4″ CZ Silicon Wafer SSP
Silicon wafers, per SEMI Prime,
P/E 4″Ø×525±25μm, SEMI Flats (two),
p-type Si:B[100]±0.5°, Ro=(0.001-0.002)Ohmcm,
One-side-polished, back-side Alkaline etched,
TTV<5μm, Bow/Warp<30μm,
Wafers free of striation marks,
Sealed in Empak or equivalent cassette.
For more information, send us email at [email protected] and [email protected]
Development of a gate metal etch process for gallium arsenide wafers The reactive ion etching of TiWN, which is used as a gate metal on gallium-arsenide device wafers, was studied in a parallel-plate, single-wafer plasma reactor operating at a frequency of 13.56 MHz. We discuss [...]
There are more than 200 silicon carbide crystal types in the world, among which the mainstream crystal type of current silicon carbide wafer production is 4H-SiC. Below specification of 100mm silicon carbide in PAM-XIAMEN are available: 1. Specifications of 100mm Silicon Carbide 4H N-type Specificationsof Silicon Carbide N-type 100mm Diameter – polytype 4H-SiC A type N-type SiC substrate Resistance 0.015 [...]
PAM XIAMEN offers Si (Bare Prime, Thermal oxide ,Pt coated &Solar Cell Grade ). PAM XIAMEN supplies all kinds of Silicon wafer from 1″ ~ 8″ in diameter. Particularly specializing in fabrication of Si wafer with various special size and orientation. 2″ Diameter Wafers [...]
Will the Novel Coronavirus-caused Pneumonia affect the company Resumption? Post by PAM-XIAMEN, Feb.11,2020 The novel coronavirus-caused pneumonia affect the company resumption in short term, but not too much, as currently the epidemic is under control well by quarantine measures. Currently the reworking rate is >=75%, estimate [...]
PAM XIAMEN offers Pyrolytic Graphite Substrate. Pyrolytic Graphite is a unique form of graphite manufactured by decomposition of a hydrocarbon gas at very high temperature in a vacuum furnace. It is nucleated on substrate and grown with texture along C axis . The result is an [...]
PAM XIAMEN offers Photographic Film Letterpress Accuracy Index Accuracy/Grade Accuracy1 Accuracy2 Line Number/Aperture Rate 400dpi/50% 350dpi/50% Dot arrangement, Dot shape 45°/60°/75°/circle 45°/60°/75°/circle Dimensional Accuracy ±0.085mm ±0.085mm Substrate Thickness 1.50mm±0.15mm 1.50mm±0.15mm Cutting Accuracy ±1mm ±1mm Main application areas: LCD-TN/STN/TFT collocated liquid drum glue, namely transfer PI directional liquid to ITO glass. LCD-TN/STN/TFT Photographic Film Letterpress For more information, please visit our website: https://www.powerwaywafer.com, send us email at [...]
