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Copper Top Hat Single Crystal

Goodfellow offers a range of single copper crystal products, including the Copper Top Hat Single Crystal. With 14 variations available, this product enables researchers to select the specific crystal properties needed for their application. Single crystals like these are valued for their purity, lack of grain boundaries, and orientation. Example uses include fundamental physics research, electrochemistry studies, and x-ray/neutron monochromators or analyzers, where the crystal structure and orientation optimize diffraction or transmission. By providing copper single crystals in multiple orientations and dimensions, Goodfellow empowers scientists across disciplines to advance materials science and analytical techniques.
Orientation: (111)
Orientation Accuracy: Approx. 0.1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
Formula: Cu
Percentage Purity: 99.999%
Density: 8.96g/cm³
CAS Number: 7440-50-8
Product Shape: Top Hat
Top Section Thickness: 1mm
Bottom Section Thickness: 1mm
Outside Diameter: 10mm
Inside Diameter: 8mm
Quantity: 1 piece
UOM Code: 909-923-63
SKU: 1000081071
Product Code: CU00-SC-000253

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%
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
$2,808.24
each
  • Buy 5 for $2,274.67 each and save 19%
  • Buy 10 for $2,078.10 each and save 26%

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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%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Metals

Atomic Properties
Element Value
Atomic number 29
Crystal structure Face centred cubic
Electronic structure Ar 3d¹⁰ 4s¹
Valences shown 1, 2
Atomic weight( amu ) 63.546
Thermal neutron absorption cross-section( Barns ) 3.8
Photo-electric work function( eV ) 4.5
Natural isotope distribution( Mass No./% ) 65/ 30.8
Natural isotope distribution( Mass No./% ) 63/ 69.2
Atomic radius - Goldschmidt( nm ) 0.128
Ionisation potential( No./eV ) 4/ 55.2
Ionisation potential( No./eV ) 6/ 103
Ionisation potential( No./eV ) 1/ 7.73
Ionisation potential( No./eV ) 5/ 79.9
Ionisation potential( No./eV ) 3/ 36.8
Ionisation potential( No./eV ) 2/ 20.29
Mechanical Properties
Element Value
Material condition Soft
Material condition Hard
Poisson's ratio 0.343
Poisson's ratio 0.343
Bulk modulus( GPa ) 137.8
Bulk modulus( GPa ) 137.8
Tensile modulus( GPa ) 129.8
Tensile modulus( GPa ) 129.8
Izod toughness( J m⁻¹ ) 68
Izod toughness( J m⁻¹ ) 58
Hardness - Vickers( kgf mm⁻² ) 87
Hardness - Vickers( kgf mm⁻² ) 49
Tensile strength( MPa ) 314
Tensile strength( MPa ) 224
Yield strength( MPa ) 270
Yield strength( MPa ) 54
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 1.69@20@20°C
Temperature coefficient( K⁻¹ ) 0.0043@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 0.76
Physical Properties
Element Value
Boiling point( C ) 2567
Density( gcm⁻³ ) 8.96@20°C
Thermal Properties
Element Value
Melting point( C ) 1083
Latent heat of evaporation( J g⁻¹ ) 4796
Latent heat of fusion( J g⁻¹ ) 205
Specific heat( J K⁻¹ kg⁻¹ ) 385@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 401@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 17@0-100°C
Other Customers Purchased
  1. Copper Top Hat Single Crystal Orientation: (100)
    Orientation Accuracy: =< 1°
    Polish: Unpolished
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 779-444-86
    $1,699.93
    each
    Discounts applied for volume purchases
    View Product
  2. Copper Top Hat Single Crystal Orientation: (100)
    Orientation Accuracy: Approx. 0.1°
    Polish: Polished
    Surface Finish: =< 0.03µm Ra
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 676-817-42
    $2,808.24
    each
    Discounts applied for volume purchases
    View Product
  3. Copper Top Hat Single Crystal Orientation: (100)
    Orientation Accuracy: =< 0.5°
    Polish: Polished
    Surface Finish: =< 0.03µm Ra
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 993-254-74
    $2,574.91
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  4. Copper Top Hat Single Crystal Orientation: (110)
    Orientation Accuracy: Approx. 0.1°
    Polish: Polished
    Surface Finish: =< 0.03µm Ra
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 592-637-15
    $2,808.24
    each
    Discounts applied for volume purchases
    View Product
  5. Copper Top Hat Single Crystal Orientation: (100)
    Orientation Accuracy: =< 1°
    Polish: Polished
    Surface Finish: =< 0.03µm Ra
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 226-758-62
    $2,574.91
    each
    Discounts applied for volume purchases
    View Product
  6. Copper Top Hat Single Crystal Orientation: (110)
    Orientation Accuracy: =< 1°
    Polish: Unpolished
    Formula: Cu
    Percentage Purity: 99.999%
    Density: 8.96g/cm³
    CAS Number: 7440-50-8
    Product Shape: Top Hat
    Top Section Thickness: 1mm
    Bottom Section Thickness: 1mm
    Outside Diameter: 10mm
    Inside Diameter: 8mm
    Quantity: 1 piece
    UOM Code: 683-009-20
    $1,699.93
    each
    Discounts applied for volume purchases
    View Product