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Doped Silicon Wafer

$0.00

Doped Silicon Wafer

Product Name Doped Silicon Wafer
Product Code NCZ-WM-0016
CAS 7440-21-3
Diameter (mm) 2” (50.8 mm), also available in 3, 4, 6,  8, 12 inches
Type P-Type and N-Type
Doping Boron etc.
Crystal Orientation <100> /other orientations are also available
Surface Single/Both Side Polished
Thickness 200-750 μm
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG (%) ≤12
Oxygen Contents (ppm) 12.5-16.5
Carbon Contents (ppm) ≤1
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item is shown is not exactly what you require please let us know by sending us a message

Germanium Wafers

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Germanium Wafer

Product Name Germanium Wafer
Product Code NCZ-WM-0018
CAS 7440-56-4
Diameter 50.8 mm, also available in 3, 5, 6, 12″ (Customization possible)
Type Un-doped (Customization possible)
Orientation <100>/other orientations are also available
Surface Both/Single Side Polished
Wafer Thickness 500 /- 25 µm (Customization possible)
Resistivity 5-40 Ω-cm (Customization possible)
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message

Microcrystalline cellulose Wafer

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Microcrystalline Cellulose Wafer

Product Name Microcrystalline Cellulose Wafer
Product Code NCZ-WM-0021
Diameter 150 mm ± 1mm (Ask for the customization)
Thickness 500 µm (Ask for the customization)
Purity 97.0 – 100%
Shape Round (Ask for the customization)
pH 5.0 – 7.5
Starch & Dextrins Absent
Organic Impurities Absent
Water Solubility < 0.2%
Arsenic 2 ppm
Heavy Metals 10 ppm
Sulphated Ash 0.2%
Loss in Drying 6%
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message

N Doped Silicon Wafer (4 inch, N Type, Phosphorus Doped)

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N Doped Silicon wafers

Product Name Phosphorus Doped Silicon Wafer
Product Code NCZ-WM-0014
Diameter 4″ (101.6mm), also available in 2, 3, 5, 6, 12″
Type N-Type
Doping Phosphorous, Antimony, etc. (customization possible)
Crystal Orientation <100> /other orientations are also available
Surface Single /Both Side Polished
Thickness 250-500 μm (customization possible)
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG ≤12 %
Oxygen Contents 12.5-16.5 ppm
Carbon Contents ≤1 ppm
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item is shown is not exactly what you require please let us know by sending us a message

Nanostructured Carbon Screen Printed Electrodes

$0.00
Product Name Orion Screen Printed Electrodes
Product Code NCZSPE105-19
Diameter of WE 2 mm, 3 mm, 4 mm , 5 mm
Size of RE 0.5 x 1 mm
Ratio CE/WE Surface Area 4/1
Shape Rectangle
Overall Dimension 50 x 10mm
Thickness 0.5mm
Thickness of Coated Material 10 µm
Working Electrode Graphite, Gold, Graphene, CNT, Platinum, Silver (customization possible)
Counter Electrode Graphite, Gold, Silver
Reference Electrode Ag/AgCl
Substrate Valox FR1
Packaging 50, 100, 200, 500, 1000 Pcs

Platinum & Gold Coated Silicon Wafer

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Coated Silicon Wafer

Product Name Coated Silicon Wafer
Product Code NCZ-WM-0020
Diameter 4” (101.6 mm), also available in 2, 3, 5, 6, 12″
Coating Gold/Silver/Platinum/Chromium/Titanium/Silicon Nitride/ Aluminium (Ask for Coating Customization)
Crystal Orientation <100> /other orientations are also available
Surface Single/Both Side Polished
Thickness 20-300 nm (customization is also possible)
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG ≤12 %
Oxygen Contents 12.5-16.5 ppm
Carbon Contents ≤1 ppm
We can coat all size wafers in the thickness range between 300-700 um, with single or double side coating of the following:
  • Silicon oxide (20-2000 nm)

  • Polysilicon (100-4000 nm)

  • Silicon nitride (20-150 nm)

  • Low stress silicon nitride (10-4000 nm)

  • Aluminum (20-1200 nm)

  • Titanium (20-150 nm)

  • Titanium nitride (20-150 nm)

  • Chromium (20-300 nm)

  • Gold (20-300 nm)

Note: thickness ranges may be extended to meet specific needs.

Platinum and Gold Coated Silicon Wafer

Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message

Platinum coated Silicon Wafer

$0.00
Product Name

Platinum Coated Silicon Wafer

Product Code NCZ-WM-0027-19
Diameter 4” (101.6 mm), also available in 2, 3, 5, 6, 12″
Coating Platinum (Ask for Coating Customization)
Crystal Orientation <100> /other orientations are also available
Surface Single/Both Side Polished
Thickness 20-300 nm (customization is also possible)
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG ≤12 %
Oxygen Contents 12.5-16.5 ppm
Carbon Contents ≤1 ppm
We can coat all size wafers in the thickness range between 300-700 um, with single or double side

Sapphire Wafer C Plane (Al2O3)

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Sapphire Wafer

Product Name Sapphire Wafer C Plane
Product Code NCZ-WM-0022
Cas No. 1344-28-1
Diameter 2”, also available in 3, 5, 6, 12″ (Ask for Customization)
Thickness 330 μm ± 15μm
Crystal Orientation C-Plane (±0.5 Deg)
Surface Single/Double Side Polished
Crystal Single Crystal of Al2O3
Density 3.97 gram/cm2
Crystal method CZ
Carbon Contents ≤1 ppm
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message.

Silicon Carbide Wafers N-Type (Phosphorus Doped)

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Silicon Carbide Wafers

SILICON CARBIDE CRYSTAL SUBSTRATE

Product Name Silicon Carbide Wafers
Product Code NCZ-WM-0019
CAS No. 409-21-2
Diameter 12” (304.8 mm), also available in 2, 3, 4, 5, 6″ Also available in 10 x 10 mm Size
Type N-Type
Doping Phosphorous/ Ask for customization
Crystal Orientation <100> /other orientations are also available
Surface Single/Both Side Polished
Thickness 275 μm /Ask for customization
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG ≤12 %
Oxygen Contents 12.5-16.5 ppm
Carbon Contents ≤1 ppm
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item is shown is not exactly what you require please let us know by sending us a message

Silicon Germanium Wafers

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Silicon-Germanium Wafers

Product Name Silicon Germanium Wafers
Product Code NCZ-WM-0017
CAS 7440-56-4
Diameter 50.8 mm, also available in 3, 5, 6, 12″ (Ask for customization)
Type N-Type also available as P-type and without doping
Doping Antimony/Customization possible
Orientation <100>/other orientations are also available
Surface Both/Single Side Polished
Wafer Thickness 500 /- 25 µm (Ask for customization)
Resistivity 10.5 g/cm³
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message

Silicon Wafer 6 inch (P Type, Boron Doped)

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P Type Silicon Wafers

Product Name Silicon Wafer 6 inch
Product Code NCZ-WM-0012
CAS 7440-21-3
Diameter (mm) 6” (152.4 mm), also available in 2, 3, 4, 5, 12″
Type P Type /Customization possible
Doping Boron/Customization possible
Crystal Orientation <100> /other orientations are also available
Surface Single/Both Side Polished
Thickness 200-600 μm, Ask for customization
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG (%) ≤12
Oxygen Contents (ppm) 12.5-16.5
Carbon Contents (ppm) ≤1
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message.

Silicon Wafer Undoped

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Undoped Silicon Wafer

Product Name Silicon Wafer Undoped
Product Code NCZ-WM-0011
CAS 7440-21-3
Diameter 4″ (100 mm), also available in 2, 3, 5, 6, 12″
Doping Undoped
Crystal Orientation <100> other orientations are also possible
Surface Single/Both Side Polished
Thickness 500 μm / Ask for customization
Resistivity 1-10 ohm-cm
Crystal method CZ
RRG ≤12 %
Oxygen Contents 12.5-16.5 ppm
Carbon Contents ≤1 ppm
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message.

Silicon Wafer with Silicon Dioxide Layer

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Silicon Dioxide wafer

thermally grown sio2

oxide-coated silicon wafer

Product Name Silicon Wafer Silicon Dioxide Layer
Product Code NCZ-WM-0015
CAS 7440-21-3
Diameter 100 mm, also available in 2, 3, 5, 6, 12″
Type P/N Type, Undoped
Orientation <100> /other orientations are also available
Surface Single /Both Side Polished
Thickness 400 μm, ask for other wafer thickness
Resistivity 0.01-0.02 Ω-cm
SiO2 Thickness Layer 200 nm (customization available)
Please enquire for other wafers having different thicknesses, Diameter, Length, and sizes, etc. If the item shown is not exactly what you require please let us know by sending us a message

Zensor Screen Printed Electrodes

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Screen Printed Electrode

Product Name: Screen Printed Electrode (Zensor SPE)

Product Name Zensor Screen Printed Electrodes (Carbon, Graphene, Silver & Gold, etc.)
Product Code NCZSPE101
Diameter of WE 2 mm, 3 mm, 4 mm, 5 mm
Size of RE 0.5 x 1 mm
Ratio CE/WE Surface Area 4/1
Shape Rectangle
Overall Dimension 50 x 10 mm
Thickness 0.5 mm
Thickness of Coated Material 10 µm
Working Electrode Graphite/Gold/Graphene/CNT/Platinum/Silver/Pdot-PSS, Prussian Blue (customization possible)
Counter Electrode Graphite/Gold/Silver
Reference Electrode Ag/AgCl
Substrate Valox FR1
Packaging 10, 40, 50, 100, 200, 500, 1000 Pcs etc.

Zensor screen printed electrodes

  • Dimensions: 50 x 13 mm (h x w)
  • Working electrode: 3 mm diameter disk
  • Materials: graphitic carbon powder (working and auxiliary electrodes), Ag/AgCl pellet (reference)

Ask for the customization and Request price information: sales@nanochemazone.com

Zensor screen printed electrodes (SPEs) feature a carbon working electrode (central circle), carbon auxiliary (outer annular crescent), and Ag/AgCl pellet reference electrode. They can be used as low-cost disposable electrodes in aqueous solutions of moderate pH. Disposable SPEs can be used as an alternative to expensive glassy carbon or platinum electrodes for teaching experiments, or routine analyses, where a clean reproducible surface would otherwise require time-consuming electrode polishing.

Relatively large tabs at the top of the SPE enable electrical contact with standard miniature alligator clips (no special cables required).

If using solutions that contain species that might react with the Ag/AgCl pellet reference (sulfide, iodide, cyanide, ammonia, etc.) then the Zensor SE100 SPE working electrode is recommended using a conventional reference and auxiliary electrodes, with an intervening salt bridge in cases of serious interference.

Not suitable for use with organic solvents, or concentrated acidic or basic aqueous solutions.