High-Quality MoSi Alloy Targets for PVD from China Suppliers and Factory - Excellent Film Uniformity
Film properties
Low Resistivity
MoSi films have low resistivity, making them suitable for high-performance conductive layer requirements.
High-temperature stability
It can maintain structural stability in high-temperature environments, with strong oxidation resistance, and can maintain its performance in high-temperature processes.
Adhesion
Strong bonding with substrates such as silicon-based, glass, and oxides, suitable as a transitional or functional layer.
Efficient sputtering performance
Low Resistivity
MoSi films have low resistivity, making them suitable for high-performance conductive layer requirements.
High-temperature stability
It can maintain structural stability in high-temperature environments, with strong oxidation resistance, and can maintain its performance in high-temperature processes.
Good adhesion
Strong bonding with substrates such as silicon-based, glass, and oxides, suitable as a transitional or functional layer.
Chemical and Functional Compatibility
Oxidation and corrosion resistance
Forms a dense SiO₂ protective layer on the surface in high-temperature air, preventing further oxidation.
Etching performance
Compatible with common lithography processes, both dry and wet etching can achieve high-precision graphics.
Adjustable Silicon Content
By adjusting the Mo/Si ratio, it can adapt to the electrical and optical requirements of different application scenarios.
Frequently Asked Questions (FAQ)
Why do MoSi films exhibit low resistivity?
MoSi (Molybdenum Silicide) films possess excellent metallic-like conductivity due to the inherent electronic structure of molybdenum silicide compounds, making them highly suitable for low-resistivity conductive layers.
How does MoSi maintain stability in high-temperature environments?
In high-temperature oxidizing environments, a dense silicon dioxide (SiO₂) protective layer naturally forms on the surface of the MoSi film. This self-passivating layer prevents further internal oxidation and degradation.
What substrates are compatible with MoSi films?
MoSi films demonstrate strong adhesion and chemical compatibility with a variety of substrates, including silicon-based wafers, glass panels, and oxide layers, serving as reliable functional or transitional layers.
Can the electrical and optical properties of MoSi films be customized?
Yes, the electrical resistivity and optical performance can be adjusted by changing the Mo/Si ratio during the sputtering process to meet the specific requirements of different semiconductor or display applications.
Are MoSi films compatible with standard lithography and etching?
MoSi films are highly compatible with common photolithography workflows. They support both dry (plasma) and wet chemical etching methods to achieve high-precision micropatterns.