Silicon Wafers
Silicon Wafers news and technical articles from Solid State Technology Magazine. Search Silicon Wafers latest and archived news and articles
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Aledia makes its first LEDS on 8-inch silicon wafers using microwire technology
… first LEDs on 8-inch (200mm) silicon wafers . The cost of Aledia’s LED 3D ..... technology, made on large-size silicon wafers and with very low materials cost ..... transferred it to 8-inch (200mm) silicon wafers . We can now push forward to optimize …
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Wafers/Substrates: Thickness measurement of submonolayer native oxide films on silicon wafers
… submonolayer native oxides formed on silicon wafers during rinsing. The method utilizes ..... sample solution (4%). The silicon wafers used in this work were polished ..... Si (I) 251.6nm line. The silicon wafers used in this study were 200mm …
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Oki develops method to fabricate GaN-HEMT on silicon wafers
… fabricate transistors of gallium nitride (GaN) on silicon wafers instead of expensive silicon carbide, reports the ..... carbide, which cost 50-100 times as much as regular silicon wafers . Oki solved the crystal incompatibility problem by …
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Using Lasers to Dice Thin Silicon Wafers
… Gillian WALSH, AND Billy DIGGIN, XSIL LTD. Mechanical saw dicing is the conventional technology used for dicing thick silicon wafers . However, below 100 μm, abrasive saws encounter issues — primarily low die strength and decreasing machining speed …
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Wacker Siltronic AG's expansion plans for silicon wafers on hold
… Citing growing signs of weakness in the global semiconductor markets, Wacker Siltronic AG, a major supplier of silicon wafers , has suspended and will review its fast-track capacity expansion plans. During 2000, Wacker Siltronic expanded …
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Extended range of silicon wafers
Extended range of silicon wafers These Cz- silicon wafers include prime polished, double-side polished, and epitaxial wafers with orientations of 1-0-0 and 1-1-1. Also, an optional polyback and/or LTO seal can be provided. Substrate …
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A close look at laser marking of silicon wafers
… close look at laser marking of silicon wafers Jim Scaroni, Lumonics Corp ..... views of three different dots on silicon wafers made with laser marking systems ..... Figure 2. WaferMark codes on silicon wafers . The laser marking phenomenon …
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Lambda Physik's Gator series DPSS lasers drill and cut silicon wafers
… over 20 GW/cm2 (Gator 1,064nm) to drill holes with excellent circularity (both entrance and exit) through silicon wafers up to 0.75mm thick. The combination of short pulses and high peak powers minimizes material redeposition. Using …
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Silicon wafers sliced to 10% conventional bulk with Hyperion 3
Twin Creeks Technologies, semiconductor and solar cell manufacturing equipment supplier, debuted its first commercial silicon wafer production system that reduces solar module and semiconductor device wafers by up to 90%.
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Extended range of silicon wafers
ST-200 is an inorganic stripper that removes high-density, post-ash plasma etch residues. It removes residues containing oxides and fluorides of aluminum and/or titanium from sub-0.5-?m vias and metal lines at low processing temperatures, without corrosion of aluminum/copper, 100% copper, titanium,
