Wet Etch
Wet Etch news and technical articles from Solid State Technology Magazine. Search Wet Etch latest and archived news and articles
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SEMI adds session, extends abstract deadline for China chip conference
… integration and applications." Other tracks include: device engineering and technology; lithography and patterning; dry & wet etch and cleaning; thin-film technology; CMP, wafer substrate polishing and post-polish cleaning; materials and process …
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Conference Report: International Interconnect Technology Conference, IITC
… plasma protection strategy yields the best results on a variety of dielectrics ranging from κ 2.4 to κ 1.8 in DHF wet etch and O 2 plasma-induced damage (PID) tests. One of the observed fringe benefits of this process strategy is a lower …
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New method monitors, catalyzes semiconductor etch in real time
… semiconductor wafer that’s in our field of view." A three-dimensional image of an etched GaAs semiconductor in a wet etch solution, taken during etching with the new "epi-diffraction phase microscopy" (epi-DPM) technique. The height …
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Improved yield through comprehensive CDM ESD failure analysis
… circular mirrors at once. Figure 2. Wet - etch operations. Click here to enlarge image Wet - etch operations. Surprising amounts of ..... device damage have been traced to wet - etch operations ( Fig. 2 ). Wafers are …
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Edwards Chemical Management Europe goes to start-up Solar Semi
… founded in 1967, is a leading manufacturer of automated wet etch process & cleaning equipment, as well as chemical dosing ..... process systems. More information on CME’s automated wet etch process & cleaning equipment and chemical dosing systems …
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Using soluble gap-fill materials in VFTL integration
… soluble gap-fill material that uses a wet etch -back process to remove the gap ..... lithographic and etch processes [1] . Wet etch -back processes have an advantage ..... bays, since all the processing for a wet etch -back material can be performed with …
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SPTS sends dry MEMS etch tool to China research institute
… throughput and repeatable etch processes. SPTS’ HF vapor etch technology reportedly prevents stiction, which occurs during wet etch when the released microstructure and substrate are pulled together by the surface tension of the liquid between them during …
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LED PSS etch station speeds throughput with higher temps
… light-emitting diodes' (LED) light output and efficiency while increasing manufacturing throughput. In the MicroTech wet etch system, gallium nitride (GaN) or indium gallium nitride (InGaN) coated wafers are submerged in the etch tank with …
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Imec, Lam Research improve wafer drying with test method
… contrast to other proposed test structures such as cantilevers and DRAM cylinders, these nano-pillars do not require any wet etch treatment during patterning, making the structures suitable for investigating various cleaning techniques. Inspection …
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Conference Report: MRS Spring 2012, Day 3
… chemical removal or CMP after etch. More recently, work is underway on an undoped carbide variant that can be removed with wet etch and does not require CMP. N7.1 Sang-Woo Kim from Sungkyunkwan U (Korea) described a high performance, transparent …
