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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.
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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.
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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.
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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.
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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 $0.00 -
Platinum & Gold 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.
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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
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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.
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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.
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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.
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Silicon Wafer 6 inch (P Type, Boron Doped)
Product Name Silicon Wafer 6 inch (P Type, Boron Doped)
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.
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Silicon Wafer Undoped
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.
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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.
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Screen Printed Electrode
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.
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