CY8521 Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm

Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm Description

Our Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10×10×0.5 mm provides high purity, optical clarity, and mechanical strength. Oriented along the X-cut (11-20) axis, it offers consistent piezoelectric and electro-optical properties suitable for high-precision applications. The highly polished surfaces and uniform thickness ensure minimal surface defects, allowing for reliable and repeatable results in sensitive experiments.

This substrate meets stringent quality standards to maintain the crystal’s fundamental characteristics and performance. Whether employed in optical waveguides, delay lines, advanced sensor research, or frequency control devices, it delivers stable and accurate results over extended operational lifetimes. Rely on our processed Quartz Single Crystal Substrate to advance your research, development, and manufacturing projects.

Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm Applications

Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm is a specialised structural substrate that leverages the stable physical and piezoelectric properties of Silicon Dioxide. This precisely oriented cut provides thermal stability, excellent optical clarity, and high Q-factor for vibration applications. Due to its minimal defects and uniform crystal structure, X-cut quartz substrates are essential in various high-frequency, optical, and sensing technologies.

1. Industrial Applications

·        High-Frequency Filters: The X-cut orientation ensures stable, low-loss performance in demanding industrial environments, making it suitable for SAW (Surface Acoustic Wave) filter manufacturing.

·        High-Precision Sensors: The substrate’s uniform structure and thermal stability enable accurate pressure, flow, and vibration sensing in machinery.

2. Research Applications

·        Advanced Optics: Researchers utilise these substrates for optical waveguide development due to their transparency and surface quality.

·        Material Science Studies: The single-crystalline nature facilitates analysis of piezoelectric and mechanical properties in specialised labs.

3. Commercial Applications

·        RF Modules: The high-Q factor properties support the production of reliable resonators for consumer electronics.

·        Medical Devices: The substrate’s biocompatibility and chemical inertness allow for precise diagnostic sensor manufacturing.

Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm Packaging

Each Silicon Dioxide (SiO2) Quartz Single Crystal Substrate is securely packaged in a clean, cushioned container with shock-absorbent foam layers and a sealed protective sleeve. The substrates are stored in dry, controlled environments to prevent moisture and particle accumulation. To ensure minimal contamination, the packaging is designed with anti-static materials. Custom labelling, vacuum-sealed options, and specialised container sizes are available to accommodate specific fabrication processes and shipping requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm FAQs

Q1: What are the key material properties of Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm?

A1: Silicon Dioxide (SiO2) Quartz Single Crystal Substrate with X-cut (11-20) orientation exhibits high purity and uniform crystallinity, offering thermal stability and a low coefficient of thermal expansion (~0.55 × 10⁻⁶ K⁻¹). The material has excellent optical clarity in the UV to IR range, high dielectric strength, and a hardness of 7 on the Mohs scale. This makes it suitable for high-precision optical and electronic applications.

Q2: How should this product be handled and stored?

A2: These substrates should be handled with cleanroom gloves to avoid contamination. Direct contact with hard or rough surfaces should be avoided, as quartz can chip along edges. Store each substrate in an individual container or a cushioned holder in a low-vibration environment. Maintain controlled temperature and humidity and keep the substrates away from harsh chemicals. Clean only with approved, residue-free solvents when necessary.

Q3: Which quality standards and certifications apply to Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm?

A3: These substrates typically comply with ISO 9001 quality management guidelines, ensuring consistent manufacturing, traceability, and documentation of crystallographic orientation. Many suppliers also adhere to RoHS and REACH directives, confirming that the product is free from hazardous substances. Quality verification often includes rigorous X-ray diffraction (XRD) to confirm orientation accuracy and purity, as well as surface quality inspections and dimensional checks to maintain stringent tolerances.

Related Information

1. Material Properties and Advantages

Due to its high purity and single-crystal nature, the Silicon Dioxide (SiO2) Quartz Single Crystal Substrate X-cut (11-20) 10x10x0.5 mm provides stability under varying thermal and mechanical stresses. The X-cut design reduces the risk of crystallographic defects and ensures precise etch rates, making the substrate suitable for applications requiring dimensional accuracy. Additionally, the substrate’s tight thickness tolerance supports optical clarity, maintaining consistent performance in high-frequency electronic and optical systems.

Control of the crystallographic orientation in the (11-20) configuration enhances the substrate’s elasticity and electrical insulating properties. The low thermal expansion coefficient of quartz allows it to withstand rapid temperature changes without compromising structural integrity. The uniform thickness of 0.5 mm ensures reliable performance in repetitive processes, such as photoresist application, nano-level patterning, and spin-coating techniques used in research and industrial production.

2. Applications in Advanced Industries

Various sectors, including aerospace and telecommunications, rely on this X-cut (11-20) quartz substrate for the development of devices and systems. Its stable piezoelectric characteristics provide a foundation for high-frequency oscillators, filters, and sensors used in avionics. As data transfer rates rise, the substrate’s dielectric properties and signal transmission capabilities are essential for telecommunications, ensuring minimal signal loss and device longevity.

Evolving fields such as quantum computing and integrated photonics often incorporate this precise substrate in the design of specialised chips and optical waveguides. The surface quality and low defect density facilitate the creation of efficient device architectures. By balancing rigidity and thermal stability, this quartz substrate is vital for researchers and industry professionals aiming to advance technology in applications.