Graphite Evaporation Materials Description
Graphite (C) evaporation materials are employed in the deposition of thin films. They offer high purity and controlled evaporation rates, thereby ensuring accurate film deposition on substrates and producing films with consistent thickness and minimal defects. Graphite evaporation materials exhibit high thermal stability. They are capable of withstanding elevated temperatures during deposition without decomposing. They present measurable electrical conductivity and lubrication properties, which makes them suitable for applications that require either conductive or lubricating thin films. Graphite evaporation materials are used in semiconductor components, optical coatings and metallurgical processes. Their use contributes to progress in thin-film manufacturing by providing consistent performance and facilitating technological advancements.

Graphite Evaporation Materials Specification
Material
|
Carbon
|
Appearance
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Black, non-metallic
|
Melting Point (°C)
|
~3,652
|
Thermal Conductivity
|
140 W/m.K
|
Thermal Expansion Coefficient
|
7.1 x 10-6/K
|
Theoretical Density (g/cc)
|
2.25
|
Graphite Evaporation Materials Applications
1. Semiconductor Components: Utilised for the production of conductive layers, doping layers and metallic connection wires, for example in integrated circuits, solar cells and electronic devices.
2. Optical Coatings: Employed in the manufacturing of optical layers such as lenses, mirrors and optical filters to regulate the transmission, reflection and absorption of light.
3. Lubricants: Used as a high-temperature lubricant in bearings, engine components and mechanical seals.
4. Metal Processing: Serves as a raw material for graphite electrodes employed in operations such as melting in electric arc furnaces, electrolysis and chemical reduction.
5. Materials Research: Applied as a test material and a reference standard for studying the properties and applications of conductive, lubricating and high temperature materials.
Packaging of Graphite Evaporation Materials
The evaporation materials are packaged with care to prevent damage during storage and transit, thereby preserving the quality of the products in their original condition.