Is FD-SOI Smarter than Moore?

Is FD-SOI Smarter than Moore?
by Eric Esteve on 11-01-2013 at 12:03 pm

If you have read the excellent article from Paul McLellan, you know about FDSOI as a technology, so I will not come back to FDSOI device, and the comparison with FinFET in term of device topology, doping level and so on. If you missed it, I would recommend you to read this article, as well as the many comments (all of them being relevant).… Read More


The Alternative to FinFET: FD-SOI

The Alternative to FinFET: FD-SOI
by Paul McLellan on 10-30-2013 at 11:00 am

Everywhere you turn these days you find FinFETs. Intel has had them since 22nm (they use the word Tri-gate but it is the same as what the world calls FinFET) and TSMC will have them at 16nm. So why FinFET? And is there an alternative?

The reason that regular bulk planar transistors have run out of steam is that the channel area underneath… Read More


FD-SOI is Worth More Than Two Cores

FD-SOI is Worth More Than Two Cores
by Paul McLellan on 01-20-2013 at 10:00 pm

This is the second blog entry about an ST Ericsson white-paper on multiprocessors in mobile. The first part was here.

The first part of the white-paper basically shows that for mobile the optimal number of cores is two. It is much better to use process technology (and good EDA) to run the processor at higher frequency rather than add… Read More


It is free after you pay for it and there is a one-time annual fee: The Case for FD-SOI

It is free after you pay for it and there is a one-time annual fee: The Case for FD-SOI
by Camille Kokozaki on 05-04-2012 at 7:09 am

In one of Portlandia’s TV program sketches, there is a funny interchange between a carrier salesperson and Fred Armisen (of SNL fame) who was trying to buy a phone. One chuckle line was a statement by the seller that the phone was free after paying for it and that there was a one-time annual fee. With this anecdote as a mental backdrop,… Read More


Next Generation Transistors

Next Generation Transistors
by Paul McLellan on 04-27-2012 at 1:54 pm

We have all heard that planar transistors have run out of steam. There are two ways forward. The one that has garnered all the attention is Intel’s trigate which is their name for FinFET. The other is using thin film SoI which ST is doing. TSMC and Global seem to be going the FinFET way too, although at a more leisurely pace. But … Read More