Silicon wafers aren't the only things that lose material in the various etching steps of IC manufacturing. The clamp rings which hold the wafers also erode during the process. Plastic clamp rings are ...
A 2D material called chromium oxychloride dramatically outperforms traditional hard masks in chip fabrication, resisting ...
Major processes in semiconductor wafer fabrication: 1) wafer preparation, 2) pattern transfer, 3) doping, 4) deposition, 5) etching, and 6) packaging. The process of creating semiconductors can be ...
Most discussions of advanced lithography focus on three elements — the exposure system, photomasks, and photoresists — but that’s only part of the challenge. Successfully transferring a pattern from ...
Akara® Solves Key Scaling Challenges for Chipmakers, with Unique Plasma Control Capabilities and a Suite of Proprietary New Technologies; Extends 20 years of Conductor Etch Leadership FREMONT, Calif., ...
Imagine trying to carve a tiny, complex sculpture into a block the size of your fingernail again and again, billions of times, with nearly no room for error. That’s ...
Quadrupole mass-spectroscopy has reported significant neutral and ionic species in the unique C 5 HF 7 /O 2 /Ar plasma, including C x F y (X>2), C x HF y, and C x F y (Y/X<2). Using C 5 HF 7 /O 2 /Ar ...
Mass spectrometry, by contrast, is a powerful technique for the analysis of any process gas. Careful consideration of differences in pressure, reaction time scales and process flow is essential for ...
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