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Formula: Tb
Form: Foil/Film/Sheet
Material: Terbium
Commodity: Metals
Purity:
93%
Temper:
As Rolled
Terbium Foil provides a ductile, workable form of this rare earth metal, notable for its high magnetic susceptibility, luminescent properties, and ability to enhance magneto-optical materials. Its thin foil form allows precise layering and integration into advanced devices, making it ideal for applications in electronics, optics, and magnetics. Industries such as display manufacturing, laser technology, and research instrumentation use terbium foil in magneto-optical recording media, green phosphors for fluorescent and LED lighting, and as a dopant in solid-state devices. Specific applications include terbium-doped garnets in isolators and circulators, green-emitting phosphor coatings in display panels, and research into new magneto-optical materials. The foil’s adaptability supports both prototyping and high-performance product integration, making it valuable for research and industrial innovation.
Tolerances
Foil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 65 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f⁹ 6s² |
| Valences shown | 3,4 |
| Atomic weight( amu ) | 158.9254 |
| Thermal neutron absorption cross-section( Barns ) | 30 |
| Photo-electric work function( eV ) | 3 |
| Atomic radius - Goldschmidt( nm ) | 0.177 |
| Ionisation potential( No./eV ) | 2/ 11.52 |
| Ionisation potential( No./eV ) | 1/ 5.85 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.265 |
| Bulk modulus( GPa ) | 40.8 |
| Tensile modulus( GPa ) | 57.5 |
| Hardness - Vickers( kgf mm⁻² ) | 60 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 116@20@20°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3123 |
| Density( gcm⁻³ ) | 8.272@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1356 |
| Latent heat of evaporation( J g⁻¹ ) | 1840 |
| Latent heat of fusion( J g⁻¹ ) | 103 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 183@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 11.1@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 7@0-100°C |
Other Customers Purchased
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Ytterbium Rod Formula: Yb
Percentage Purity: 99%
Diameter: 6.35mm
Length: 100mm
Production Method: Cast
CAS Number: 7440-64-4
UOM Code: 258-115-02
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Yttrium Rod Formula: Y
Percentage Purity: 99%
Diameter: 6.35mm
Length: 50mm
Production Method: Cast
CAS Number: 7440-65-5
UOM Code: 113-013-98
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Zirconium Powder Formula: Zr
Percentage Purity: 99.2%
Maximum Particle Size: 45µm
Weight: 2000g
CAS Number: 7440-67-7
UOM Code: 151-149-03
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Zinc Rod Formula: Zn
Percentage Purity: 99.999%
Diameter: 2mm
Length: 200mm
CAS Number: 7440-66-6
UOM Code: 001-562-48
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Zirconium Rod Formula: Zr
Percentage Purity: 99.2%
Diameter: 1.5mm
Length: 500mm
CAS Number: 7440-67-7
UOM Code: 013-119-50
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Zinc Powder Formula: Zn
Percentage Purity: 99.9%
Maximum Particle Size: 150µm
Weight: 500g
CAS Number: 7440-66-6
UOM Code: 022-284-86
eachStarting at $184.00
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