CY8505 LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm Description

Lanthanum Aluminate (LaAlO₃) substrates are widely recognised for their excellent thermal stability, low dielectric loss, and closely matched lattice constants, making them ideal for growing high-quality epitaxial thin films. This 10 × 10 × 0.5 mm (100)-oriented crystal substrate offers precise crystal perfection and polished surfaces, ensuring minimal defect density and optimal uniformity. The chemical stability of LaAlO₃ also supports a broad range of advanced research and industrial applications, including superconducting devices, ferroelectric materials, and oxide electronics development.

Manufactured under strict quality standards, each substrate undergoes thorough inspection for dimensional accuracy, surface roughness, and orientation precision. With consistent surface quality and high crystalline homogeneity, this LaAlO₃ substrate enables researchers and engineers to achieve reliable, repeatable results in demanding environments.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm Applications

Lanthanum Aluminate (LaAlO3) crystal substrates, sized at 10×10×0.5 mm and oriented along the (100) axis, exhibit superior dielectric properties, high structural stability, and minimal lattice mismatch for various thin films. These characteristics make them an ideal choice in diverse applications, including advanced electronics and cutting-edge research. Below are some of the key ways these substrates are used.

1. Industrial Applications

·        Application 1: Used in high-frequency capacitor production due to their excellent dielectric constant and stability, enabling precise performance in demanding industrial circuits.

·        Application 2: Employed for thin-film deposition in telecommunications components, leveraging their stable lattice structure for reliable device fabrication.

2. Research Applications

·        Application 1: Ideal for epitaxial film growth experiments, due to their minimal lattice mismatch and thermal expansion properties.

·        Application 2: Utilised in quantum computing research, providing a robust surface that supports superconducting thin films with minimal defects.

3. Commercial Applications

·        Application 1: Incorporated into commercial sensors to enhance sensitivity and durability, benefiting from their superior structural characteristics.

·        Application 2: Integrated into advanced display technologies, aiding in the development of next-generation screens that demand stable substrate materials.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm Packaging

Each LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm is securely packaged in an ESD-safe plastic case with foam cushioning to safeguard against impact. They are then sealed in moisture-resistant pouches and labelled for tracking. To prevent contamination, each substrate is wrapped in a cleanroom-grade film. For extended storage, store in a temperature-controlled environment. Custom packaging and thickness options are available upon request.

Packaging: Vacuum sealed, Wooden Box, or Customised.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm FAQs

Q1: What are the key material properties of LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm?

A1: LaAlO3 is a pseudo-cubic crystal with a high dielectric constant, good thermal stability, and low leakage currents, making it suitable for microelectronic and superconducting film applications. It has a lattice constant close to many oxide-based epilayers, facilitating epitaxial growth. With a hardness rating of about 6.5 on the Mohs scale, it exhibits moderate scratch resistance. Its (100) orientation ensures uniform film deposition.

Q2: How should this product be handled and stored?

A2: Operators should handle LAO substrates with clean, powder-free gloves to prevent surface contamination or micro-scratches. Avoid direct contact with bare hands, and always use clean tweezers or specialised substrate holders. Store the substrates in a low-humidity, dust-free environment, preferably in anti-static boxes to reduce electrostatic build-up. Avoid harsh chemicals and prolonged exposure to moisture. Gentle cleaning with isopropyl alcohol can help remove light contaminants without damaging the surface.

Q3: Which quality standards and certifications apply to LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 10x10x0.5 mm?

A3: High-quality LAO substrates typically meet stringent dimensional tolerances, flatness, and surface roughness specifications required by semiconductor and optical industries. Many suppliers adhere to ISO 9001 quality management systems, ensuring traceability and consistent product performance. Substrates may undergo rigorous inspection for defects such as chips, bubbles, or inclusions. Additionally, some manufacturers provide certificates of conformity and accurately measured crystallographic orientations, confirming that substrates meet the required industry and application standards.

Related Information

1. Material Properties and Advantages

This LAO (LaAlO₃) Lanthanum Aluminate Crystal Substrate, oriented at (100) and produced in a 10x10x0.5 mm format, is known for its excellent crystallographic match with a variety of thin-film materials. Its stable cubic-like structure at room temperature provides a consistently low lattice mismatch, making it ideal for high-quality heteroepitaxial growth and top-tier performance in device fabrication.

Stable chemical properties and a relatively high dielectric constant differentiate this LAO substrate from other oxide materials. Its durability allows it to tolerate demanding processing conditions, such as high-temperature deposition steps, while maintaining a superior surface finish that supports precise film uniformity. This reliability ensures consistent results when integrating complex semiconductor, superconducting, or ferroelectric layers.

2. Applications in Advanced Industries

Leading research facilities and production lines across various fields, including microelectronics and optoelectronics, rely on LAO (LaAlO₃) (100) substrates for prototype development and high-volume manufacturing. Its size of 10x10x0.5 mm simplifies handling, and the crystallographic orientation helps achieve exact epitaxial alignment, which is critical for building devices sensitive to structure and interface quality.

Utilising this crystal substrate has broadened opportunities in industries seeking to leverage advanced materials for future optical filters, resonators, and high-frequency microelectronic components. Its reduced defect density and uniform surface enable the creation of devices with enhanced electromagnetic properties, boosting overall performance across advanced applications.