laser gettering

简明释义

激光吸除

英英释义

例句

1.The researchers used laser gettering to improve the quality of silicon wafers in their experiments.

研究人员在实验中使用了激光去除来提高硅片的质量。

2.The team discovered that laser gettering significantly enhanced the performance of solar cells.

团队发现激光去除显著提高了太阳能电池的性能。

3.The application of laser gettering technology has revolutionized material purification methods.

应用激光去除技术彻底改变了材料净化方法。

4.By implementing laser gettering, we can reduce defects in our manufacturing process.

通过实施激光去除，我们可以减少制造过程中的缺陷。

5.In the semiconductor industry, laser gettering is essential for removing impurities from materials.

在半导体行业，激光去除对于去除材料中的杂质至关重要。

作文

In the realm of advanced materials science and semiconductor manufacturing, the term laser gettering refers to a technique employed to enhance the quality of silicon wafers by removing impurities. This process is crucial in the production of high-performance electronic devices, as the presence of contaminants can significantly affect the electrical properties of silicon. The concept of laser gettering revolves around using focused laser beams to selectively heat specific areas of the silicon wafer, thereby creating localized thermal conditions that facilitate the movement of impurities towards the surface of the material. The innovation behind laser gettering lies in its ability to improve the efficiency of solar cells and other semiconductor devices. By effectively 'getting' rid of unwanted elements such as metals or oxygen, manufacturers can produce wafers with lower defect densities. This results in better charge carrier mobility and overall device performance. Moreover, laser gettering is particularly advantageous because it can be applied after the wafer has already been processed, allowing for greater flexibility in manufacturing workflows. One of the most significant benefits of laser gettering is its precision. Traditional methods of impurity removal often involve chemical treatments or extended thermal processes that can damage the wafer or alter its structural integrity. In contrast, the use of lasers allows for targeted treatment, minimizing collateral damage and preserving the underlying material properties. This precision is especially vital in the production of high-efficiency solar cells, where even minor defects can lead to substantial losses in energy conversion efficiency. Furthermore, the implementation of laser gettering can lead to cost savings in the long run. By improving the quality of the silicon wafers, manufacturers can reduce the need for extensive testing and reprocessing, which are often necessary when dealing with contaminated materials. Additionally, the enhanced performance of devices produced from these wafers can lead to higher market value and increased competitiveness in the industry. As the demand for renewable energy sources continues to rise, the role of laser gettering in solar cell technology becomes increasingly important. Researchers are actively exploring new ways to optimize this technique, aiming to maximize impurity removal while maintaining the structural integrity of the silicon. Innovations in laser technology, such as the development of ultrafast lasers, are paving the way for even more efficient gettering processes. In conclusion, laser gettering represents a significant advancement in the field of semiconductor manufacturing. By enabling the effective removal of impurities from silicon wafers, this technique not only enhances the performance of electronic devices but also contributes to the overall efficiency of manufacturing processes. As technology continues to evolve, the importance of laser gettering in producing high-quality materials will only grow, making it a key area of research and development in the years to come.

在先进材料科学和半导体制造领域，短语激光捕获指的是一种通过去除杂质来提高硅晶圆质量的技术。这一过程在高性能电子设备的生产中至关重要，因为污染物的存在会显著影响硅的电气性能。激光捕获的概念围绕着使用聚焦激光束选择性地加热硅晶圆的特定区域，从而创造局部热条件，促进杂质向材料表面的移动。激光捕获背后的创新在于其提高太阳能电池和其他半导体器件效率的能力。通过有效地“捕获”掉金属或氧等不需要的元素，制造商可以生产出具有较低缺陷密度的晶圆。这导致了更好的载流子迁移率和整体设备性能。此外，激光捕获特别有利，因为它可以在晶圆已经被加工后应用，从而允许制造工作流程的更大灵活性。激光捕获的一个显著好处是其精确性。传统的杂质去除方法通常涉及化学处理或延长的热处理，这可能会损坏晶圆或改变其结构完整性。相比之下，使用激光允许针对性处理，最小化附带损害，保持基础材料的性质。这种精确性在高效太阳能电池的生产中尤为重要，因为即使是微小的缺陷也会导致能源转换效率的大幅损失。此外，实施激光捕获还可以在长期内节省成本。通过提高硅晶圆的质量，制造商可以减少对广泛测试和再加工的需求，而这些通常是在处理受污染材料时所必需的。此外，由这些晶圆生产的设备的性能提升可以导致更高的市场价值和行业竞争力的增加。随着对可再生能源来源的需求不断上升，激光捕获在太阳能电池技术中的作用变得越来越重要。研究人员正在积极探索优化这一技术的新方法，旨在最大化杂质去除，同时保持硅的结构完整性。激光技术的创新，例如超快激光的发展，为更高效的捕获过程铺平了道路。总之，激光捕获代表了半导体制造领域的一项重大进展。通过有效去除硅晶圆中的杂质，这一技术不仅增强了电子设备的性能，还对制造过程的整体效率做出了贡献。随着技术的不断发展，激光捕获在生产高质量材料方面的重要性只会增加，使其成为未来几年研究和发展的关键领域。