Description:
Lanthan (La) evaporation materials are essential for thin film deposition processes and are known for their defined properties. With high purity and controlled evaporation rates, they ensure precise film deposition on substrates and result in uniform, defect‐free films. Lanthan evaporation materials exhibit stable thermal performance and withstand high temperatures during deposition without decomposition. They provide reliable adhesion on various substrates and maintain the durability and integrity of the deposited films. Lanthan evaporation materials are used in semiconductor devices, optical coatings and catalysis, thereby contributing to progress in thin film technology. They are available in various formulations and are employed in industries that manufacture thin films. They deliver consistent performance and facilitate technological developments.

Specification:
Material
|
Lanthan
|
Appearance
|
Grey steel, metallic
|
Melting point (°C)
|
919
|
Thermal conductivity
|
0.5–1.02 W/m.K
|
Coefficient of thermal expansion
|
12.3–12.6 x 10‑6/K
|
Theoretical density (g/cc)
|
6.17
|
Applications:
1. Semiconductor devices: Used for fabricating channel and dielectric layers in thin film transistors (TFT) and metal–oxide semiconductor devices (MOS).
2. Optical coatings: Employed in the production of thin films for optical components such as lenses, mirrors and optical filters for regulating the transmission, reflection and absorption of light.
3. Catalysts: Utilised as active components in catalysts for organic synthesis, gas‐phase catalysis and chemical reaction processes.
4. Photonics: Applied in the fabrication of dopants for fibre amplifiers and fibre lasers to improve the amplification and transmission of optical signals.
5. Material research: Employed as test materials and reference standards in the investigation of the properties and applications of rare earth materials. Their use supports developments in materials science.
Packaging:
Our evaporation materials are packaged with care to avoid damage during storage and transport, thereby maintaining the product quality in its original state.