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VD0561 Magnesium Evaporation Materials, Mg

Material Type: Magnesium
Symbol: Mg
Color/Appearance: Silvery White, Metallic
Purity: 99.9% ~ 99.99%
Shape: Powder/ Granule/ Custom-made

TFM is a top manufacturer and supplier of high-purity magnesium evaporation materials, along with a diverse range of other evaporation materials. We provide our products in both powder and granule forms, and offer customized options to meet specific needs upon request.

 

MSDS File

Magnesium Evaporation Material Description

Magnesium is a silver-white, lightweight alkaline earth metal renowned for its reactive chemical properties, ductility, and efficient heat dissipation. It is widely utilized as a reducing agent in the production of lightweight metal alloys and ductile iron, as well as in the manufacture of scientific instruments and Grignard reagents, where it often replaces metals like titanium, zirconium, uranium, and beryllium.

In deposition processes, high-purity magnesium evaporation materials are essential for achieving superior deposited films. TFM excels in producing magnesium evaporation materials with purity levels up to 99.99%, supported by rigorous quality assurance procedures to ensure consistent product reliability.

magnesium evaporation materials

Magnesium Evaporation Material Specification

Material TypeMagnesium
SymbolMg
Color/AppearanceSilvery White, Metallic
Melting Point650 °C
Boiling Point1090 °C
Density1738 kg/m3
Z Ratio1.61
E-Beam Crucible Liner MaterialGraphite, Tungsten
SynonymsMg Pellets, Mg Pieces, Mg Evaporation Pellet, Magnesium Pellets, Magnesium Pieces, Magnesium Evaporation Pellet

Magnesium Evaporation Material Application

Magnesium evaporation materials are crucial in various deposition processes, including:

  • Semiconductor Deposition: Facilitating the creation of high-quality semiconductor films.
  • Chemical Vapor Deposition (CVD): Essential for forming thin films with uniform thickness and purity.
  • Physical Vapor Deposition (PVD): Used to apply durable and precise coatings on diverse surfaces.

In optics, magnesium evaporation materials are used for:

  • Wear Protection: Enhancing the durability of optical components.
  • Decorative Coatings: Providing attractive and functional finishes.
  • Displays: Contributing to the clarity and performance of display technologies.

Magnesium Evaporation Material Packaging

We take great care in handling our magnesium evaporation materials to avoid any damage during storage and transportation. This meticulous attention ensures that our products maintain their original quality and integrity.

Get Contact

TFM offers magnesium evaporation materials in a range of forms, purities, sizes, and price points. We specialize in high-purity e-beam evaporation materials, characterized by optimal density and minimal average grain sizes. For current pricing on evaporation pellets and other deposition materials not listed, please contact us with your inquiry.

Ordering Table

Material Size Quantity Purity Part Number
Magnesium 1/4" Dia. x 1/2" Length 1 lb. 99.95% EVMMG35QXH
Magnesium 1/4" Dia. x 1/4" Length 1 lb. 99.95% EVMMG35QXQ
Magnesium 1/4" Dia. x 1/4" Length 25 g 99.95% EVMMG35QXQ-A
Magnesium 1/4" Dia. x 1/4" Length 50 g 99.95% EVMMG35QXQ-B
Magnesium 1/4" Dia. x 1/4" Length 100 g 99.95% EVMMG35QXQ-D
Magnesium 1/4" Dia. x 1/4" Length 250 g 99.95% EVMMG35QXQ-J
Material Size Quantity Purity Part Number

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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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