Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > New large-area nanoribbon fabrics

Abstract:
Large-area fabrics have been made from ribbons, in turn made from CdSe quantum-dot nanoparticles. These ribbons can float on the surface of water, can have a thickness of a single nanoparticle, and have high flexibility. This high mechanical flexibility is combined with the inherent optoelectronic properties of the constituent quantum dots.

New large-area nanoribbon fabrics

Germany | Posted on December 6th, 2012

Professor Alfred Crosby and his group at the University of Massachusetts in Amherst, USA, fabricated these new ribbons, 10 cm in length, 200 nm in width, and less than 10 nm in height, by trapping a solution of the nanoparticles (in a mixed solvent of toluene and cyclohexane) under a flexible PET-film blade, controlling their evaporative self-assembly.

By using suitable functionalities, arrays of the ribbons can be crosslinked into fabric mats by way of UV irradiation. These fabrics can wrap inorganic spheres, emulsions, and air bubbles. The ability to produce such materials, in a scalable, simple process, presents a considerable advantage in novel designs and fabrication of hierarchical materials founded at the nanoscale and extending far beyond into macroscale materials.

####

For more information, please click here

Copyright © Wiley-VCH Materials Science Journals

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 Links

Link to the original paper on Wiley Online Library:

Related News Press

News and information

High-speed FM-AFM and simulation reveal atomistic dissolution processes of calcite in water July 28th, 2017

Atomic movies may help explain why perovskite solar cells are more efficient: SLAC's ultrafast 'electron camera' captures surprising atomic motions in these next-generation materials July 28th, 2017

Triple-layer catalyst does double duty: Rice, University of Houston produce robust catalyst to split water into hydrogen, oxygen July 28th, 2017

Arrowhead Pharmaceuticals to Webcast Fiscal 2017 Third Quarter Results July 27th, 2017

Discoveries

High-speed FM-AFM and simulation reveal atomistic dissolution processes of calcite in water July 28th, 2017

Atomic movies may help explain why perovskite solar cells are more efficient: SLAC's ultrafast 'electron camera' captures surprising atomic motions in these next-generation materials July 28th, 2017

Triple-layer catalyst does double duty: Rice, University of Houston produce robust catalyst to split water into hydrogen, oxygen July 28th, 2017

First Capacitive Transducer with 13nm Gap July 27th, 2017

Announcements

High-speed FM-AFM and simulation reveal atomistic dissolution processes of calcite in water July 28th, 2017

Atomic movies may help explain why perovskite solar cells are more efficient: SLAC's ultrafast 'electron camera' captures surprising atomic motions in these next-generation materials July 28th, 2017

Triple-layer catalyst does double duty: Rice, University of Houston produce robust catalyst to split water into hydrogen, oxygen July 28th, 2017

Physicists gain new insights into nanosystems with spherical confinement: Enormous potential for the targeted delivery of pharmaceutical agents and the creation of tailored nanoparticles July 27th, 2017

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

High-speed FM-AFM and simulation reveal atomistic dissolution processes of calcite in water July 28th, 2017

Triple-layer catalyst does double duty: Rice, University of Houston produce robust catalyst to split water into hydrogen, oxygen July 28th, 2017

Ultracold molecules hold promise for quantum computing: New approach yields long-lasting configurations that could provide long-sought “qubit” material July 27th, 2017

Atomic discovery opens door to greener, faster, smaller electronic circuitry: Scientists find way to correct communication pathways in silicon chips, making them perfect July 27th, 2017

Textiles/Clothing

Carbodeon demonstrates NanoDiamond nickel coatings with enhanced tribological properties June 7th, 2017

New ultrafast flexible and transparent memory devices could herald new era of electronics April 1st, 2017

'Back to the Future' inspires solar nanotech-powered clothing November 15th, 2016

Engineers develop new magnetic ink to print self-healing devices that heal in record time November 7th, 2016

Quantum Dots/Rods

Coupling a nano-trumpet with a quantum dot enables precise position determination July 14th, 2017

Graphene and quantum dots put in motion a CMOS-integrated camera that can see the invisible May 29th, 2017

The brighter side of twisted polymers: Conjugated polymers designed with a twist produce tiny, brightly fluorescent particles with broad applications May 16th, 2017

Nanoparticles open new window for biological imaging: “Quantum dots” that emit infrared light enable highly detailed images of internal body structures April 10th, 2017

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