CY9458 Copper Single Crystal Substrates Cu Substrate (111), 10x10x1 mm, SSP

Copper Single Crystal Substrates Cu Substrate (111), 10x10x1 mm, SSP Description

Copper Single Crystal Substrates Cu Substrate (111), 10x10x1 mm, SSP are manufactured using a controlled solidification method that yields a (111) orientation in a monocrystalline matrix. The substrates are precisely dimensioned at 10 mm x 10 mm x 1 mm, ensuring compatibility with standard semiconductor processing equipment. This alignment minimises grain boundaries and improves electron transport in applications requiring detailed materials analysis.

Copper Single Crystal Substrates Cu Substrate (111), 10x10x1 mm, SSP Applications

1.       Electronics Applications
- Used as a deposition substrate in semiconductor fabrications to achieve uniform thin-film growth by leveraging the (111) crystal orientation.
- Applied as a heat spreader in power electronics to manage thermal load by leveraging copper’s high thermal conductivity.

2.       Materials Research
- Used as a sample carrier in surface analysis systems to achieve high-resolution imaging by leveraging its single crystal structure.
- Applied in corrosion studies to evaluate copper oxidation dynamics by leveraging its well-defined crystallographic surface.

Copper Single Crystal Substrates Cu Substrate (111), 10x10x1 mm, SSP Packing

Substrates are packaged individually in anti-static, custom-moulded foam holders and sealed in inert-gas-lined containers to prevent oxidation. The packaging includes a protective quartz holder and clear handling instructions to minimise airborne particulate contamination. Optimal storage requires a temperature-controlled, low-humidity environment. Custom packaging configurations and labelling options are available upon request.

Frequently Asked Questions

Q1: What methods are used to verify the (111) crystal orientation?
A1: X-ray diffraction (XRD) is the primary method used to confirm the (111) orientation, supported by scanning electron microscopy (SEM) for detailed surface structure evaluation.

Q2: How is the substrate’s 1 mm thickness maintained during production?
A2: Precision cutting and polishing, along with routine profilometry measurements and controlled process parameters, ensure the substrate consistently achieves a 1 mm thickness.

Q3: What storage conditions are recommended to preserve substrate integrity?
A3: It is recommended to store the substrates in a temperature-controlled, low-humidity environment. The anti-static and inert-gas packaging helps prevent oxidation and contamination during storage.

Additional Information

Copper single crystals are valuable in both academic and industrial settings due to their minimal grain boundary effects, which can strongly influence electron transport and thermal conductivity. Detailed studies of copper crystal structures provide insights that are crucial for applications in electronics and sensor technology.

The controlled production of copper single crystals supports research in materials science by offering substrates with uniform properties. This homogeneity is essential for experimental reproducibility and precision tests in surface physics and semiconductor device fabrication.