Indium Tin target is an alloy sputtering target made from indium (In) and tin (Sn) through metallurgical processes. It is widely used in photovoltaic, low-radiation glass, and mobile device coatings.
Core Advantages of Indium Tin Target
l Optoelectronic Properties
High Electrical Conductivity: The film achieves a low resistivity of 10⁻⁴ Ω·cm, driven by the high concentration of free electrons and oxygen vacancies induced by tin doping.
High Transparency: Visible light transmission exceeds 85%, with an optical bandgap (3.5–4.3 eV) much larger than the energy of visible light, hence, almost no absorption.
l Mechanical Strength
The cubic crystal structure provides high hardness, making it suitable for sputtering processes.
l Stability
Resistant to oxidation and acid-base corrosion, but brittle under high temperatures or flexible environments.
Main Applications of Indium Tin Target
l Display Panels
Transparent Electrodes: Used for conductive layers in LCD and OLED screens, accounting for 70% of global indium consumption.
Touch Panels: Having high transparency and sensitive conductivity it is used as sensing layer for capacitive touchscreens.
l Energy Sector
Used as transparent electrodes in touchscreens for smartphones, tablets, etc., to enhance the touch sensitivity and display clarity, supporting thin designs.
Smart Glass: Conductive layers for electrochromic glass to adjust the light transmission.
l Flexible Electronics
Smart Glass: Conductive layers for electrochromic glass to tune the light transmission.
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Indium Tin Target InSn Alloy Sputtering Target Customizable Ratio Images
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