Molybdenum targets, a rising star in high-performance materials
With the continuous advancement of material science, molybdenum
targets have emerged as a key driver in various fields. Molybdenum
targets are critical across the semiconductor, display,
photovoltaic, and high-end manufacturing sectors, delivering unique
performance advantages that drive industrial innovation.
Excellent Properties of Molybdenum Targets
l Ultra-high Purity
Molybdenum targets typically have a high purity of ≥99.95%, with
some reaching 5N (99.999%). Extremely low impurity content, such as
Fe and Ni <50ppm, and O <200ppm, ensures stable electrical
performance of sputtered films, laying a solid foundation for
high-precision applications like semiconductor chip manufacturing.
l High-temperature Oxidation Resistance
With an ultra-high melting point of 2623℃, weight gain from
oxidation in air at 1000℃ is <0.1mg/cm² (100 hours). For
example, a photovoltaic company using Mo targets to prepare TCO
films showed no failure after 500 hours under 85℃/85% RH testing,
demonstrating outstanding stability in high-temperature and harsh
environments.
l Precise Structure and Excellent Conductivity
Density: 10.28 g/cm³ (99% theoretical), grain size <50μm,
flatness ≤0.05mm (Φ100mm target). Excellent conductivity of
high-purity Mo (resistivity 5.2 μΩ·cm) ensures efficient current
transfer during sputtering, improving sputtering efficiency. The
precise structural design is compatible with high-precision
sputtering equipment, ensuring coating accuracy and uniformity.
Applications of Molybdenum Targets
l Semiconductor Industry
Molybdenum targets are used in the semiconductor industry to
prepare bottom electrodes for metal silicon wafers, providing
stable current and ensuring wafer quality.
l Display Panels
Molybdenum target material is used in liquid crystal displays
(LCDs) to enhance brightness, contrast, color, and lifespan.
l Photovoltaic Industry
Molybdenum targets are used in solar cell manufacturing as
electrode materials, improving conversion efficiency.
l Low-emissivity Glass
Molybdenum targets are used in the production of STN/TN/TFT-LCDs
and low-emissivity glass, suitable for various coating systems.
