Nanotechnology Now

Our NanoNews Digest Sponsors


Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > New technique for making thin electronics supported by stimulus funds

Abstract:
The National Science Foundation's Materials World Network program is supporting Cornell scientists who have invented a reliable way of processing organic devices with a patent-pending process called orthogonal lithography. The grant of $900,000 is from the American Recovery and Reinvestment Act and lasts through 2013.

New technique for making thin electronics supported by stimulus funds

Ithaca, NY | Posted on October 20th, 2009

Scientists who study electronics made of organic materials -- based on carbon, as opposed to traditional silicon -- can make some of the most lightweight, inexpensive and flexible semiconductors the world has seen.

But the ability to mass-produce these organic devices is another story. A well-known nanofabrication method called photolithography, in which patterns are transferred into a material coated with a light-sensitive photoresist, has so far been problematic for the delicate, easily contaminated organic materials. This has hindered organic materials' entry into the market for such things as flat-panel displays.

In orthogonal lithography, materials are patterned using a particular patent-pending photoresist that is soluble in environmentally safe fluorinated solvents. This protects the organic material and dramatically eases production challenges.

"We've identified a family of orthogonal solvents that is very different than water and very different than the non-polar organics -- the solvents usually used in these processes," said Chris Ober, co-leader of the grant with George Malliaras, both Cornell professors of materials science and engineering, and Richard Friend of the University of Cambridge.

The grant will fund the group's continued study of increasingly complex organic devices using orthogonal lithography. Thanks to the stimulus funding, Ober will also be able to retain a postdoctoral associate in his lab, he said. Indirectly, the funds may aid job creation at a new Ithaca startup company, Orthogonal Inc., that is based in the technology.

To date, Cornell has received 120 grants on the Ithaca campus, totaling almost $99 million.

####

About Cornell University
Once called "the first American university" by educational historian Frederick Rudolph, Cornell University represents a distinctive mix of eminent scholarship and democratic ideals. Adding practical subjects to the classics and admitting qualified students regardless of nationality, race, social circumstance, gender, or religion was quite a departure when Cornell was founded in 1865.

Today's Cornell reflects this heritage of egalitarian excellence. It is home to the nation's first colleges devoted to hotel administration, industrial and labor relations, and veterinary medicine. Both a private university and the land-grant institution of New York State, Cornell University is the most educationally diverse member of the Ivy League.

For more information, please click here

Contacts:
Media Contact:
Blaine Friedlander
(607) 254-8093

Cornell Chronicle:
Anne Ju
(607) 255-9735

Copyright © Cornell 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

Spintronics for future information technologies: Spin currents in topological insulators controlled May 2nd, 2016

Nanoparticles present sustainable way to grow food crops May 1st, 2016

Searching for a nanotech self-organizing principle May 1st, 2016

Clay nanotube-biopolymer composite scaffolds for tissue engineering May 1st, 2016

Govt.-Legislation/Regulation/Funding/Policy

Clay nanotube-biopolymer composite scaffolds for tissue engineering May 1st, 2016

Cooling graphene-based film close to pilot-scale production April 30th, 2016

Personal cooling units on the horizon April 29th, 2016

Exploring phosphorene, a promising new material April 29th, 2016

Chip Technology

Spintronics for future information technologies: Spin currents in topological insulators controlled May 2nd, 2016

Cooling graphene-based film close to pilot-scale production April 30th, 2016

Exploring phosphorene, a promising new material April 29th, 2016

Researchers create a first frequency comb of time-bin entangled qubits: Discovery is a significant step toward multi-channel quantum communication and higher capacity quantum computers April 28th, 2016

Nanoelectronics

Cooling graphene-based film close to pilot-scale production April 30th, 2016

Exploring phosphorene, a promising new material April 29th, 2016

With simple process, UW-Madison engineers fabricate fastest flexible silicon transistor April 21st, 2016

All powered up: UCI chemists create battery technology with off-the-charts charging capacity April 21st, 2016

Announcements

Spintronics for future information technologies: Spin currents in topological insulators controlled May 2nd, 2016

Nanoparticles present sustainable way to grow food crops May 1st, 2016

Clay nanotube-biopolymer composite scaffolds for tissue engineering May 1st, 2016

Cooling graphene-based film close to pilot-scale production April 30th, 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