Description:
Praseodymium (Pr) evaporation materials are essential for thin film deposition. They are produced with high purity and controlled evaporation rates, which ensure accurate film deposition on substrates and result in uniform, defect‐free films. They withstand elevated temperatures during deposition without decomposing and adhere adequately to various substrates, thereby preserving film continuity. Praseodymium evaporation materials are used in semiconductor devices, optical coatings and scientific research, contributing to advancements in thin film deposition processes.

Specification:
Material
|
Praseodymium
|
Appearance
|
Metallic grey
|
Melting point (°C)
|
931
|
Thermal conductivity
|
12.5 W/m.K
|
Coefficient of thermal expansion
|
6.79 x 10-6/K
|
Theoretical density (g/cc)
|
6.77
|
Applications:
1. Semiconductor devices: Used as a dopant or substrate material, for example in optoelectronic devices and semiconductor lasers.
2. Optical coatings: Utilised in the production of optical layers such as lenses, mirrors and optical filters to control light transmission, reflection and absorption.
3. Magnetic materials: Employed as components in magnetic layers for the manufacture of magnetic recording media, magnetic sensors and magnetic storage media.
4. Materials research: Used as test samples and reference standards in studies of the structure, properties and applications of rare earth materials, thereby supporting materials science research.
Packaging:
The evaporation materials are packaged with care to avoid damage during storage and transport, thereby preserving their original quality.