| Catalogue Code | IN-InZn-01 IN-InZn-02 |
| CAS No. | 117944-65-7 |
| Chemical Formula | IZO |
| Compound Name | Indium Zinc Oxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
As a semiconductor compound, Indium Zinc Oxide (IZO) is significant due to its extraordinary electronic and optical properties. In the form of transparent conducting oxide, the IZO has good electrical properties and high optical transparency in the visible range, which is suitable for several applications like enhanced flat-panel displays, solar cells, and other electronic items. The optimal performance of IZO is due to its ingredients – a mixture of In₂O₃ and ZnO, which is superior to other TCO materials such as ITO. IZO can be fabricated as thin films via several film deposition methods, such as sputtering and chemical vapor deposition. It plays a vital role in high-end optoelectronic devices due to its good thermal stability and low process temperatures.
Properties
The table below presents the properties of Indium Zinc Oxide:
| Property | Description |
|---|---|
| Molar mass | 140.77 g/mo |
| Density | ~ 6.0 – 6.1 g/cm³ |
| Melting Point | 2,500°C |
| Shape and Appearance | metallic or ceramic disc or target; |
| Thermal Conductivity | ~ 50 W/m·K |
| Magnetic Properties | Non-magnetic |
Applications
- Transparent Conductive Films (TCFs): IZO is widely used to produce transparent conductive layers for applications such as touch screens, flat-panel displays, and solar cells, where high conductivity and optical transparency are essential.
- OLED Displays: IZO sputtering targets manufacture organic light-emitting diode (OLED) displays requiring transparent, conductive electrodes.
- Solar Cells: IZO is preferred for transparent electrodes in thin-film solar cells. It offers low resistivity and high transparency, improving solar energy efficiency.
- Smart Windows: IZO can produce bright windows with adjustable transparency properties. These windows are helpful in energy-efficient buildings and automobiles.
- Gas Sensors: IZO is used to fabricate gas sensors due to its sensitivity to changes in environmental conditions. This makes it ideal for detecting gases in industrial and environmental monitoring applications.
- Touch Panels: IZO’s conductivity and optical clarity combination make it ideal for producing touch panels for various consumer electronics, including smartphones and tablets.
- Electrochromic Devices: IZO is used in electrochromic devices, which change color when an electric current is applied; it is used in applications such as rearview mirrors in vehicles and intelligent windows.
FAQs
Answere: Indium Zinc Oxide (IZO) sputtering targets are materials composed of indium oxide and zinc oxide used in thin-film deposition processes. They primarily create transparent conductive films for applications like touch screens, solar cells, and OLED displays.
Answere: IZO is very transparent in the visible range and is an excellent technological figure of merit for display and touchscreen applications.
Answere: This grade has good transport properties, making it suitable for thin-film solar cells as an electron transport layer, enhancing their efficiency.
Answere: IZO offers higher efficiency, lower price, and decreased thermal degradation compared to traditional transparent conducting oxides such as indium tin oxide (ITO).
sachin
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