Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Carnegie Mellon and Intel Collaborate To Improve Energy Costs and Efficiency in Chip Making

AshFague Habib, a Ph.D. materials science and engineering candidate, and a member of the research team working on solder magnetic nanocomposites.
AshFague Habib, a Ph.D. materials science and engineering candidate, and a member of the research team working on solder magnetic nanocomposites.

Abstract:
Carnegie Mellon University and Intel Corporation will unveil a new class of materials called solder magnetic nanocomposites that could help streamline the process of computer electronic packaging. The milestone research will be discussed at the 11th annual Magnetism and Magnetics Materials Conference Jan. 18-22 at the Marriott Washington Wardman Park in Washington, D.C.

Carnegie Mellon and Intel Collaborate To Improve Energy Costs and Efficiency in Chip Making

Pittsburgh, PA | Posted on January 21st, 2010

A Carnegie Mellon research team led by Michael McHenry, professor of materials science and engineering, biomedical engineering and physics, in collaboration with Raja Swaminathan, Intel senior packaging materials engineer, have devised an RF heating technique for solder magnetic nanoparticle (MNP) composites that can sufficiently heat solders to cause reflow without placing computer chips in conventional ovens. A solder is a metal alloy used to bond metals together. McHenry's team includes Ph.D. materials science and engineering candidates AshFague Habib and Kelsey Miller, and Matt Ondeck, a junior in materials science and engineering.

At present, state-of-the-art techniques for making computer chips during the electronic packaging process involve use of hot air convection or the use of infrared ovens. Because heating the chips in these ovens requires significant energy costs and also poses the risk of chip warpage, McHenry's team worked collaboratively with Intel's Swaminathan to develop a tool that uses radio frequency coils to heat specially designed magnetic particles that are mixed with solder pastes.

"By varying the concentration and composition of these magnetic particles we can control the time it takes to heat them, which ultimately helps improve the speed of processing them, and potentially lowers the cost," said McHenry, co-publication chair of the MMM/Intermag Conference.

The annual conference brings together scientists and engineers interested in recent developments in all branches of fundamental and applied magnetism. Major emphasis is placed on experimental and theoretical research in magnetism, the properties and synthesis of new magnetic materials, and advances in magnetic technology.

"It is always gratifying to see an idea actually demonstrated in reality," Swaminathan said. "This first successful demonstration could open up possibilities of other applications even outside microelectronic packaging. Though we have a long way to go in implementing a locally melting solder in actual applications, the concept of local heating opens up many processing opportunities that we are working to further explore with McHenry. There is significant opportunity here for good basic science and technology exploration," Swaminathan said.

In addition to speeding up the solder process, McHenry's team also improved the electrical interconnects during the critical electronic packaging process. Because chip warpage is more of a problem at the temperature required to make lead-free solders reflow, this technology developed by Carnegie Mellon researchers will have additional benefits with these more environmentally friendly solders.

"There are many possibilities for this process throughout a variety of industry sectors, including the semi-conductor sector, aerospace and data storage industry," McHenry said.

Research funding for this project comes from a broad swath of sources, including chip making giant Intel and the National Science Foundation.

####

About Carnegie Mellon University
Carnegie Mellon University is a global research university with more than 11,000 students, 75,000 active alumni, and 4,000 faculty and staff. Recognized for its world-class arts and technology programs, collaboration across disciplines and innovative leadership in education, Carnegie Mellon is consistently a top-ranked university.

For more information, please click here

Contacts:
Chriss Swaney
412-268-5776

Copyright © Carnegie Mellon University

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

Study reveals how herpes virus tricks the immune system February 5th, 2016

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Organic crystals allow creating flexible electronic devices: The researchers from the Faculty of Physics of the Moscow State University have grown organic crystals that allow creating flexible electronic devices February 5th, 2016

Researchers discover new phase of boron nitride and a new way to create pure c-BN February 5th, 2016

Govt.-Legislation/Regulation/Funding/Policy

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Researchers discover new phase of boron nitride and a new way to create pure c-BN February 5th, 2016

Scientists guide gold nanoparticles to form 'diamond' superlattices: DNA scaffolds cage and coax nanoparticles into position to form crystalline arrangements that mimic the atomic structure of diamond February 4th, 2016

Polar vortices observed in ferroelectric: New state of matter holds promise for ultracompact data storage and processing February 4th, 2016

Chip Technology

Organic crystals allow creating flexible electronic devices: The researchers from the Faculty of Physics of the Moscow State University have grown organic crystals that allow creating flexible electronic devices February 5th, 2016

Scientists guide gold nanoparticles to form 'diamond' superlattices: DNA scaffolds cage and coax nanoparticles into position to form crystalline arrangements that mimic the atomic structure of diamond February 4th, 2016

Polar vortices observed in ferroelectric: New state of matter holds promise for ultracompact data storage and processing February 4th, 2016

Electrons and liquid helium advance understanding of zero-resistance: Study of electrons on liquid helium systems sheds light on zero-resistance phenomenon in semiconductors February 2nd, 2016

Memory Technology

A step towards keeping up with Moore's Law: POSTECH researchers develop a novel and efficient fabrication technology for cross-shaped memristor January 30th, 2016

Scientists build a neural network using plastic memristors: A group of Russian and Italian scientists have created a neural network based on polymeric memristors -- devices that can potentially be used to build fundamentally new computers January 28th, 2016

LC.300 Series Nanopositioning Controller from nPoint January 28th, 2016

First all-antiferromagnetic memory device could get digital data storage in a spin January 16th, 2016

Nanoelectronics

Cornell researchers create first self-assembled superconductor February 1st, 2016

Spin dynamics in an atomically thin semi-conductor February 1st, 2016

New type of nanowires, built with natural gas heating: UNIST research team developed a new simple nanowire manufacturing technique February 1st, 2016

Nanosheet growth technique could revolutionize nanomaterial production February 1st, 2016

Announcements

Study reveals how herpes virus tricks the immune system February 5th, 2016

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Organic crystals allow creating flexible electronic devices: The researchers from the Faculty of Physics of the Moscow State University have grown organic crystals that allow creating flexible electronic devices February 5th, 2016

Researchers discover new phase of boron nitride and a new way to create pure c-BN February 5th, 2016

Environment

Scientists have put a high precision blood assay into a simple test strip: Researchers have developed a new biosensor test system based on magnetic nanoparticles February 3rd, 2016

Herbal Extracts Applied to Synthesize Titanium Dioxide Nanoparticles January 28th, 2016

FLEXcon shares insights on developments and safety guidelines in nanotechnology: FLEXcon hosted New England Nanotechnology Association event, discussing latest industry activities and innovations January 25th, 2016

Highly efficient heavy metal ions filter January 25th, 2016

Aerospace/Space

Researchers develop completely new kind of polymer: Hybrid polymers could lead to new concepts in self-repairing materials, drug delivery and artificial muscles January 30th, 2016

Scientists build a neural network using plastic memristors: A group of Russian and Italian scientists have created a neural network based on polymeric memristors -- devices that can potentially be used to build fundamentally new computers January 28th, 2016

Deep Space Industries teams with UTIAS Space Flight Laboratory to demonstrate autonomous spacecraft maneuvering: SFL and DSI demonstrate enabling technology for low-cost asteroid missions and constellations January 25th, 2016

Graphene composite may keep wings ice-free: Rice University develops conductive material to heat surfaces, simplify ice removal January 25th, 2016

Events/Classes

Nanotech Security to Present at the Optical Document Security Conference February 11, 2016 February 4th, 2016

New research uses nanotechnology to prevent preterm birth: March of Dimes honors abstract on prematurity at SMFM Annual Meeting February 2nd, 2016

NBC LEARN DEBUTS SIX-PART VIDEO SERIES, “NANOTECHNOLOGY: SUPER SMALL SCIENCE” Produced by NBC Learn in partnership with the National Science Foundation, and narrated by NBC News/MSNBC’s Kate Snow, series highlights leading research in nanotechnology January 25th, 2016

Leti to Host Workshop on New Photonics Applications During SPIE Photonics West: Researchers also Will Present Four Invited Papers At Feb. 13-18 Conference, 14 Papers, Overall January 25th, 2016

Alliances/Trade associations/Partnerships/Distributorships

Vesper Collaborates with GLOBALFOUNDRIES to Deliver First Piezoelectric MEMS Microphones: Acoustic sensing company works with top foundry to support mass-market consumer products January 21st, 2016

Imec and Cloudtag Collaborate on High Quality Frictionless Wearables for Lifestyle Coaching: Next-generation health and fitness tracker Cloudtag TrackTM launched at CES 2016 January 7th, 2016

Technical partnership at the top – Oxford Instruments and Zurich Instruments announce a technical collaboration for low temperature physics January 7th, 2016

Production of Graphene Oxide Nanosheets to Economize Fuel Cells January 1st, 2016

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







Car Brands
Buy website traffic