Al substrate single crystal Aluminum substrate purity 99/99% 5×5×1/0.5 mm 10×10×1/0.5 20x20x0.5/1mm

Al substrate's abstract

Single crystal aluminum substrates with high purity (99.99%) have garnered significant attention in various applications, particularly in the fields of electronics and optoelectronics. This study explores aluminum substrates sized at 5×5×1 mm, 10×10×1 mm, and 20×20×0.5 mm, all characterized by a crystal orientation of (111) and (100). The specific lattice parameter measured for the (111) oriented substrate is 4.040 Å. These substrates offer excellent thermal and electrical conductivity, making them suitable for high-performance applications. The purity level of 99.99% ensures minimal impurities, which is critical for optimizing electronic device performance and reliability. The choice of substrate orientation influences the physical properties, thus tailoring them for specific applications. Additionally, the unique dimensions provide flexibility in design and integration into various systems. Overall, this study emphasizes the potential of single crystal aluminum substrates in advancing technology, particularly in microelectronics and photonics, where material quality and structural integrity are paramount.

Al substrate's photo

Al substrate's properties

The single crystal aluminum substrates possess exceptional purity levels of 99.99%, making them highly suitable for advanced applications in electronics and optoelectronics. These substrates are available in various dimensions, including 5×5×1 mm, 10×10×1 mm, and 20×20×0.5 mm, which provide versatility for different device designs. The substrates exhibit two primary crystallographic orientations: (111) and (100), with the (111) oriented substrate showing a lattice parameter of 4.040 Å. This specific orientation significantly enhances the material's electrical conductivity and thermal dissipation, which are critical in high-performance electronic devices. Additionally, the physical characteristics of the aluminum substrate contribute to its ability to minimize defects and impurities, ensuring superior reliability and longevity of devices fabricated on these substrates. The fine surface finish and uniform thickness also enable effective integration into various systems, facilitating improved performance in microelectronics and photonics applications.

Al substrate's applications

Single crystal aluminum substrates with a high purity level of 99.99% find extensive use in advanced electronics and optoelectronic devices. The substrates, available in dimensions such as 5×5×1 mm, 10×10×1 mm, and 20×20×0.5 mm, are ideal for high-frequency applications, including RF (radio frequency) circuits and microwave devices. The (111) and (100) crystal orientations play a crucial role in determining the electrical and thermal performance of these devices. For instance, the (111) oriented substrate, with a lattice parameter of 4.040 Å, enhances carrier mobility, making it particularly effective for transistors and integrated circuits. Additionally, their excellent thermal conductivity allows for efficient heat dissipation, which is vital for maintaining performance stability in high-power applications. Furthermore, the uniform thickness and smooth surface finish contribute to reliable adhesion during device fabrication, ensuring optimal performance and longevity. Overall, the unique characteristics of these single crystal aluminum substrates make them indispensable in the ongoing development of next-generation electronic systems.

Q&A

Q:What is the crystal of aluminium?

A:Aluminium - ₁₃Al: crystal structures

c: 404.95 pm. α: 90.000° β: 90.000° γ: 90.000°