Customizable CrSi Alloy Targets for PVD - High Purity Chromium Silicon from China Suppliers and 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)
Q1: How does CrSi thin film achieve controllable resistance?
CrSi thin films feature a wide resistivity range. By adjusting the film composition, high-precision resistors can be prepared to meet specific electrical requirements.
Q2: What is the maximum temperature CrSi thin films can withstand?
CrSi thin films exhibit high thermal stability and can maintain stable electrical properties in high-temperature environments up to 800°C, making them ideal for high-temperature device applications.
Q3: How does the sputtering performance minimize film defects?
The film uses a high purity alloy (≥99.9%) and maintains a low impurity content (oxygen content ≤600 ppm), which significantly reduces defects during the film formation process.
Q4: Can CrSi thin films be deposited on temperature-sensitive substrates?
Yes, they support low-temperature film deposition capabilities at temperatures ≤200°C, which makes them highly compatible with temperature-sensitive silicon-based semiconductor processes.
Q5: Are CrSi thin films compatible with standard etching processes?
Yes, they are compatible with both dry and wet etching processes, offering high graphic accuracy that is friendly to micromachining and patterning.
Q6: Do these thin films introduce contamination to integrated circuits?
No, the thin films are free of contaminating elements such as sodium and potassium, ensuring full compatibility with the strict cleanliness standards of semiconductor integrated circuit manufacturing.