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Indium(III) Sulfide Evaporation Materials

VD0818 Indium(III) Sulfide Evaporation Materials, In2S3

Catalog No.VD0818
MaterialIndium Sulfide (In2S3)
Purity99.9% ~ 99.999%
ShapePowder/ Granule/ Custom-made

Indium(III) sulfide (In₂S₃) evaporation material from TFM is a high-quality sulfide ceramic product used in various deposition processes. With its chemical formula In₂S₃, this material is integral to achieving precise and high-quality thin films in different applications. TFM is recognized for producing evaporation materials with rigorous quality standards, ensuring consistent performance and reliability.

MSDS File

Indium(III) Sulfide Evaporation Materials Overview

Indium(III) sulfide (In2S3) is a high-quality sulfide ceramic material used in evaporation processes. Known for its exceptional purity, TFM’s Indium(III) sulfide evaporation material ensures superior performance in film deposition, which is critical for achieving high-quality thin films. TFM’s products are manufactured with up to 99.9995% purity, thanks to rigorous quality assurance measures that uphold product reliability and consistency.

Key Specifications

Material TypeIndium(III) sulfide
SymbolIn2S3
Appearance/ColorRed Solid
Melting Point1,050 °C (1,920 °F; 1,320 K)
Density4.90 g/cm3, solid
Purity99.9% ~ 99.999%
ShapePowder/ Granule/ Custom-made

Applications

Indium(III) sulfide evaporation materials are versatile and find applications in various deposition techniques, including:

  • Semiconductor Deposition: Essential for creating high-quality semiconductor layers.
  • Chemical Vapor Deposition (CVD): Used to deposit thin films for a variety of applications.
  • Physical Vapor Deposition (PVD): Ideal for depositing coatings on substrates.

These materials are particularly useful in optics for:

  • Wear Protection: Enhancing the durability of optical components.
  • Decorative Coatings: Adding aesthetic value to surfaces.
  • Displays: Ensuring high performance and quality in display technologies.

Packaging and Handling

TFM ensures that Indium(III) sulfide materials are packaged with care to prevent damage during storage and transportation. Each package is clearly labeled for easy identification and quality control.

Contact Us

TFM is a prominent supplier of high-purity Indium(III) sulfide evaporation materials. We offer a variety of forms, including tablets, granules, rods, and wires, with custom solutions available upon request. Additionally, TFM provides evaporation sources, boats, filaments, crucibles, heaters, and e-beam crucible liners. For current pricing and additional information, please reach out to us with your inquiry.

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FAQ

  • They are high‐purity substances (e.g. metals, alloys, or compounds) used in thermal or electron‐beam evaporation processes to form thin films on substrates.

  • Typically, they’re processed into a form (often ingots, pellets, or wires) that can be efficiently vaporized. Preparation emphasizes high purity and controlled composition to ensure film quality.

  • Thermal evaporation and electron-beam (e-beam) evaporation are the two main techniques, where material is heated (or bombarded with electrons) until it vaporizes and then condenses on the substrate.

  • Thermal evaporation heats the material directly (often using a resistive heater), while e-beam evaporation uses a focused electron beam to locally heat and vaporize the source material—each method offering different control and energy efficiency.

  • Key parameters include source temperature, vacuum level, deposition rate, substrate temperature, and the distance between the source and the substrate. These factors influence film uniformity, adhesion, and microstructure.

  • Evaporation generally produces high-purity films with excellent control over thickness, and it is especially suitable for materials with relatively low melting points or high vapor pressures.

  • Challenges include issues with step coverage (due to line-of-sight deposition), shadowing effects on complex topographies, and possible re-evaporation of material from the substrate if temperature isn’t properly controlled.

  • Common evaporation materials include noble metals (e.g., gold, silver), semiconductors (e.g., silicon, germanium), metal oxides, and organic compounds—each chosen for its specific optical, electrical, or mechanical properties.

  • Selection depends on desired film properties (conductivity, optical transparency, adhesion), compatibility with the evaporation process, and the final device application (semiconductor, optical coating, etc.).

  • Optimizing substrate temperature, deposition rate, and chamber vacuum are critical for ensuring that the film adheres well and forms the intended microstructure without defects.

  • Troubleshooting may involve checking the source material’s purity, ensuring stable source temperature, verifying the vacuum level, adjusting the substrate’s position or temperature, and monitoring deposition rate fluctuations.

While evaporation tends to yield very high purity films with excellent thickness control, it is limited by its line-of-sight nature. In contrast, sputtering can deposit films more uniformly on complex surfaces and is more versatile for a broader range of materials.

 

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