Al substrate single crystal Aluminum substrate orientation 111 100 111 5×5×0.5mm a=4.040Ã

single crystal Aluminum substrate's brief

The demand for high-purity single crystal aluminum substrates (99.99%) is rising in technological sectors such as semiconductor fabrication and high-efficiency light sources. This paper examines various dimensions of these substrates: 5×5×0.5 mm, 10×10×1 mm, and 20×20×1 mm, focusing on their crystallographic orientations, namely (100) and (111). Notably, the (111) orientation features a lattice constant of 4.040 Å, which significantly impacts the material's mechanical and electrical characteristics. The exceptional purity level minimizes the presence of defects, thereby enhancing the substrate's performance in electronic applications. The orientation of the aluminum crystals plays a crucial role in determining the surface morphology and overall behavior in device integration. These dimensions allow for versatility in application, ranging from micro-scale devices to larger systems. This research highlights the critical importance of substrate purity and orientation in optimizing the functionality of electronic and optoelectronic components, paving the way for innovations in material science and engineering.

single crystal Aluminum substrate's showcase

single crystal Aluminum substrate's properties

Single crystal aluminum substrates, featuring a remarkable purity of 99.99%, are pivotal in the realm of high-tech applications. These substrates come in dimensions such as 5×5×0.5 mm, 10×10×1 mm, and 20×20×1 mm, allowing flexibility for different integration needs. They are characterized by specific crystallographic orientations, predominantly (100) and (111), with the (111) orientation exhibiting a lattice constant of 4.040 Å. This orientation is crucial, as it influences the mechanical strength and thermal conductivity of the aluminum, making it ideal for demanding electronic components. The high purity minimizes contamination, leading to enhanced device performance and reliability. Furthermore, these substrates possess a smooth surface profile, which is vital for photonic applications where light interaction with the substrate is critical. Overall, the unique combination of purity, orientation, and dimensions ensures that single crystal aluminum substrates meet the rigorous standards required for next-generation electronics and optoelectronic systems.

single crystal Aluminum substrate's applications

The application of high-purity single crystal aluminum substrates (99.99%) is particularly significant in the realms of semiconductor manufacturing and photonic devices. These substrates are available in various sizes, including 5×5×0.5 mm, 10×10×1 mm, and 20×20×1 mm, catering to a wide range of design requirements. Their distinct crystallographic orientations, mainly (100) and (111), enhance their suitability for fabricating high-performance devices such as LEDs, laser diodes, and high-speed transistors. The (111) oriented substrates, with a lattice constant of 4.040 Å, provide superior surface properties that facilitate efficient light emission and absorption in photonic applications. Additionally, the high purity reduces the likelihood of defects, which is essential for improving the efficiency and reliability of electronic components. The ability to withstand thermal and mechanical stresses further expands their application in harsh environments, such as aerospace and automotive industries. In summary, single crystal aluminum substrates are vital in advancing technology across various sectors by enabling the production of cutting-edge electronic and optoelectronic devices.

Q&A

Q:What is the crystal structure of Al?

A:At room temperature Aluminum has the face-centered-cubic crystal structure with a basis of one Ni atom. The fcc unit cell is illustrated. E = 69 GPa, s_y = 40 MPa, UTS = 200 MPa, and a fracture strain of 0.5.