doped crystal

简明释义

掺杂的晶体

英英释义

例句

1.Scientists are exploring the properties of doped crystals (掺杂晶体) for potential applications in quantum computing.

科学家们正在探索doped crystals（掺杂晶体）的特性，以寻找量子计算的潜在应用。

2.The efficiency of solar cells can be improved by incorporating doped crystals (掺杂晶体) into their design.

通过将doped crystals（掺杂晶体）纳入设计，可以提高太阳能电池的效率。

3.The researchers developed a new laser using a doped crystal (掺杂晶体) to enhance the light output.

研究人员使用一个新的doped crystal（掺杂晶体）开发了一种新激光，以增强光输出。

4.A doped crystal (掺杂晶体) can emit specific wavelengths of light when excited by an external energy source.

当受到外部能量源激发时，doped crystal（掺杂晶体）可以发出特定波长的光。

5.In telecommunications, doped crystals (掺杂晶体) are used in fiber optic amplifiers to boost signal strength.

在电信中，doped crystals（掺杂晶体）用于光纤放大器以增强信号强度。

作文

The field of materials science has made significant strides in recent years, particularly in the development and application of advanced materials. One such material that has garnered attention is the doped crystal. A doped crystal refers to a crystalline material that has been intentionally infused with impurities, or dopants, to modify its electrical, optical, or mechanical properties. This process allows scientists and engineers to tailor materials for specific applications, enhancing their performance in various fields such as electronics, photonics, and telecommunications.Doping is a fundamental technique used in semiconductor technology. For example, silicon crystals can be doped with elements like phosphorus or boron to create n-type or p-type semiconductors, respectively. This manipulation of the crystal structure is crucial for the functioning of electronic devices such as transistors, diodes, and solar cells. The ability to control the conductivity of a doped crystal makes it an essential component in modern electronics, enabling the miniaturization of devices and the advancement of technology.In addition to electronics, doped crystals play a pivotal role in the field of optics. Certain dopants can enhance the luminescent properties of crystals, leading to the development of laser materials. For instance, neodymium-doped yttrium aluminum garnet (Nd:YAG) is a well-known doped crystal used in solid-state lasers. The presence of neodymium ions within the crystal lattice allows for efficient light amplification, making Nd:YAG lasers widely used in medical, industrial, and military applications.Moreover, the study of doped crystals extends to the realm of photonics, where researchers seek to exploit their unique properties for developing advanced optical devices. Doped crystals can exhibit nonlinear optical effects, which are essential for applications such as frequency conversion and optical switching. By carefully selecting the type and concentration of dopants, scientists can engineer doped crystals with desired optical characteristics, paving the way for innovations in telecommunications and information processing.The significance of doped crystals is not limited to their technological applications; they also contribute to scientific research. Investigating the properties of doped crystals helps researchers understand fundamental principles of solid-state physics and materials science. By studying how different dopants influence the behavior of crystals, scientists can gain insights into phenomena such as electron mobility, energy band structure, and defect formation.In conclusion, the concept of doped crystals encapsulates a vital aspect of modern materials science, bridging the gap between theoretical research and practical applications. The intentional introduction of dopants into crystalline structures opens up a world of possibilities for enhancing material properties and developing innovative technologies. As we continue to explore the potential of doped crystals, we can anticipate further advancements in electronics, optics, and beyond, ultimately shaping the future of technology and improving our daily lives.

材料科学领域近年来取得了显著进展，特别是在先进材料的开发和应用方面。其中一种引起关注的材料是doped crystal。doped crystal指的是一种晶体材料，它被故意注入杂质或掺杂物，以改变其电气、光学或机械性能。这一过程使科学家和工程师能够为特定应用量身定制材料，从而提高其在电子、光子和电信等各个领域的性能。掺杂是半导体技术中使用的一项基本技术。例如，硅晶体可以掺入磷或硼等元素，以分别创建n型或p型半导体。这种对晶体结构的操控对电子设备如晶体管、二极管和太阳能电池的功能至关重要。控制doped crystal的导电性使其成为现代电子设备的基本组成部分，促进了设备的小型化和技术的进步。除了电子学，doped crystals在光学领域也发挥着关键作用。某些掺杂物可以增强晶体的发光特性，从而导致激光材料的发展。例如，掺钕铝石榴石（Nd:YAG）是一种知名的doped crystal，用于固态激光器。铌离子在晶体晶格中的存在使得高效的光放大成为可能，使得Nd:YAG激光广泛应用于医疗、工业和军事等领域。此外，doped crystals的研究还扩展到光子学领域，研究人员寻求利用其独特的特性来开发先进的光学设备。掺杂晶体可以表现出非线性光学效应，这对于频率转换和光学开关等应用至关重要。通过仔细选择掺杂物的类型和浓度，科学家可以设计出具有所需光学特性的doped crystals，为电信和信息处理的创新铺平道路。doped crystals的重要性不仅限于其技术应用；它们还对科学研究做出了贡献。研究doped crystals的性质有助于研究人员理解固态物理和材料科学的基本原理。通过研究不同掺杂物如何影响晶体的行为，科学家可以深入了解电子迁移率、能带结构和缺陷形成等现象。总之，doped crystals的概念涵盖了现代材料科学的一个重要方面，架起了理论研究与实际应用之间的桥梁。故意将掺杂物引入晶体结构为增强材料性能和开发创新技术开辟了无限可能。随着我们继续探索doped crystals的潜力，我们可以期待在电子学、光学等领域的进一步进步，最终塑造技术的未来，并改善我们的日常生活。