Navigation Links
White LEDs directly on paper
Date:7/10/2012

In his thesis, Gul Amin, who recently received his doctorate at the Physical Electronics and Nanotechnology group, Campus Norrkping, shows how it is possible to grow white LEDs directly on paper and also to print them on wallpaper for example - this method has a patent pending.

The active components are nanorods of zinc oxide on a thin layer of polydiethylflourene (PFO), a conducting polymer. But the paper has first been coated with a thin, water-repellent, protective and levelling layer of cyclotene, a resin.

"This is the first time anyone has been able to build electronic and photonic inorganic semiconducting components directly on paper using chemical methods," says professor Magnus Willander, who is leading the research.

The article has been published in Wiley's Phys. Status Solidi - Rapid Research Letters.

In one of the thesis' other articles, published in Springer's Journal of Material Science, Gul Amin also shows how it is possible to grow nanorods on paper, blow them off the surface using ultrasound and collect them in the form of a powder. This powder can then be used to print the nanorods of zinc oxide, and thus LEDs, on paper or plastic in a normal printing press. That method also has patents pending.


'/>"/>
Contact: Professor Magnus Willander
magnus.willander@liu.se
Linkping University
Source:Eurekalert

Page: 1

Related biology technology :

1. White House S&T advisor the Honorable Dr. John Holdren tours Naval Research Laboratory
2. Novel nanotherapeutic delivers clot-busting drugs directly to obstructed blood vessels
3. Californians Take One Step Closer to Directly Accessing Physical Therapy Services for Immediate Treatment
4. Spiral Flow(TM) Grafts Enhance Patient Outcomes - New Paper Published in the Prestigious Annals of Vascular Surgery
5. JCVI Researchers, as Part of NIH Human Microbiome Project Consortium, Publish Papers Detailing the Variety and Abundance of Microbes Living on and in the Human Body
6. Notre Dame paper examines nanotechnology-related safety and ethics problem
7. Dyadic International Launches FibreZyme® G5000 High Performance Powder Pulp and Paper Enzyme in Booth #1065 at Tissue World Americas Conference
8. PubMed Users Now Save Time Accessing and Organizing Scientific Papers by Using Bibliogo From Reprints Desk
9. Low-cost paper-based wireless sensor could help detect explosive devices
10. Nucleic Acids Research Journal Publishes Sapphire Energy Peer-Reviewed Research Paper on a Chloroplast Genome From Green Algae
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/23/2016)... 2016 Andrew D ... http://doi.org/10.17925/OHR.2016.12.01.22 Published recently in ... from touchONCOLOGY, Andrew D Zelenetz , discusses ... care is placing an increasing burden on healthcare ... therapies. With the patents on many biologics expiring, ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... a new line of intelligent tools designed, tuned and optimized exclusively for Okuma ... 12–17 in Chicago. The result of a collaboration among several companies with expertise ...
(Date:6/22/2016)... June 22, 2016 Research and Markets has ... report to their offering. ... 2014 from $29.3 billion in 2013. The market is expected to ... from 2015 to 2020, increasing from $50.6 billion in 2015 to ... forecasts during the forecast period (2015 to 2020) are discussed. As ...
(Date:6/22/2016)... 2016   ViaCyte, Inc. , a privately-held regenerative ... replacement therapy for the treatment of diabetes in clinical-stage ... Meeting.  ISSCR 2016, the Global Stem Cell Event, is ... in San Francisco.    ... follows:Event: , Focus Session: Tools for Basic and Applied ...
Breaking Biology Technology:
(Date:4/28/2016)... , April 28, 2016 First quarter 2016: ... up 966% compared with the first quarter of 2015 ... SEK 589.1 M (loss: 18.8) and the operating margin was 40% ... 0.32) Cash flow from operations was SEK 249.9 M ... revenue guidance is unchanged, SEK 7,000-8,500 M. The operating ...
(Date:4/15/2016)... CHICAGO , April 15, 2016  A ... companies make more accurate underwriting decisions in a ... offering timely, competitively priced and high-value life insurance ... health screenings. With Force Diagnostics, rapid ... and lifestyle data readings (blood pressure, weight, pulse, ...
(Date:3/31/2016)...   LegacyXChange, Inc. ... LegacyXChange is excited to release its first ... be launched online site for trading 100% guaranteed authentic ... also provide potential shareholders a sense of the value ... industry that is notorious for fraud. The video is ...
Breaking Biology News(10 mins):