| Catalogue Code | IN-In-01 IN-In-02 |
| CAS No. | 1312-43-2 |
| Chemical Formula | In2O3 |
| Compound Name | Indium Oxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Indium Oxide (In₂O₃) sputter target is a high-purity material that produces thin films with excellent electrical conductivity, optical transparency, and high stability. As a wide-bandgap semiconductor, In₂O₃ is widely utilized in applications that require transparent conductive coatings, such as touchscreens, flat-panel displays, solar cells, and other optoelectronic devices. In₂O₃ sputter targets enable the deposition of thin films with superior performance in energy-efficient devices, offering both high conductivity and transparency. The material is also valued for its chemical stability and high melting point, which makes it ideal for creating durable and reliable thin films in various electronic and photovoltaic applications.
Properties of Indium Oxide (In2O3)
The properties of Indium Oxide are as follows:
| Properties | Details |
| Molar mass | 277.64 g/mol |
| Appearance | Solid/ circular, disc, and rectangular. |
| Melting point | 1,910 °C (3,470 °F; 2,180 K) |
| Density | 7.179 g/cm3 |
| Magnetic nature | Non-magnetic |
Applications
- Because of its higher light transmittance and conductivity, indium oxide is also used to manufacture transparent conductive film displays, including LCD and OLED.
- It is also used as a material in transparent electrodes for solar cells to enhance energy conversion efficiency.
- The most significant application of indium oxide is gas sensors. These sensors can selectively respond to different gases, which is helpful in environmental monitoring equipment.
- It is used in touchscreens and other touch-sensitive devices since it is an electrically conductive material.
- It is used to prepare high-generation electronic devices, such as transistors and diodes, that demand high conductivity and transparency.
FAQs
Answere: The high purity of In₂O₃ sputter targets ensures that the deposited films contain few impurities. High-quality thin films are crucial for achieving displays, solar cells, and sensor applications.
Answere: In₂O₃ offers higher electrical conductivity and optical transparency than other transparent conductive materials like ZnO and ITO (Indium Tin Oxide), making it a preferred choice for many optoelectronic and energy-harvesting applications.
Answere: Yes, the sputter targets In₂O₃ are used for depositing thin films in gas sensors. These sensors are sensitive to various gases, such as oxygen and nitrogen dioxide, and their electrical properties change upon exposure to gas. Therefore, In₂O₃ is helpful for environmental monitoring.
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