Chip-Package-Board Issues Grow


As systems migrate from a single die in a single package on a board, to multiple dies with multiple packaging options and multiple PCB form factors, it is becoming critical to move system planning, assembly, and optimization much earlier in the design-through-manufacturing flow. This is easier said than done. Multiple tools and operating systems are now used at each phase of the flow, partic... » read more

What’s Next For Transistors


The IC industry is moving in several different directions at once. The largest chipmakers continue to march down process nodes with chip scaling, while others are moving towards various advanced packaging schemes. On top of that, post-CMOS devices, neuromorphic chips and quantum computing are all in the works. Semiconductor Engineering sat down to discuss these technologies with Marie Semeri... » read more

Will EUV Kill Multi-Patterning?


When I first began working on double-patterning (DP) tools back in late 2010, there was already talk that it might be a fruitless, or at a minimum, very short-lived project, as extreme ultraviolet (EUV) lithography was just around the corner and would make all multi-patterning (MP) obsolete. Well, as I begin my seventh year on this project, I can hear echoes of Mark Twain as clearly, the report... » read more

Transferring Skills Getting Harder


Rising complexity in developing chips at advanced nodes, and an almost perpetual barrage of new engineering challenges at each new node, are making it more difficult for everyone involved to maintain consistent skill levels across a growing number of interrelated technologies. The result is that engineers are being forced to specialize, but when they work with other engineers with different ... » read more

Inside Photomask Writing


Hirokazu Yamada, a board member and the director of the Mask Lithography Division of NuFlare, sat down with Semiconductor Engineering to discuss photomask technology, e-beam mask writer trends and other topics. NuFlare is the world’s largest supplier of e-beam mask writers. What follows are excerpts of that conversation. SE: How does the [getkc id="265" kc_name="photomask"] market look in... » read more

BEOL Issues At 10nm And 7nm


Semiconductor Engineering sat down to discuss problems with the back end of line at leading-edge nodes with Craig Child, senior manager and deputy director for [getentity id="22819" e_name="GlobalFoundries'"] advanced technology development integration unit; Paul Besser, senior technology director at [getentity id="22820" comment="Lam Research"]; David Fried, CTO at [getentity id="22210" e_name... » read more

Reflecting Back On 2016


Anyone can make a prediction, and sometimes the more outlandish they are the more they get noticed. But at the end of the year some people hit the mark while others may have been way off. Many people simply make projections based on the current trajectory of trends, while others look for the potential discontinuities that may lie ahead. Semiconductor Engineering examines the projections made... » read more

Morphing Moore’s Law


In 1965, Gordon Moore defined a timetable for doubling the number of transistors on a piece of silicon every two years. The law, as he originally defined it, is now hopelessly outdated. Any attempts to apply it to the most advanced chips today are a stretch at best, and complete fiction at worst. No one is on a two-year cadence between process nodes anymore—not even Intel. In fact, no one ... » read more

Inside Advanced Patterning


Prabu Raja, group vice president and general manager for the Patterning and Packaging Group at [getentity id="22817" e_name="Applied Materials"], sat down with Semiconductor Engineering to discuss the trends in patterning, selective processes and other topics. Raja is also a fellow at Applied Materials. What follows are excerpts of that conversion. SE: From your standpoint, what are the big... » read more

BEOL Issues At 10nm And 7nm


Semiconductor Engineering sat down to discuss problems with the back end of line at leading-edge nodes with Craig Child, senior manager and deputy director for [getentity id="22819" e_name="GlobalFoundries'"] advanced technology development integration unit; Paul Besser, senior technology director at [getentity id="22820" comment="Lam Research"]; David Fried, CTO at [getentity id="22210" e_name... » read more

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