Terbium Foil

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.

Formula: Tb
Percentage Purity: 93%
Temper: As Rolled
Thickness: 0.6mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 753-036-51
Legacy Code: TB000205
Distributor Code: GF75303651

SKU: 1000224565

Product Code: TB00-FL-000167

Wishlist

Tolerances

Foil/Film/Sheet

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%
Thickness	>0.05mm	±10%

Tolerances

Foil/Film/Sheet

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%
Thickness	>0.05mm	±10%

Technical Data Sheet

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Safety Data Sheet

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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