2 inch monocrystalline sapphire wafer double sides polished Al2O3 99.999% single crystal substrate

Product description

Sapphire wafer is a common substrate for the preparation of III-V nitrides, superconductors and magnetic epitaxial films due to its low lattice mismatch and good physical and chemical stability. It is widely used in GaN/ZnO/AIN non-polar and half-order epitaxial growth, various semiconductor thin films epitaxial growth, Silicon On Sapphire, optical window, etc.

We all use optical primary crystal materials, all raw materials are 99.999% high purity single crystal Al₂O₃, the production of sapphire wafers with excellent surface roughness, flatness and cleanliness, can be directly applied to semiconductor film epitaxial growth, optical window and so on.

If you are looking for a reliable sapphire chip supplier, please contact us today.

Product parameter

Product display

Packaging and shipping services

Our sapphire wafer products are individually packaged in small boxes, each containing 25 pieces of sapphire. This packaging is designed to ensure the safety and protection of each piece of sapphire, while facilitating storage and transportation. Each small box is carefully designed to ensure that the sapphire pieces will not collide with each other or be affected by the outside world. Such packaging not only ensures the integrity and quality of sapphire, but also provides customers with convenient use and management. We are committed to providing our customers with the highest quality sapphire products and ensure that every sapphire is properly cared for in the packaging to meet the needs and expectations of our customers.

Product application

1. Optoelectronics:

Sapphire wafers play a pivotal role in the optoelectronics industry. Their transparency and durability make them ideal substrates for light-emitting diodes (LEDs), laser diodes, and optical windows. The superior optical properties of sapphire contribute to the efficiency and performance of these devices.

2. Aerospace and Defense:

The hardness and resilience of sapphire wafers find applications in aerospace and defense technologies. They are used in components such as sensor windows and protective coverings for electronic systems, providing robust solutions in demanding environments.

3. Consumer Electronics:

With the growing demand for high-performance and durable electronic devices, sapphire wafers are increasingly being used in the production of smartphone camera lenses and touchscreens. Their scratch-resistant nature enhances the longevity and visual clarity of these components.

4. Semiconductor Manufacturing:

Sapphire wafers are gaining traction in semiconductor manufacturing, especially for power electronics. Their thermal conductivity and electrical insulation properties make them suitable for applications like gallium nitride (GaN) power devices.