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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

Manufacturing Bits: Aug. 29


Compact synchrotron EUV sources For some time, the industry has been exploring the development of next-generation power sources for extreme ultraviolet (EUV) lithography. ASML and Gigaphoton are separately developing EUV sources based on the more traditional and compact laser-produced-plasma (LPP) technology. Then, in R&D, others are exploring the development of futuristic EUV sources us... » read more

The Week In Review: Manufacturing


Packaging and test IoT chip startup zGlue recently announced its technology, dubbed the zGlue Integrated Platform (ZiP). In ZiP, chip customers select and configure their designs based on chiplets. Chiplets are proven silicon IP from existing vendors. Then, the technology automatically generates potential implementations of a design. As part of the effort, zGlue has selected Advanced Semicondu... » read more

Four Foundries Back MRAM


Four major foundries plan to offer MRAM as an embedded memory solution by this year or next, setting the stage for what finally could prove to be a game-changer for this next-generation memory technology. GlobalFoundries, Samsung, TSMC and UMC plan to start offering spin-transfer torque magnetoresistive RAM (ST-MRAM or STT-MRAM) as an alternative or a replacement to NOR flash, possibly start... » read more

Manufacturing Bits: Aug. 22


Weighing protons The Max Planck Institute and Riken have conducted the world’s most precise measurement of the mass of a proton. Based on an experiment, researchers determined that the mass of a proton is 1.007276466583(15)(29) atomic mass units. This is three times more precise than the previous measurements from others. The numbers in parentheses refer to the statistical and systematic ... » read more

The Week In Review: Manufacturing


Chipmakers Taiwan on Tuesday suffered a blackout after an accident occurred at a gas-fired plant, according to a report from Bloomberg. The outage, which lasted from 5 p.m. to 10 p.m., impacted more than 6 million homes and disrupted some IC production on the island, according to the report. Taiwan’s president was criticized for the event, as the government plans to shutter the island’s nu... » read more

Silicon Wafers: M&A, Price Hikes


Chipmakers need to keep a close eye on the silicon wafer industry, as the business continues to undergo a number of changes. On one front, the silicon wafer industry continues to consolidate. Then, after years of suffering from an oversupply and falling prices, many silicon wafer vendors are experiencing tight supply and have begun to raise prices. Silicon wafers are a fundamental part of... » 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

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

Manufacturing Bits: Aug. 15


Self-collapse lithography The University of California at Los Angeles (UCLA) has developed a technology called self-collapse lithography. The technology, reported in the journal Nano Letters, resembles the combination of nanoimprint, selective removal and a chemical lift-off process. More specifically, though, the technology provides insights into patterning using a chemical lift-off lith... » read more

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