new material
Indium oxide (In₂O₃) is a high-purity inorganic compound recognized for its excellent electrical conductivity, optical transparency, and catalytic properties. It is widely used in transparent conductive films, sensors, semiconductor applications, and advanced coatings. Due to its superior chemical stability and electronic efficiency, indium oxide plays a crucial role in precision engineering, energy-efficient technologies, and high-performance industrial solutions.
Product Overview
Indium oxide (In2O3) is a stable ceramic material that appears as a yellow powder. Its crystal forms are mainly cubic (tetrahedral) and rhombohedral (corundum). Indium oxide has a high melting point and density, and it is insoluble in water and acids, exhibiting excellent chemical stability. It is widely used in high-tech fields such as integrated circuits, electronic materials, and solar cells.
Product Features
- High Melting Point and Density:With a melting point of 1910°C and a density of 7.179 g/cm³, indium oxide offers excellent physical stability.
- Chemical Stability:It is insoluble in water and acids, showing strong chemical inertness.
- Unique Magnetization:Indium oxide has a low magnetization (−56.0·10−6 cm³/mol), making it suitable for specific electronic applications.
- Diverse Crystal Structures:It exists mainly in cubic and rhombohedral forms, adapting to various industrial needs.
Applications
- Resistor Components:Indium oxide is widely used in integrated circuits as a resistor component to enhance circuit stability.
- Heterojunction Materials:Combined with materials such as p-InP, n-GaAs, and n-Si, it forms heterojunctions and is commonly used in the semiconductor industry.
- Arc Resistance and Color Additives:It serves as an arc resistance additive and pigment additive, improving material performance and durability.
- Solar Cells:Indium oxide layers can be deposited onto silicon substrates from indium chloride solution, making it an essential material for solar cells.
- Display Panels and Anti-Fog Technology:Used in display panels and anti-fog technologies, indium oxide has significant research value in information technology and high-tech fields.
| TEST ITEMS | TEST RESULTS |
| Cd | 0.7 ppm |
| Fe | 3.5 ppm |
| Ni | 1.4 ppm |
| Cu | 2.2 ppm |
| Pb | 4.4 ppm |
| Sn | 3.5 ppm |
| Co | 1.0 ppm |
| Al | 4.5 ppm |
| Mg | 1.2 ppm |
| As | 2.1 ppm |
| Ti | 1.1 ppm |
