4 inch silicon wafer IC semiconductor grad high purity single crystal polish 1pc For Sale

4 inch silicon wafer IC semiconductor grad high purity single crystal polish 1pc


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4 inch silicon wafer IC semiconductor grad high purity single crystal polish 1pc:
$40.24

4 Inch Single - Sided Polishing Silicon Wafer High - Purity Monocrystalline Silicon Electroplated Film Waferdescription:Product Name: 4 inch single-sided polished silicon wafer
Growth mode: Czochralski single crystal (CZ)
Diameter and tolerance: 100±0.4mm
Doping type: N type ( phosphorus, arsenic, antimony
) P type (boron doped)
Crystal orientation: <111>//<100>Resistivity: 1-30
Process data: flatness TIR: <3um, warpage TTV: <10um, curvature BOW< 10um, roughness <0.5nm, particle size < 10 (for size > 0.3um)
Packing: Ultra-clean aluminum foil vacuum package 25 pieces of packaging above the price of each piece of silicon, single piece for simple packagingProcessing and customization: Customers need different parameters such as: model, crystal orientation, thickness, resistivity, etc. The processing cycle depends on the specification parameters. The construction period is 1-3 weeks.Application: Synchronous radiation sample carrier for process, PVD/CVD coating for substrate, magnetron sputtering growth sample, XRD, SEM, atomic force, infrared spectroscopy, fluorescence spectroscopy, etc., test substrate, molecular beam epitaxial growth substrate, X-ray analysis of crystalline semiconductors.Packing: IPC
Warranty period: 120 days

On May 12, 2022 at 14:55:18 PDT, seller added the following information:



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