CY8536 Silicon (Si) Crystal Substrate (100) 5x5 mm

Silicon (Si) Crystal Substrate (100) 5x5 mm Description

Our Silicon (Si) Crystal Substrate (100) 5×5 mm is meticulously engineered to ensure exceptional purity and crystallographic quality. Crafted from single-crystal silicon to match the (100) orientation, each substrate offers a uniform, defect-free surface that is ideal for advanced research and device fabrication. The high crystalline perfection and consistent lattice structure enable precise control over dopant diffusion, film deposition, and other critical semiconductor processes.

Adhering to strict industry standards, these substrates undergo rigorous quality checks to maintain low surface roughness and minimise contamination. They are widely used in microelectronics, photovoltaics, and sensor applications, where reliable performance and scalability are paramount. Whether for prototyping or production, our Silicon (Si) Crystal Substrate (100) helps deliver consistent results, supporting new discoveries and innovative product development.

Silicon (Si) Crystal Substrate (100) 5x5 mm Applications

Silicon (Si) Crystal Substrate (100) 5x5 mm stands out for its high purity, crystallographic orientation, and excellent thermal conductivity. This small form factor substrate suits a wide range of microelectronic and photonic applications, providing a stable platform for thin film growth and device fabrication. Additionally, its uniform surface quality ensures precise results in complex applications, enabling both research and commercial breakthroughs.

1. Industrial Applications

·         Application 1: The (100) orientation streamlines wafer processing, allowing precise etching for MEMS and microfluidic devices.

·         Application 2: High thermal conductivity makes it ideal for power electronics, ensuring efficient heat dissipation in large-scale manufacturing.

2. Research Applications

·         Application 1: Provides a controlled environment for investigating advanced quantum computing components requiring minimal surface defects.

·         Application 2: Offers uniformity essential for thin film deposition experiments, improving reproducibility and data accuracy in academic and laboratory settings.

3. Commercial Applications

·         Application 1: Enhances performance in consumer devices, including sensors and displays, thanks to reliable structural characteristics.

·         Application 2: Delivers consistent quality and reduced failure rates for companies developing integrated circuits and next-generation electronics.

Silicon (Si) Crystal Substrate (100) 5x5 mm Packaging

Each 5x5 mm Silicon (Si) Crystal Substrate (100) is packaged in a sealed antistatic pouch with reinforced foam inserts for shock and impact protection. The items are stored in humidity-controlled conditions to maintain purity, while vacuum sealing prevents contamination. For personalisation, custom labelling and tailored inserts are available. All packaging components are carefully selected to safeguard substrate integrity, ensuring consistent, high-quality performance upon arrival.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Silicon (Si) Crystal Substrate (100) 5x5 mm FAQs

Q1: What are the key material properties of Silicon (Si) Crystal Substrate (100) 5x5 mm?

A1: Silicon (Si) crystal substrates with a (100) orientation exhibit high purity, uniform crystallinity, and excellent thermal conductivity. They typically possess a resistivity range customised to doping levels, allowing for finely tuned electrical properties. Their lattice constant is approximately 5.43 Å, and they show a band gap near 1.12 eV. These substrates also offer superior surface flatness and minimal defects for precision semiconductor applications.

Q2: How should this product be handled and stored?

A2: Given their fragility and strict surface requirements, Silicon (Si) Crystal Substrate (100) 5x5 mm must be handled with tweezers or vacuum wands to prevent contamination and mechanical damage. Gloves should be worn to avoid introducing oils or particulates. Surfaces may be protected by specialised protective films and stored in clean, dry containers. Temperature fluctuations must be minimised to preserve dimensional stability and reduce oxidation risks.

Q3: Which quality standards and certifications apply to Silicon (Si) Crystal Substrate (100) 5x5 mm?

A3: Leading semiconductor-grade Silicon substrates conform to rigorous standards such as SEMI (Semiconductor Equipment and Materials International) specifications, ensuring defined thickness tolerance, surface cleanliness, and crystal orientation accuracy. ISO 9001 certification often governs overall manufacturing quality, while ISO 14001 addresses environmental management. Additional compliance with RoHS (Restriction of Hazardous Substances) may be required. Suppliers typically conduct thorough wafer-level testing for defect density, resistivity, and doping uniformity to maintain consistent product performance.

Related Information

1. Material Properties and Advantages

Engineered to offer exceptional uniformity, the Silicon (Si) Crystal Substrate (100) 5x5 mm is known for its precisely defined lattice structure. This uniformity is critical in optimising electronic device performance, as it ensures consistent conductivity across the entire substrate. Additionally, the (100) crystal orientation provides a stable platform for epitaxial growth, allowing designers to develop high-quality interfaces and minimised defect densities.

Compared to other substrate materials, this silicon crystal slice demonstrates superior thermal stability, making it capable of withstanding harsh processing conditions without compromising structural integrity. The moderate thermal expansion coefficient of silicon further limits stresses during temperature fluctuations, thus preserving the substrate’s flatness and overall mechanical reliability. By integrating these advantages, researchers can confidently leverage the substrate’s robust properties to refine advanced device configurations.

2. Applications in Advanced Industries

This 5x5 mm Silicon (Si) Crystal Substrate (100) plays an essential role in advanced fields that demand precise control of crystal orientation and surface quality. Medical device manufacturers utilise these substrates when developing sensor modules, capitalising on the consistent crystal lattice to enhance sensing accuracy and repeatability. Semiconductor companies also incorporate these substrates into microprocessor and memory chip fabrication, benefiting from the reliable platform for transistor scaling and power efficiency.

Because the substrate meets strict demands for purity and surface flatness, it is likewise utilised in quantum computing research, where even subtle imperfections can compromise qubit stability. Aerospace and defence sectors adopt these crystalline slices for advanced photonic devices, supporting next-generation communication systems that depend on high-speed, low-loss signal transmission. By excelling in multiple specialised arenas, this silicon substrate underscores its pivotal role in driving technological progress.