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Formula: La
Form: Sputtering Target
Material: Lanthanum
CAS Number: 7439-91-0
Commodity: Metals
Purity:
99%
Thickness:
1mm
Hazard Pictogram:
GHS02
Lanthanum Sputtering Targets are a new product within our comprehensive range of sputtering targets. They’re available in a choice of 2 diameters and thicknesses. These high purity Lanthanum disks can be used for thin film deposition thanks to their controlled microstructure and uniform composition. Typical applications include coating optical lenses and manufacturing microelectronics.
Flammable
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 57 |
| Crystal structure | Hexagonal close packed/Face centred cubic |
| Electronic structure | Xe 5d¹ 6s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 138.9055 |
| Thermal neutron absorption cross-section( Barns ) | 8.9 |
| Photo-electric work function( eV ) | 3.5 |
| Natural isotope distribution( Mass No./% ) | 139/ 99.91 |
| Natural isotope distribution( Mass No./% ) | 138/ 0.09 |
| Atomic radius - Goldschmidt( nm ) | 0.187 |
| Ionisation potential( No./eV ) | 3/ 19.18 |
| Ionisation potential( No./eV ) | 1/ 5.58 |
| Ionisation potential( No./eV ) | 2/ 11.06 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.28 |
| Bulk modulus( GPa ) | 24.8 |
| Tensile modulus( GPa ) | 37.9 |
| Hardness - Vickers( kgf mm⁻² ) | 40 |
| Tensile strength( MPa ) | 131 |
| Yield strength( MPa ) | 124 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 57@20@20°C |
| Superconductivity critical temperature( K ) | 4.88 |
| Temperature coefficient( K⁻¹ ) | 0.00218@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3457 |
| Density( gcm⁻³ ) | 6.174@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 921 |
| Latent heat of evaporation( J g⁻¹ ) | 2897 |
| Latent heat of fusion( J g⁻¹ ) | 60.2 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 197@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 13.4@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.9@0-100°C |
Other Customers Purchased
-
Nickel/Vanadium Alloy Sputtering Target (Ni93/V 7) Formula: Ni93/V 7
Thickness: 3mm
Diameter: 76.2mm
UOM Code: 300-832-51
eachStarting at $449.41
Discounts applied for volume purchases -
Lanthanum Foil Formula: La
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7439-91-0
UOM Code: 091-657-86
eachStarting at $223.40
Discounts applied for volume purchases -
Lanthanum Powder Formula: La
Percentage Purity: 99.9%
Maximum Particle Size: 400µm
Weight: 10g
CAS Number: 7439-91-0
UOM Code: 711-345-14
eachStarting at $567.54
Discounts applied for volume purchases -
Zinc Oxide/Gallium Oxide (2% GZO) Sputtering Target Formula: ZnO 98 / Ga2O3 2
Thickness: 5mm
Diameter: 25mm
UOM Code: 315-266-36
eachStarting at $724.88
Discounts applied for volume purchases -
Lanthanum Rod Formula: La
Percentage Purity: 99%
Diameter: 6.35mm
Length: 100mm
Production Method: Cast
CAS Number: 7439-91-0
UOM Code: 633-770-17
eachStarting at $405.50
Discounts applied for volume purchases -
Nickel/Iron/Molybdenum Alloy Sputtering Target (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Thickness: 3mm
Diameter: 50.8mm
UOM Code: 934-571-32
eachStarting at $361.99
Discounts applied for volume purchases
