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MSE PRO 3N (99.9%) Samarium (Sm) Pellets & Pieces (3-6mm) Evaporation Material– MSE Supplies LLC

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3N (99.9%) Samarium (Sm) 3-6mm Pellets & Pieces Evaporation Materials - MSE Supplies LLC

MSE PRO 3N (99.9%) Samarium (Sm) Pellets & Pieces (3-6mm) Evaporation Materials

SKU: TA3370

  • $ 15995

MSE PRO™ 3N (99.9%) Samarium (Sm) Pellets & Pieces (3-6mm) Evaporation Materials

Samarium (Sm) is a moderately hard silvery metal that slowly oxidizes in air. The major commercial application of samarium is in samarium–cobalt magnets. Some isotopes of Samarium is also used in nuclear related fields. Pure Samarium is not a common coating materials due to its reactivity. It is usually co-evaporated with other materials as a dopant for optical thermal barrier and antibacterial purposes.

The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders

Hazardous Materials: Hazardous shipping charges may apply.

Due to the highly reactive nature of these materials, packaging in oil is required to reduce the opportunity for oxidation or other reaction.

Name Samarium
SKU#

TA3370: 50g

TA3371: 100g
Chemical Formula Sm
CAS # 7440-19-9
Atomic Number 62
Molecule Weight (g/mol) 150.36
Color/Appearance Silvery White Metallic
Purity ≥99.9%, 3N
Thermal Conductivity (W/m.K) 13
Melting Point (°C) 1,074
Coefficient of Thermal Expansion (/K) 12.7 x 10-6
Theoretical Density (g/cm3) 7.52
Z Ratio 0.89
E-Beam Good
Temperature (°C) for Given Vapor Pressure (Torr) 10-8:  373
10-6:  460
10-4:  573
Thermal Evaporation Techniques Boat:  Ta
Crucible:  Al2O3

MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.

References:

1. Structural and optical study of samarium doped cerium oxide thin films prepared by electron beam evaporation. Journal of alloys and compounds 509, no. 13 (2011): 4525-4529.

2. Properties of samarium doped hydroxyapatite thin films deposited by evaporation. Rom. Rep. Phys 69 (2017): 508.