Products Lab Consumables & Materials Thin Film Deposition Parts Electron Beam Evaporation Coating Tungsten Crucible and Molybdenum Crucible for High Temperature Applications
Electron Beam Evaporation Coating Tungsten Crucible and Molybdenum Crucible for High Temperature Applications

Thin Film Deposition Parts

Electron Beam Evaporation Coating Tungsten Crucible and Molybdenum Crucible for High Temperature Applications

Item Number : KMS04

Price varies based on specs and customizations


Material
Molybdenum / Tungsten
Specification
30-50mm*15-25mm
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Application   

Electron beam evaporation (EBE) is a physical vapor deposition (PVD) technique for thin film deposition. In EBE, a beam of high-energy electrons is used to heat and vaporize a solid material, which then condenses onto a substrate to form a thin film. Tungsten and molybdenum crucibles are commonly used in electron beam evaporation processes due to their excellent thermal and mechanical properties. Tungsten/Molybdenum crucibles are commonly used for thin film deposition in the production of microelectronics, such as integrated circuits (ICs) and microprocessors; optical coating processes, to deposit thin films onto lenses, mirrors or other optical components; are thin-film depositions for anti-reflective coatings or conductive layers;Wear-resistant coatings: Tungsten crucibles can be used to deposit wear-resistant coatings on various components, such as cutting tools or engine parts, etc.

Detail & Parts

Electron beam evaporation coating tungsten crucible / molybdenum crucible details

Electron beam evaporation coating tungsten crucible / molybdenum crucible details2

Electron beam evaporation coating tungsten crucible / molybdenum crucible details3

Electron beam evaporation coating tungsten crucible / molybdenum crucible details3

Electron beam evaporation coating tungsten crucible / molybdenum crucible details 5

Technical specifications

Outer diameter & High 30*15mm 34*20mm 35*17mm 40*17mm 42*19mm 45*22mm 50mm*22

The crucibles we show are available in different sizes and custom sizes are available on request.

Advantages

  • Very high melting point; suitable for processing high melting point materials. High thermal conductivity for efficient heat transfer during evaporation.
  • High purity; using a tungsten crucible helps ensure the purity of the deposited film.
  • High mechanical strength; Tungsten is known for its excellent mechanical strength and resistance to deformation at high temperatures.
  • Low Vapor Pressure; Tungsten has a low vapor pressure that helps minimize contamination and maintain a clean vacuum environment during evaporation.

FAQ

What Are Thermal Evaporation Sources?

Thermal evaporation sources are devices used in thermal evaporation systems to deposit thin films onto substrates. They work by heating a material (evaporant) to high temperatures, causing it to evaporate and then condense onto a substrate, forming a thin film.

What Are The Main Types Of Thermal Evaporation Sources?

The main types of thermal evaporation sources include resistive evaporation sources, electron-beam evaporation sources, and flash evaporation sources. Each type uses different methods to heat the evaporant, such as resistive heating, electron beam heating, or direct contact with a hot surface.

How Do Thermal Evaporation Sources Work?

Thermal evaporation sources work by passing electrical current through a resistive material, which heats up to high temperatures. This heat is transferred to the evaporant, causing it to melt and vaporize. The vapor then travels through a vacuum chamber and condenses onto a substrate, forming a thin film.

What Are The Common Materials Used For Evaporating Crucibles?

Evaporating crucibles are commonly made from materials such as tungsten, tantalum, molybdenum, graphite, or ceramic compounds. These materials have high melting points and good thermal conductivity, making them suitable for the high-temperature conditions required during evaporation. The choice of crucible material depends on factors such as the evaporant material, desired film properties, and process parameters.

What Are The Advantages Of Using Thermal Evaporation Sources?

The advantages of thermal evaporation sources include high deposition rates, good directionality, excellent uniformity, and compatibility with various materials. They are also relatively simple and affordable, making them suitable for a wide range of applications in thin film deposition.

What Are The Advantages Of Using Evaporating Crucibles?

Evaporating crucibles offer several advantages in thin film deposition processes. They provide a controlled environment for the evaporation of materials, allowing for precise control over film thickness and uniformity. Crucibles can withstand high temperatures and provide efficient heat transfer, ensuring consistent evaporation rates. They are available in various sizes and shapes to accommodate different evaporation systems and substrate configurations. Evaporating crucibles also allow for the deposition of a wide range of materials, including metals, semiconductors, and ceramics. They can be easily loaded and unloaded, facilitating quick material changes or process adjustments. Overall, evaporating crucibles are essential tools in thin film deposition techniques, offering versatility, reliability, and reproducibility.

What Applications Are Thermal Evaporation Sources Used For?

Thermal evaporation sources are used in various applications such as the production of optical coatings, semiconductor devices, and various types of thin films. They are particularly useful in industries that require precise control over the deposition of materials onto substrates.

How Should Evaporating Crucibles Be Handled And Maintained?

Evaporating crucibles should be handled and maintained with care to ensure their longevity and performance. Crucibles should be cleaned thoroughly before each use to remove any residual material from previous depositions. Avoid using abrasive materials that could damage the crucible's surface. During loading and unloading, handle crucibles with clean gloves or specialized tools to prevent contamination. When not in use, store crucibles in a dry and clean environment to avoid corrosion or degradation. Regular inspection of crucibles for cracks, defects, or signs of wear is important to prevent unexpected failures during the evaporation process. Follow the manufacturer's recommendations for any specific maintenance procedures, such as annealing or surface treatment, to prolong the crucible's lifespan.
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4.8

out of

5

Electron beam evaporation coating made simple and efficient with Kintek Solution's tools.

Jannie Krige

4.9

out of

5

Kintek Solution's crucibles have taken our manufacturing process to the next level. The quality and durability are second to none.

Brice Beaubien

4.7

out of

5

The expertise of Kintek Solution in electron beam evaporation coating is evident in their outstanding products.

Epifania Ruiz

4.8

out of

5

Kintek Solution's crucibles have revolutionized our thin film deposition process, delivering exceptional results.

Olavur Danielsen

4.7

out of

5

Kintek Solution has set a new standard for electron beam evaporation coating. Their products are a testament to their commitment to quality.

Margareta Eriksson

4.9

out of

5

Kintek Solution's crucibles have accelerated our manufacturing process, enabling us to meet increasing demands efficiently.

Marc-Andre Giroux

4.6

out of

5

Kintek Solution's electron beam evaporation coating solution has transformed our manufacturing process, delivering exceptional results.

Urte Karanauskaite

4.7

out of

5

Kintek Solution's crucibles have exceeded our expectations, providing superior outcomes in our electron beam evaporation process.

Bogdan Steblecki

4.8

out of

5

Kintek Solution's electron beam evaporation coating products are a game-changer, delivering precision and reliability.

Jana Novak

PDF - Electron Beam Evaporation Coating Tungsten Crucible and Molybdenum Crucible for High Temperature Applications

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Catalog of Thin Film Deposition Parts

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Catalog of Evaporation Crucible

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Catalog of Thermal Evaporation Sources

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