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Silver Top Hat Single Crystal
The 15 variations of Silver Top Hat Single Crystal available from Goodfellow demonstrate the unique properties achievable with high purity single crystals. The precisely oriented atomic structure results in enhanced electrical and thermal conductivity compared to polycrystalline forms, making Silver Top Hat Single Crystals ideal for applications in physics research and as monochromators for spectroscopy. The purity and lack of grain boundaries also enable their use as electrodes where uniformity and conductivity are paramount. These versatile single crystals drive innovation across fields from electronics to optics.
Formula: Ag
Percentage Purity: 99.999%
Top Section Thickness: 1mm
Bottom Section Thickness: 1mm
Outside Diameter: 10mm
Inside Diameter: 8mm
Orientation: -111
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-22-4
UOM Code: 735-339-29
Percentage Purity: 99.999%
Top Section Thickness: 1mm
Bottom Section Thickness: 1mm
Outside Diameter: 10mm
Inside Diameter: 8mm
Orientation: -111
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-22-4
UOM Code: 735-339-29
SKU: 1000013218
Product Code: AG00-SC-000207
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Top Hat
| Inside Diameter | +2% / -1% | |
|---|---|---|
| Outside Diameter | +2% / -1% | |
| Bottom Section Thickness | +2% / -1% | |
| Top Section Thickness | +2% / -1% |
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Top Hat
| Inside Diameter | +2% / -1% | |
|---|---|---|
| Outside Diameter | +2% / -1% | |
| Bottom Section Thickness | +2% / -1% | |
| Top Section Thickness | +2% / -1% |
$2,851.63
each
- Buy 5 for $2,309.82 each and save 19%
- Buy 10 for $2,110.20 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 47 |
| Crystal structure | Face centred cubic |
| Electronic structure | Kr 4d¹⁰ 5s¹ |
| Valences shown | 1-2,2 |
| Atomic weight( amu ) | 107.8682 |
| Thermal neutron absorption cross-section( Barns ) | 63.8 |
| Photo-electric work function( eV ) | 4.7 |
| Natural isotope distribution( Mass No./% ) | 107/ 51.83 |
| Natural isotope distribution( Mass No./% ) | 109/ 48.17 |
| Atomic radius - Goldschmidt( nm ) | 0.144 |
| Ionisation potential( No./eV ) | 2/ 21.5 |
| Ionisation potential( No./eV ) | 1/ 7.58 |
| Ionisation potential( No./eV ) | 3/ 34.8 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.367 |
| Poisson's ratio | 0.367 |
| Bulk modulus( GPa ) | 103.6 |
| Bulk modulus( GPa ) | 103.6 |
| Tensile modulus( GPa ) | 82.7 |
| Tensile modulus( GPa ) | 82.7 |
| Izod toughness( J m⁻¹ ) | 5 |
| Hardness - Vickers( kgf mm⁻² ) | 95 |
| Hardness - Vickers( kgf mm⁻² ) | 25 |
| Tensile strength( MPa ) | 330 |
| Tensile strength( MPa ) | 172 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 1.63@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0041@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.74 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2212 |
| Density( gcm⁻³ ) | 10.5@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 961.9 |
| Latent heat of evaporation( J g⁻¹ ) | 2390 |
| Latent heat of fusion( J g⁻¹ ) | 103 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 237@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 429@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 19.1@0-100°C |
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Percentage Purity: 99.95%
Outside Diameter: 8mm
Wall Thickness: 1.5mm
Inside Diameter: 5mm
Length: 100mm
Temper: As Drawn
CAS Number: 7440-22-4
UOM Code: 022-971-89
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Silver Foil Formula: Ag
Percentage Purity: 99.95%
Temper: Annealed
Thickness: 0.025mm
Length 1: 250mm
Length 2: 300mm
CAS Number: 7440-22-4
UOM Code: 002-341-11
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Silver Spooled Wire Formula: Ag
Percentage Purity: 99.99%
Product Shape: Spooled
Diameter: 0.8mm
Length: 10m
Temper: As Drawn
CAS Number: 7440-22-4
UOM Code: 004-942-76
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Silver Powder Formula: Ag
Percentage Purity: 99.97%
Maximum Particle Size: 2µm
Weight: 1000g
CAS Number: 7440-22-4
UOM Code: 282-435-66
eachStarting at $442.01
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Silver Rod Formula: Ag
Percentage Purity: 99.95%
Diameter: 1mm
Length: 500mm
Temper: As Drawn
CAS Number: 7440-22-4
UOM Code: 000-493-51
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Silver Wire Formula: Ag
Percentage Purity: 99.9%
Diameter: 1.8mm
Length: 0.1m
Temper: Half Hard
CAS Number: 7440-22-4
UOM Code: 025-832-44
eachStarting at $225.82
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