Hafnium Evaporation Materials Description
Hafnium evaporation materials are essential for thin film deposition processes. They exhibit high purity and thermal stability, which enables the precise deposition of films on substrates. The materials resist degradation under high temperature conditions commonly encountered during deposition. Consequently, they are employed in semiconductor devices, optical coatings and material research. Hafnium evaporation materials provide consistent performance, thereby supporting advancements in thin film deposition technology.

Hafnium Evaporation Materials Specification
Material
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Hafnium
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Appearance
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Grey metal with a metallic finish
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Melting point (°C)
|
2227
|
Thermal conductivity
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23 W/m.K
|
Coefficient of thermal expansion
|
5.9 x 10-6/K
|
Theoretical density (g/cc)
|
13.31
|
Hafnium Evaporation Materials Application
1. Semiconductor devices: Dielectric and channel layers are produced for Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) and other semiconductor components.
2. Optical coatings: Optical layers such as lenses, mirrors and optical filters are manufactured to control light transmission, reflection and absorption.
3. Nuclear technology: The materials are used in nuclear reactors and experiments, for instance as neutron absorbers and fuel rod materials.
4. Aerospace: They are employed for the production of high-temperature alloys, engine components and combustion chamber materials.
5. Materials research: They are utilised as test materials and reference standards to examine the structure, properties and applications of materials, thereby supporting the development of material science.
Packaging of Hafnium Evaporation Materials
The evaporation materials are carefully handled to prevent damage during storage and transport, thereby maintaining the quality of the products in their original condition.