The Latest

Item Tag: Wafer

9 posts

4-inch single-side polished silicon wafer ultra-thick 1-3mm wafer silicon wafer.

4-inch single-sided polished silicon wafer ultra-thick 1-3mm wafer silicon wafer single crystal silicon wafer Polished silicon wafers: high purity (11N) 1-12 inch single and double polished Czochralski wafersSizes: 1" 2" 3" 4" 5" 6" 8" 12" and special size and specification wafers Surface: single polishing disc, double polishing disc, abrasive disc, corrosion disc, cutting discOrientation: and silicon wafers with various off-angles Thickness: 100um 200um 300um 400um 500um 1mm 5mm etcConductivity type: N-type, P-type, undope (intrinsic high resistance)Single crystal method: Czochralski (CZ), Zone Melting (FZ), NTD (Central Photo)Resistivity: up to 1000 ohm.cm, > 3000 ohm.cm, > 5000 ohm.cm, >8000 ohm.cm, >10000 ohm.cm Process parameters: Flatness TIR: ≤3μm, Warpage TTV: ≤10μm,Bow/Warp≤40μm, roughness≤0.5nm, particle size 0.3μ) Processing customization: The processing time such as model, crystal orientation, thickness, resistivity, etc. is slightly different according to different specifications and parameters.Application introduction: used for synchrotron radiation sample carrier for process, PVD/CVD coating as substrate, magnetron sputtering growth sample, XRD, SEM, Atomic force, infrared spectroscopy, fluorescence spectroscopy and other analysis test substrates, molecular beam epitaxy growth substrates, X-ray analysis of crystalline semiconductors4-inch single-polish P-type, 100 crystal orientation, resistivity: 1-20ohm.cm, roughness <0.5nm, TTV<10, fine polishing quality. 1. Packing: 1PCS 2. Warranty period: 120 days
by
July 4, 2026

GDSI 150 NM NI/10 NM CR Semiconductor Diced Silicon Wafer 14x23mm New

You are buying one GDSI 150 NM NI/10 NM CR Semiconductor Diced Silicon Wafer 14x23mm New. This item was removed from a shutdown facility. IF YOU HAVE ANY QUESTIONS PLEASE HIT ASK THE SELLER A QUESTION. (WMUPWSS)(Wafer #8)(MA) International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. Surplus Sam's Inc. is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
by
July 4, 2026

GDSI Semiconductor Diced Silicon Wafer 14x23mm New

You are buying one GDSI Semiconductor Diced Silicon Wafer 14x23mm New. This item was removed from a shutdown facility. IF YOU HAVE ANY QUESTIONS PLEASE HIT ASK THE SELLER A QUESTION. (WMUPWSS)(Wafer #3)(MA) International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. Surplus Sam's Inc. is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
by
July 4, 2026

Wafer Photolithography Wafer 12-inch Circuit Chip Semiconductor Silicon

Wafer Silicon wafer Photolithography 12-inch circuit chip Semiconductor silicon wafer display teaching and scientific research test wafer Type 1: 1 12-inch acrylic bracketType 2: 12-inch lithography 11 (diameter 30CM) technology blueType 3: 12-inch lithography 12 (diameter 30CM)Type 4: 12-inch lithography 13 (diameter 30CM) recommended colorfulType 5: 12 inch lithography 14 (diameter 30CM) goldType 6: 12 inch lithography 16 (diameter 30CM)Type 7: 12-inch lithography 17 (diameter 30CM) super recommended Jin XuanType 8: 8-inch bracketType 9: 8-inch lithography 13 (diameter 20CM)Type 10: 8-inch lithography 14 (diameter 20CM) recommendedType 11: 8-inch lithography 15 (diameter 20CM) recommendedType 12: 8-inch lithography 16 (diameter 20CM) large particlesType 13: 8-inch lithography 17 (diameter 20CM) 1MM particlesType 14: 8-inch lithography 18 (diameter 20CM) large particlesType 15: 8-inch lithography 19 (diameter 20CM)Type 16: 8-inch lithography 20 (diameter 20CM) purpleType 17: 8-inch lithography 22 (diameter 20CM) large particles 12 inch semiconductor wafer photolithography wafer 12 inch diameter 30CMFactory test useExhibition, school display, if you need a bracket, please buy Packing: IPC Warranty period: 120 days
by
July 4, 2026