It’s a Materials World, With Positive Forecast

By Michael Fury What’s the latest in materials forecasts for ALD/CVD precursors, CMP consumables, electronic gases, silicon wafers and sputtering targets? Techcet gives us an update. Metal Gate and Electrode Precursors to Double in Five Years Use of front-end Ta and W metal gate and Hf gate dielectric precursors will grow over 2.5x by 2020, according to a new report from Techcet, “20... » read more

450mm Silicon Wafer Issues Emerge

By Mark LaPedus The most critical component in semiconductor manufacturing is arguably the silicon wafer, but the substrate is often taken for granted in the supply chain. After all, silicon wafer makers have nearly perfected their craft over the years and produce what many consider mere commodities. And on the business front, silicon wafer makers often find themselves with excess capacity... » read more

The Week In Review: July 15

By Mark LaPedus There are more problems surfacing with extreme ultraviolet (EUV) lithography. Yes, the light source remains a problem, but the resists appear to be in decent shape. “The next challenge is the mask blank,” said Stefan Wurm, director of Sematech’s lithography program. The new problem involves ion beam deposition, which apparently is causing defects and overfill on EUV masks... » read more