SEMI Honors RF-SOI Innovators Raskin & Aspar


RF-SOI innovators Jean-Pierre Raskin of UCL and Bernard Aspar of Soitec changed the course for key RF chips. The industry has long recognized their contributions: their solution for “trap-rich” RF-SOI wafers is now the starting point to virtually every FEM in every smart phone on the planet (really!). And of course here at ASN we’ve been following their work for over a decade. Now more accolades are coming in.

The latest is the 2017 European SEMI Award, which was given at ISS Europe 2018 for “…their seminal work with radio frequency silicon-on-insulator (RF-SOI) substrates” (read the press release here). As SEMI notes, the “…award winners’ pioneering research and collaboration with academia and industry led to major advances in RF switches and ushered RF-SOI technology from concept to worldwide adoption.” Aspar and Raskin were nominated and selected by their peers within the international semiconductor community.

Bernard Aspar, Executive Vice President, Communication & Power BU at Soitec
Aspar founded CEA-Leti spinoff Tracit Technologies in 2003. He was appointed senior vice president of the Tracit Division (now the Communication & Power business unit) when Soitec acquired Tracit in 2006. He has more than 15 years of experience in direct wafer-bonding and layer transfer. Aspar has filed more than 35 patents and co-authored some 100 scientific articles. He holds engineering and Ph.D. degrees in materials sciences and a master’s degree in microelectronics from the University of Montpellier, France.
Jean-Pierre Raskin, professor, Université catholique de Louvain (UCL)
Raskin contributed to pioneering scientific studies demonstrating that silicon-based MOS technology could enable affordable, high-quality mobile devices. His findings led to the advent of RF-SOI technology and today impact the global microelectronics industry. He is an IEEE Senior Member, EuMA Associate Member and Member of the Research Center in Micro and Nanoscopic Materials and Electronic Devices of the Université catholique de Louvain, where he has been a full professor since 2007. He is author or co-author of more than 350 scientific articles.

Their advanced RF-SOI technology is now behind a wide range of applications and systems in areas including mobile devices, satellite communications, IoT, automotive radar and aerospace.

If you want to better understand all this, a few years ago UCL and Soitec teams contributed an excellent article to ASN. It clearly explains how and why these new substrates came to be. You can still read it here. (Or if you’re still a little confused about RF-SOI vs. RF on FD-SOI, here’s a piece we did back in 2015 that explains the basics.)

Leave a Reply

Your email address will not be published. Required fields are marked *