Building CFETs With Monolithic And Sequential 3D


Successive versions of vertical transistors are emerging as the likely successor to finFETs, combining lower leakage with significant area reduction. A stacked nanosheet transistor, introduced at N3, uses multiple channel layers to maintain the overall channel length and necessary drive current while continuing to reduce the standard cell footprint. The follow-on technology, the CFET, pushes... » read more

Why Chiplets Are So Critical In Automotive


Chiplets are gaining renewed attention in the automotive market, where increasing electrification and intense competition are forcing companies to accelerate their design and production schedules. Electrification has lit a fire under some of the biggest and best-known carmakers, which are struggling to remain competitive in the face of very short market windows and constantly changing requir... » read more

Research Bits: Feb. 13


Fast phase-change memory Researchers from Stanford University, TSMC, National Institute of Standards and Technology (NIST), and University of Maryland developed a new phase-change memory for future AI and data-centric systems. It is based on GST467, an alloy of four parts germanium, six parts antimony, and seven parts tellurium, which is sandwiched between several other nanometer-thin material... » read more

Chip Industry Week In Review


By Jesse Allen, Linda Christensen, and Liz Allan.  The Biden administration plans to invest more than $5B  for semiconductor R&D and workforce support, including in the National Semiconductor Technology Center (NSTC), as part of the rollout of the CHIPS Act. Today's announcement included at least hundreds of millions for the NSTC workforce efforts, including creating a Workforce Cente... » read more

Chip Industry Technical Paper Roundup: Feb. 6


New technical papers added to Semiconductor Engineering’s library this week. [table id=187 /] More ReadingTechnical Paper Library home » read more

A New Phase-Change Memory For Processing Large Amounts Of Data 


A technical paper titled “Novel nanocomposite-superlattices for low energy and high stability nanoscale phase-change memory” was published by researchers at Stanford University, TSMC, NIST, University of Maryland, Theiss Research and Tianjin University. Abstract: "Data-centric applications are pushing the limits of energy-efficiency in today’s computing systems, including those based on... » read more

Chip Industry Week In Review


By Jesse Allen, Karen Heyman, and Susan Rambo UMC and Intel will collaborate on the development of a 12nm semiconductor process platform to address high-growth markets, such as mobile, communications infrastructure, and networking. Apple reportedly pushed back the launch date of its long-awaited electric vehicle and scaled back the self-driving features to L2 driver assistance, according ... » read more

TSMC Reports 4Q2023 Earnings: N2 Still On Track For 2025 Production


TSMC reported their 4th quarter and end of year financial numbers for 2023. Year over year, net revenue was down 4.5% to NT$2,161.74 billion, but quarter over quarter revenue was essentially flat at NT$625.52 billion, so it appears that as 3nm is ramping up that revenue is improving. For the fourth quarter, 3nm contributed 15% of TSMC’s total wafer revenue, up from 6% in the third quarter ... » read more

Chip Industry Week In Review


By Jesse Allen, Gregory Haley, and Liz Allan Synopsys will acquire Ansys for about $35 billion in cash and stock. The deal will boost Synopsys' multi-physics simulation capabilities, which are essential for complex 3D-IC designs, where thermal density can have significant repercussions. The acquisition is expected to be finalized in the first half of 2025. Worldwide semiconductor revenue ... » read more

Chip Industry Week In Review


By Susan Rambo, Jesse Allen, and Liz Allan The U.S. government will provide about $162 million in federal incentives, under the CHIPS and Science Act, to help Microchip onshore its semiconductor supply chain. The move is aimed at securing a reliable domestic supply of MCUs and mature-node chips. “Today’s announcement will help propel semiconductor manufacturing projects in Colorado and O... » read more

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