- Materials
- Forms
- Reference Materials
-
Services
-
Services
-
-
Sectors
-
Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity metals and alloys in various forms and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate your innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Your requirements for unique products and attributes will be met across our 170,000+ product range and customization capabilities.
High-quality materials across branded products in various forms including rods, wires, and foils support space technology needs.
Highest quality materials to support your need for small-quantity specialist materials such as graphite and lithium compounds.
High purity materials to improve the reproducibility and reliability of your evaporation processes.
-
- Brands
-
Resources
-
Find out our latest news.
Read our latest insights, and opinions.
Discover our Innovation Discovered podcasts on innovation, products, interesting topics, and more.
Find out how we've worked with our partners
Our latest updates on what we are doing, find out more.
Find out more about us and the great roles we have available for talented individuals. Find out more.
Take a look at our global distributors.
Explore our FAQ resource to help answer your key questions.
Gain a clearer picture of the language used in scientific study
-
- About Us
Toggle Nav
Composition: Gd
Form: Foil/Film/Sheet
Material: Gadolinium
CAS Number: 7440-54-2
Commodity: Metals
Purity:
99%
Temper:
As Rolled
Gadolinium (Gd) foil is widely used in neutron capture applications due to its exceptionally high neutron absorption cross-section, making it essential in neutron radiography and in specialized radiation shielding for particle detectors and certain test reactor systems. Its strong paramagnetic properties support advanced magnet design in material science research. Additionally, gadolinium foil is employed in select radiation therapy equipment to help manage exposure in clinical settings. Ongoing studies explore the use of gadolinium foil and thin films for improved shielding efficiency, cryogenic technologies, thin-film sensor development, and high-performance magnetic applications in electronics and aerospace.
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 | 64 |
| Crystal structure | Hexagonal close packed |
| Electronic structure | Xe 4f⁷ 5d¹ 6s² |
| Valences shown | 3 |
| Atomic weight( amu ) | 157.25 |
| Thermal neutron absorption cross-section( Barns ) | 49000 |
| Photo-electric work function( eV ) | 3.1 |
| Natural isotope distribution( Mass No./% ) | 160/ 21.8 |
| Natural isotope distribution( Mass No./% ) | 155/ 14.8 |
| Natural isotope distribution( Mass No./% ) | 157/ 15.7 |
| Natural isotope distribution( Mass No./% ) | 152/ 0.2 |
| Natural isotope distribution( Mass No./% ) | 158/ 24.8 |
| Natural isotope distribution( Mass No./% ) | 156/ 20.5 |
| Natural isotope distribution( Mass No./% ) | 154/ 2.2 |
| Atomic radius - Goldschmidt( nm ) | 0.18 |
| Ionisation potential( No./eV ) | 2/ 12.1 |
| Ionisation potential( No./eV ) | 1/ 6.14 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Poisson's ratio | 0.26 |
| Bulk modulus( GPa ) | 39.1 |
| Tensile modulus( GPa ) | 56.2 |
| Hardness - Vickers( kgf mm⁻² ) | 55 |
| Tensile strength( MPa ) | 193 |
| Yield strength( MPa ) | 179 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 134@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.00176@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3266 |
| Density( gcm⁻³ ) | 7.895@25°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1313 |
| Latent heat of evaporation( J g⁻¹ ) | 1920 |
| Latent heat of fusion( J g⁻¹ ) | 98.7 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 230@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 10.5@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 6.4@0-100°C |
Other Customers Purchased
-
Ytterbium Rod Ytterbium rod: ductile, reactive, corrosion-resistant; machinable for custom components. Used in electronics, metallurgy, optics for alloying, deposition targets, electrodes, and rare-earth-doped device fabrication under inert conditions.each
Starting at $0.00
Discounts applied for volume purchases -
Zinc Powder Zinc powder: highly reactive, high‑surface‑area metal for galvanizing, alloying, batteries, and catalysts; used in zinc‑carbon and zinc‑air anodes, protective sprays, and reducing reactions; supports energy storage, hydrogen generation, and ZnO nanomaterial research.each
Starting at $184.00
Discounts applied for volume purchases -
Zirconium Powder Zirconium powder: highly reactive, corrosion resistant, low neutron‑absorption powder for alloys, pyrotechnics, and chemical synthesis; used for aerospace alloys, initiators, and getter materials.each
Starting at $220.00
Discounts applied for volume purchases -
Zinc Rod Zinc rod: corrosion‑resistant, machinable, strong and ductile; used for cathodic‑protection anodes, structural parts, and grounding connectors; supports alloy development, corrosion studies, and electrode fabrication.each
Starting at $278.00
Discounts applied for volume purchases -
Zirconium Rod Zirconium rod: corrosion resistant, low‑neutron‑absorption, high‑temperature stable metal for nuclear cladding, chemical equipment, and marine hardware; also used for alloying, gettering, and coating studies.each
Starting at $230.00
Discounts applied for volume purchases -
Yttrium Rod Yttrium rod: corrosion resistant, high melting point, machinable; structural form for custom parts, electrodes, supports. Used in electronics, metallurgy, and research for alloying, high-temp fixtures, and vacuum-system electrodes under extreme conditions.each
Starting at $0.00
Discounts applied for volume purchases
