment during these processes is critical to achieving high-quality monocrystal structures.In addition to their technical advantages, monocrystal materials also offer aesthetic benefits. For example, gemstones like diamonds and sapphires are natural monocrystal structures, prized not only for their beauty but also for their durability. The clarity and brilliance of these stones are largely attributed to their monocrystal nature, which allows light to pass through without scattering, resulting in a stunning visual effect.Despite their many advantages, the production of monocrystal materials can be costly and time-consuming. The need for precise conditions during growth and the challenges associated with handling large single crystals can limit their widespread use in some industries. Nevertheless, ongoing research in materials science continues to explore new methods for synthesizing monocrystal materials more efficiently, potentially expanding their applications in the future.In conclusion, monocrystal materials play a pivotal role in modern technology and aesthetics. Their unique properties, derived from their single-crystal structure, enable advancements in electronics, optics, and even jewelry design. As we continue to innovate and improve our understanding of materials science, the importance of monocrystal structures will undoubtedly grow, paving the way for new discoveries and applications that can benefit society as a whole.

在材料科学领域，术语monocrystal指的是由单一晶体晶格组成的固体材料。这意味着整个结构是均匀的，没有晶界，这是将其与多晶材料区分开的一个重要特征。monocrystal材料的性质通常优于其多晶对应物，使其在各种应用中至关重要，特别是在电子和光学领域。最显著的monocrystal例子之一是硅，它广泛用于半导体行业。在集成电路的生产中，由monocrystal硅制成的硅晶片表现出优异的电气特性，允许高效导电。这对于计算机和智能手机等电子设备的性能至关重要。monocrystal硅中缺乏晶界可以最小化可能干扰电子流动的缺陷，从而增强这些设备的整体功能。此外，monocrystal材料还用于光学领域。例如，某些类型的激光器需要monocrystal组件，以确保光以相干和集中的方式发射。monocrystal的均匀结构允许对光的特性进行精确控制，例如其波长和强度。这在从电信到医疗设备的应用中尤为重要。制造monocrystal材料的过程通常涉及如Czochralski法或Bridgman法等技术。这些方法允许从熔融状态中生长出大型单晶，确保所得到的材料保持其monocrystal的完整性。在这些过程中对温度和环境的精确控制对于获得高质量的monocrystal结构至关重要。除了技术优势外，monocrystal材料还提供美学上的好处。例如，像钻石和蓝宝石这样的宝石是天然的monocrystal结构，不仅因其美丽而受到珍视，还因其耐用性。由于其monocrystal特性，这些宝石的清晰度和光辉主要归因于光能够不散射地通过，从而产生惊人的视觉效果。尽管有许多优点，生产monocrystal材料可能成本高昂且耗时。生长过程中对精确条件的需求以及处理大型单晶的挑战可能限制其在某些行业的广泛使用。然而，材料科学领域的持续研究继续探索更有效合成monocrystal材料的新方法，潜在地扩大其未来的应用。总之，monocrystal材料在现代技术和美学中发挥着关键作用。其独特的性质源于其单晶结构，使电子、光学甚至珠宝设计方面的进步成为可能。随着我们继续创新并改善对材料科学的理解，monocrystal结构的重要性无疑会增长，为新的发现和应用铺平道路，从而使整个社会受益。