| Catalogue Code | IN-Fe-01 IN-Fe-02 |
| CAS No. | 1309-37-1 |
| Chemical Formula | Fe2O3 |
| Compound Name | Iron Oxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Ferric Oxide (Fe₂O₃), commonly in its hematite (α-Fe₂O₃) and maghemite (γ-Fe₂O₃) forms, is a versatile material widely used in thin-film deposition via sputtering. Known for its magnetic, catalytic, and optical properties, Fe₂O₃ is essential in data storage, magnetic sensors, spintronics, and catalysis. It is typically available as reddish-brown circular or rectangular targets. Its biocompatibility also enables biomedical applications like drug delivery and imaging. The magnetic and semiconducting features make Fe₂O₃ indispensable in electronics and advanced materials engineering.
Properties
The table below presents the properties of Iron Oxide (Fe₂O₃):
| Property | Description |
|---|---|
| Molar mass | ~159.69 g/mol |
| Density | ~5.24 g/cm³ |
| Melting Point | ~1565°C |
| Shape and Appearance | circular disks, rectangular plates. |
| Thermal Conductivity | ~12-15 W/m·K |
| Magnetic Properties | α-phase is antiferromagnetic, γ-phase is weakly ferromagnetic |
Applications
- Thin Film Deposition
Used to deposit iron oxide (Fe₂O₃ or Fe₃O₄) thin films for sensors, magnetic devices, and semiconductors. - Magnetic Storage Media
Essential in creating magnetic thin films for hard drives and other data storage devices. - Optoelectronic Devices
Used in fabricating transparent conductive oxide (TCO) layers for displays and photovoltaics.
FAQs
Answere: Iron oxide sputtering targets are primarily used for thin-film deposition in magnetic storage media, optoelectronic devices, sensors, and catalysis. They also find applications in spintronics and biomedical coatings.
Answere: Commonly available in circular disks (1–6 inches in diameter) or rectangular plates, with thicknesses typically ranging from 0.125 to 0.5 inches. Custom shapes and sizes can also be fabricated based on specific application needs.
Answere: Iron oxide's magnetic properties, thermal stability, and ability to form uniform, durable thin films make it ideal for advanced electronics, magnetic devices, and sensors.
sachin
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