Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Baolab creates nanoscale MEMS inside the CMOS wafer

Abstract:
Uses standard CMOS technologies and lines to slash MEMS costs by up to two thirds

Baolab creates nanoscale MEMS inside the CMOS wafer

Barcelona, Spain | Posted on May 6th, 2010

Baolab Microsystems has announced a new technology to construct nanoscale MEMS (Micro Electro Mechanical Systems) within the structure of the actual CMOS wafer itself using standard, high volume CMOS lines, which is much easier and quicker with fewer process steps than existing MEMS fabrication techniques that build the MEMS on the surface of the wafer. This significantly reduces the costs of a MEMS by up to two thirds and even more if several different MEMS are created together on the same chip.

The Baolab NanoEMS™ technology uses the existing metal layers in a CMOS wafer to form the MEMS structure using standard mask techniques. The Inter Metal Dielectric (IMD) is then etched away through the pad openings in the passivation layer using vHF (vapour HF). The etching uses equipment that is already available for volume production and takes less than an hour, which is insignificant compared to the overall production time. The holes are then sealed and the chip packaged as required. As only standard CMOS processes are used, NanoEMS MEMS can be directly integrated with active circuitry as required.

"We have solved the challenge of building MEMS in a completely different way," explained Dave Doyle, Baolab's CEO. "Existing MEMS technologies are slow, expensive and require specialist equipment. They have to be either built on top of the wafer at a post production stage or into a recess in the wafer. By contrast, our new NanoEMS technology enables MEMS to be built using standard CMOS technologies during the normal flow of the CMOS lines."

Baolab has successfully created MEMS devices using standard 0.18um 8" volume CMOS wafers with four or more metal layers, and has achieved minimum feature sizes down to 200 nanometres. This is an order of magnitude smaller than is currently possible with conventional MEMS devices, bringing the new NanoEMS MEMS into the realm of nanostructures, with the additional benefits of smaller sizes, lower power consumption and faster devices.

Baolab will be making a range of discrete MEMS including RF switches, electronic compasses and accelerometers, along with solutions that combine several functions in one chip. The prototype stage has already proved the NanoEMS technology and evaluation samples will be available later this year. These are aimed at handset designers and manufacturers, and Power Amplifier and RF Front End Module markets.

NanoEMS is a trademark of Baolab Microsystems, S.L.

####

About Baolab Microsystems
Baolab is leading the field of MEMS inside CMOS integration with our innovative NanoEMSTM technology, enabling smaller mobile phones with more functionality, improved battery life, better performance, and reduced cost.

NanoEMSTM are fabricated in standard CMOS fabs with standard CMOS processes, delivering the Holy Grail of MEMS with CMOS circuitry integrated in a single die, at the lowest possible cost thanks to high volume availability of CMOS processes and full compatibility with mainstream packaging options.

For more information, please click here

Contacts:
info[at]baolab[dot]com
Institut Politècnic del Campus de Terrassa, 08220 Terrassa, Spain.
Tel.: +34-93-394-17-70

Press contact for interviews and illustrations is Nigel Robson, Vortex PR.
Nigel[at]vortexpr[dot]com
Tel: +44 1481 233080

Copyright © Neondrum

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

A 'movie' of ultrafast rotating molecules at a hundred billion per second: A quantum wave-like nature was successfully observed in rotating nitrogen molecules July 4th, 2015

New Biosensor Produced in Iran to Detect Effective Drugs in Cancer Treatment July 4th, 2015

Clues to inner atomic life from subtle light-emission shifts: Hyperfine structure of light absorption by short-lived cadmium atom isotopes reveals characteristics of the nucleus that matter for high precision detection methods July 3rd, 2015

Pioneering Southampton scientist awarded prestigious physics medal July 3rd, 2015

MEMS

Robust new process forms 3-D shapes from flat sheets of graphene June 23rd, 2015

Slip sliding away: Graphene and diamonds prove a slippery combination June 10th, 2015

MEMS Industry Group Hosts Its First MEMS/Sensors Conference Session at Transducers 2015: MIG Speakers Will Explore Technology Transfer, Emerging MEMS/Sensors, Manufacturing Infrastructure and Process Technology, June 23 in Anchorage June 3rd, 2015

Janusz Bryzek Joins MEMS Industry Group to Lead New TSensors Division - New Division will Focus on Accelerating Development of Emerging Ultra-high Volume Sensors Supporting Abundance, mHealth and IoT May 14th, 2015

Chip Technology

Nanometrics to Announce Second Quarter Financial Results on July 23, 2015 July 2nd, 2015

The quantum middle man July 2nd, 2015

New technology using silver may hold key to electronics advances July 2nd, 2015

Emergence of a 'devil's staircase' in a spin-valve system July 1st, 2015

Nanoelectronics

New technology using silver may hold key to electronics advances July 2nd, 2015

Exagan Raises €5.7 Million to Produce High-efficiency GaN-on-Silicon Power-switching Devices on 200mm Wafers: Leti-and-Soitec Spinout Focused on Becoming Leading European Source Of GaN Devices for Solar, Automotive, Telecoms and Infrastructure June 25th, 2015

Nanowires could be the LEDs of the future June 25th, 2015

Leti to Present Solutions to New Applications Using 3D Technologies at SEMICON West LetiDay Event, July 14: Leti Experts also Will Speak at TechXPOT Session on MEMS and STS Session on Lithography Cost-and-Productivity Issues Below 14nm June 22nd, 2015

Announcements

A 'movie' of ultrafast rotating molecules at a hundred billion per second: A quantum wave-like nature was successfully observed in rotating nitrogen molecules July 4th, 2015

New Biosensor Produced in Iran to Detect Effective Drugs in Cancer Treatment July 4th, 2015

Clues to inner atomic life from subtle light-emission shifts: Hyperfine structure of light absorption by short-lived cadmium atom isotopes reveals characteristics of the nucleus that matter for high precision detection methods July 3rd, 2015

Pioneering Southampton scientist awarded prestigious physics medal July 3rd, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project