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Silicon Single Crystal
Silicon single crystal is a pure, flawless form of silicon with an ordered crystalline structure. Its high purity and perfect atomic alignment lead to outstanding semiconductor properties like electron mobility and low electrical resistance. Silicon single crystals are indispensable in microelectronics applications like integrated circuits and transistors. As a leading supplier of advanced materials, Goodfellow offers high-quality silicon single crystals with precisely controlled dimensions and dopant concentrations.
Formula: Si
Percentage Purity: 99.999%
Diameter: 3.15mm
Length: 3mm
Orientation: Not Identified
CAS Number: 7440-21-3
UOM Code: 554-717-75
Percentage Purity: 99.999%
Diameter: 3.15mm
Length: 3mm
Orientation: Not Identified
CAS Number: 7440-21-3
UOM Code: 554-717-75
SKU: 1000180862
Product Code: SI00-RD-000108
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
$318.46
each
- Buy 5 for $257.95 each and save 19%
- Buy 10 for $235.66 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 14 |
| Crystal structure | Diamond |
| Electronic structure | Ne 3s² 3p² |
| Valences shown | 4 |
| Atomic weight( amu ) | 28.0855 |
| Thermal neutron absorption cross-section( Barns ) | 0.16 |
| Photo-electric work function( eV ) | 4.2 |
| Natural isotope distribution( Mass No./% ) | 30/ 3.10 |
| Natural isotope distribution( Mass No./% ) | 29/ 4.67 |
| Natural isotope distribution( Mass No./% ) | 28/ 92.23 |
| Atomic radius - Goldschmidt( nm ) | 0.117 |
| Ionisation potential( No./eV ) | 5/ 167 |
| Ionisation potential( No./eV ) | 1/ 8.15 |
| Ionisation potential( No./eV ) | 2/ 16.3 |
| Ionisation potential( No./eV ) | 3/ 33.5 |
| Ionisation potential( No./eV ) | 4/ 45.1 |
| Ionisation potential( No./eV ) | 6/ 205 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Mohs | 7 |
| Material condition | Polycrystalline |
| Poisson's ratio | 0.42 |
| Bulk modulus( GPa ) | 100 |
| Tensile modulus( GPa ) | 113 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 23 x 10¹⁰@20@20°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | -41.56 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2355 |
| Density( gcm⁻³ ) | 2.34@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1410 |
| Latent heat of evaporation( J g⁻¹ ) | 13700 |
| Latent heat of fusion( J g⁻¹ ) | 1650 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 703@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 80-150@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.7-7.6@0-100°C |
Other Customers Purchased
-
Silicon Powder Formula: Si
Percentage Purity: 99.5%
Weight: 100g
Colour: Brown
CAS Number: 7440-21-3
UOM Code: 074-231-18
eachStarting at $164.93
Discounts applied for volume purchases -
Silicon Rod Formula: Si
Percentage Purity: 99.999%
Diameter: 25mm
Length: 100mm
Structure: Crystalline
CAS Number: 7440-21-3
UOM Code: 048-149-51
eachStarting at $321.64
Discounts applied for volume purchases -
Tungsten Square Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 1mm
Size: 4x4mm
Orientation: -100
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 134-045-12
eachStarting at $1,394.99
Discounts applied for volume purchases -
Silicon Pellets Formula: Si
Percentage Purity: 99.99%
Maximum Lump Size: 7mm
Weight: 100g
Structure: Polycrystalline
Electrical Type: N-Type
CAS Number: 7440-21-3
UOM Code: 000-918-19
eachStarting at $149.23
Discounts applied for volume purchases -
Tungsten Top Hat Single Crystal Formula: W
Percentage Purity: 99.99%
Top Section Thickness: 1mm
Bottom Section Thickness: 1mm
Outside Diameter: 10mm
Inside Diameter: 8mm
Orientation: -110
Orientation Accuracy: Approx. 0.1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 128-551-93
eachStarting at $1,990.23
Discounts applied for volume purchases -
Silicon Foil Formula: Si
Percentage Purity: 99.999%
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Structure: Polycrystalline
CAS Number: 7440-21-3
UOM Code: 203-112-54
eachStarting at $219.33
Discounts applied for volume purchases
