Customizable CrSi Alloy Targets from China Suppliers - High-Purity PVD Sputtering Targets Factory
Functional characteristics of thin films
Controllable resistance characteristics
CrSi thin films have a wide resistivity range, which allows for high-precision resistor preparation through composition adjustment.
High Thermal Stability
Maintains stable electrical properties in high-temperature environments (≤800°C), making it suitable for high-temperature devices.
Strong adhesion and corrosion resistance
Strong bonding with ceramic and silicon substrates, and resistance to acidic and oxidative environmental corrosion.
Efficient sputtering performance
Uniform alloy structure
High density and low porosity ensure uniform and consistent sputtering film composition.
Low sputtering defects
High purity (≥99.9%) and low impurity content (oxygen content ≤600 ppm) reduce film formation defects.
Good crystallization control ability
The crystalline/amorphous structure of the thin film can be adjusted through process parameters to adapt to different application needs.
Compatibility of Craft and Integration
Low-temperature film deposition capability
Can be deposited at ≤200°C, compatible with temperature-sensitive silicon-based semiconductor processes.
Etching and Graphing Friendly
Compatible with dry/wet etching processes with high graphic accuracy for micromachining.
Compatible with semiconductor processes
Free of contaminating elements (e.g., sodium, potassium), meeting the requirements of integrated circuit manufacturing.
Frequently Asked Questions (FAQ)
What are the primary functional characteristics of CrSi thin films?
CrSi thin films feature controllable resistance characteristics for high-precision resistors, high thermal stability in environments up to 800°C, and strong adhesion as well as high resistance to acidic and oxidative corrosion.
How does CrSi thin film maintain low defects during sputtering?
By utilizing a high purity level of 99.9% or higher and keeping the oxygen impurity content below 600 ppm, the film formation defects are significantly reduced during sputtering.
Are CrSi thin films suitable for temperature-sensitive substrates?
Yes. They support low-temperature film deposition at temperatures of 200°C or below, which is highly compatible with temperature-sensitive silicon-based semiconductor processes.
Can these thin films be easily patterned for micromachining?
Yes, CrSi thin films are etching and graphing friendly. They are fully compatible with both dry and wet etching processes, ensuring high graphic accuracy for micromachining applications.
Why are CrSi thin films compatible with semiconductor manufacturing processes?
They are free of contaminating elements such as sodium and potassium, allowing them to meet the strict cleanliness and integration requirements of integrated circuit manufacturing.