Thin Film Deposition Parts
Molybdenum Tungsten Tantalum Evaporation Boat for High Temperature Applications
Item Number : KME01
Price varies based on specs and customizations
- Material
- Tungsten / Molybdenum / Tantalum
- Specification
- See the form
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Introduction
Evaporation boats are used in the resistance evaporation process to heat and evaporate materials. They are made of materials with low vapor pressures, such as tungsten, molybdenum, molybdenum-lanthanum (ML), molybdenum-yttrium oxide (MY), or tantalum, to ensure that no particles of the boat material enter the vapor and the final layer. Evaporation boats have excellent corrosion resistance, low vapor pressures, good electrical conductivity, a very high melting point, and are dimensionally stable.
Application
Evaporation boat sources are used in thermal evaporation systems to deposit metals, alloys, and materials. They come in different thicknesses made of tungsten, tantalum, and molybdenum, ensuring compatibility with various power sources. These boats are crucial for vacuum evaporation and thin film deposition, including electron beam fabrication. They are widely employed in industries such as vacuum coating, electronics, solar energy, and metallurgy. To prevent cracking, gradual heating of the container is essential. Evaporation boats are versatile tools playing a vital role in materials analysis and thin film deposition processes.
Molybdenum, tungsten, and tantalum evaporation boats find applications in various industries, including:
- Vacuum evaporation of materials
- Carrying boats in furnace machines
- Rare earth industry
- Nuclear fuel sintering
- Capacitor discharge sintering
Detail & Parts
| Length 100 width 8 thickness 0.2/0.3mm | Length 100 width 15 thickness 0.2/0.3/0.5mm | Length 100 width 20 thickness 0.2/0.3/0.5mm | Groove size: length 50 deep 2.6 |
Principle
Molybdenum/tungsten/tantalum evaporation boats are used in thermal evaporation systems to deposit a wide range of metals, alloys, and materials. The boats are heated by passing an electric current through them, which causes the material to evaporate. The evaporated material then condenses on the substrate, forming a thin film. The thickness of the film can be controlled by the amount of current passed through the boat and the evaporation time.
Advantages
- Excellent corrosion resistance
- Low vapor pressures
- Good electrical conductivity
- Very high melting point
- Dimensionally stable
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FAQ
What Are Thermal Evaporation Sources?
Precautions For Using Evaporation Boats.
What Are The Main Types Of Thermal Evaporation Sources?
How Do Thermal Evaporation Sources Work?
What Are The Advantages Of Using Thermal Evaporation Sources?
What Applications Are Thermal Evaporation Sources Used For?
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