Survey: Optimism Grows for EUV


The optimism is growing for extreme ultraviolet (EUV) lithography in the market, according to a pair of new surveys released by the eBeam Initiative, which also revealed some new and surprising data about mask writing tools and other photomask technology. In one of the surveys from the [getentity id="22818" e_name="eBeam Initiative"], respondents revealed that they are more optimistic than e... » read more

Lam Research Acquires Coventor


In a move to expand its product portfolio, Lam Research has acquired Coventor, a provider of simulation and modeling solutions for the semiconductor and MEMS industries. With the acquisition of Coventor, fab tool vendor Lam enters the simulation and modeling technology market. Coventor sells the so-called SEMulator3D modeling and analysis platform, which simulates a fab process flow. The “... » read more

Why Fabs Worry About Tool Parts


Achieving high yields with acceptable costs is becoming much more difficult as chipmakers migrate to next-generation 3D NAND and finFET devices—but not just because of rising complexity or lithography issues. To fabricate an advanced logic chip, for example, a wafer moves from one piece of equipment to another in what amounts to 1,000 process steps or more in a fab. Any glitch with the equ... » read more

Using Data To Improve Yield


Semiconductor manufacturers are always looking for an edge to improve operating efficiency and to increase yields on chip lots. For some, the answers include big data analytics, as well as technology to move that data around more quickly. Chipmakers, board assemblers, and related businesses are turning to the Internet of Things, especially [getkc id="78" kc_name="Industrial IoT"] technology... » read more

What Is Spin Torque MRAM?


The memory market is going in several different directions at once. On one front, the traditional memory types, such as DRAM and flash, remain the workhorse technologies. Then, several vendors are readying the next-generation memory types. As part of an ongoing series, Semiconductor Engineering will explore where the new and traditional memory technologies are heading. For this segment, P... » read more

What’s After FinFETs?


Chipmakers are readying their next-generation technologies based on 10nm and/or 7nm finFETs, but it's still not clear how long the finFET will last, how long the 10nm and 7nm nodes for high-end devices will be extended, and what comes next. The industry faces a multitude of uncertainties and challenges at 5nm, 3nm and beyond. Even today, traditional chip scaling continues to slow as process ... » read more

Foundries Accelerate Auto Efforts


Foundries are ramping up their efforts in automotive chip production in preparation for a surge in semiconductors used in assisted and autonomous driving. All of the major foundry vendors are scrambling to assemble the pieces and expand their process portfolios for automotive customers. The foundries are seeing a growing demand from automotive IC customers amid the push toward advanced drive... » read more

Is 7nm The Last Major Node?


A growing number of design and manufacturing issues are prompting questions about what scaling will really look like beyond 10/7nm, how many companies will be involved, and which markets they will address. At the very least, node migrations will go horizontally before proceeding numerically. There are expected to be more significant improvements at 7nm than at any previous node, so rather th... » read more

Filtering Out Fab Problems


Bertrand Loy, president and CEO of Entegris, sat down to discuss the semiconductor industry, process challenges and filter technology with Semiconductor Engineering. What follows are excerpts of that conversation. SE: What is the outlook for the IC industry? Loy: A lot of positive things are happening. Eighty percent of what we do are consumables, which would be chemistries and filters. ... » read more

NAND Market Hits Speed Bump


Demand for NAND flash memory remains robust due to the onslaught of data in systems, but the overall NAND flash market is stuck in the middle of a challenging period beset by product shortages, supply chain issues and a difficult technology transition. Intel, Micron, Samsung, SK Hynix and the Toshiba/Western Digital duo continue to ship traditional planar NAND in the market, but this technol... » read more

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