Analysis of Core Application Fields of Nonferrous Metal Target Materials!

1、 Semiconductor Manufacturing

Conductive layer and interconnect structure

Copper target material: used for chip conductive lines and transistor metallization layers, its high conductivity and low resistance characteristics can improve chip signal transmission efficiency.

Tantalum/titanium target material: As a barrier layer and passivation layer material, it prevents copper diffusion and protects circuit stability, suitable for advanced processes of 7nm and below.

Preparation of Functional Thin Films

Aluminum target material: used for capacitor electrodes and low-end chip conductive layers, with significant cost advantages.

Molybdenum/niobium target material: applied in the preparation of superconducting thin films, promoting the development of quantum computing and low-temperature superconducting devices.

2、 Display panel

Transparent conductive film

ITO target material: used as a transparent electrode for LCD/OLED screens to improve display response speed and transmittance.

Coating process

Chromium/nickel target material: used for anti-oxidation coating on screen surface, enhancing wear resistance and corrosion resistance.

3、 New energy

Photovoltaic cells

Copper indium gallium selenide target material: Preparation of thin film solar cell absorber layer with a photoelectric conversion efficiency of over 20%.

Aluminum/silver target material: used for conductive layers and electrodes to reduce resistance losses and enhance energy output.

Nuclear energy field

Niobium target material: used for the preparation of superconducting materials for controllable nuclear fusion devices, meeting the requirements of low-temperature and strong magnetic field environments.

4、 Aerospace and high-end equipment

Wear resistant/corrosion-resistant coating

Tantalum/tungsten target material: used for surface treatment of aircraft engine blades and spacecraft components, with excellent high temperature resistance.

Nickel based alloy target material: enhances the oxidation resistance of turbine blades and extends their service life.

5、 Other industrial sectors

Zinc target material: used for battery current collectors and anti-corrosion coatings, with low cost and high chemical stability.

Tungsten titanium alloy target material: replaces traditional packaging materials and reduces integrated circuit power consumption by more than 20%.

Technological Trends and Localization Progress

Purity improvement: Domestic enterprises have broken through the 99.999% high-purity target material preparation technology, gradually replacing imported products.

Process optimization: Technological improvements such as vacuum melting and precision rolling promote the application of target materials in cutting-edge fields such as 5nm chips and flexible displays.