PRTODAY / NewswireToday Free press release distribution service network

More news: Nanotechnology
Written by / Agency / Source: Nanowerk, LLC

Check Ads Availability|e-mail Article


Are you the owner of this article?, Turn it PREMIUM with your LOGO instead - and make it 3rd party Ads-Free! within the next hour!

Essential Characteristics of Self-assembled Quantum Dots - Self-assembled quantum dots are providing the possibility of new devices for this infrastructure in the short, medium and long term.
Essential Characteristics of Self-assembled Quantum Dots

 

NewswireToday - /newswire/ - Honolulu, HI, United States, 2006/10/12 - Self-assembled quantum dots are providing the possibility of new devices for this infrastructure in the short, medium and long term..

   
 
Your Banner Ad Here instead - Showing along with ALL Articles covering Nanotechnology Announcements

Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How!


 

Semiconductor photonics, electronics and optoelectronics infrastructure is at the core of the information society. As the length scales of electronic devices continue to shrink, the cost of traditional approaches to device fabrication involving lithography is becoming excessive. It is regarded that self-assembled growth methods are a solution to the problem of fabricating smaller devices at a lower cost. Self-assembled quantum dots (QDs) are providing the possibility of new devices for this infrastructure in the short, medium and long term. QDs are ideal for the study of the fundamental properties of nanostructures, which is applicable across the nanotechnology and nanoscience sector. Research in self-assembled semiconductor QDs is therefore characterized by a remarkably well-matched combination of the two main motivations for scientific research, namely academic interest and the potential for industrial applications. As a consequence, there is an intense scientific activity in materials growth, structural characterization, optical and transport spectroscopy, device engineering and computational modeling. The field of self-assembled semiconductor nanostructures started in 1985 in Europe by a French group at the Centre National d'Etudes des Telecommunications - CNET.

Self-assembled QDs are spontaneously formed when a few monolayers of a semiconductor material are deposited on a substrate with a lattice mismatch of about 5%. Semiconductor heterostructures containing self-assembled QDs are of fundamental interest because they provide a relatively simple means of producing an array of quantum potentials in which electrons and holes are confined in discrete quasi-atomic (or zero-dimensional) energy states. By varying the materials involved, the growth conditions, and by vertically stacking layers of nanostructures, a rich variety of novel materials can be produced for the study of the fundamental properties of strongly confined systems, and for the development of advanced electronic and photonic devices and quantum-functional and memory devices.

Dr. Mohamed Henini from the School of Physics & Astronomy ast the University of Nottingham in the UK explained the potential of self-assembled QDs to Nanowerk: "Among the devices that could benefit from the self-assembled QDs are volatile and non-volatile semiconductor memory and hard disk materials. Light emitters and detectors incorporating a single self-organized quantum dot as the active element, are arguably the most viable approaches to practical single photon generation and detection. These devices could be used in quantum cryptography, regarded by many as the ultimate solution for secure network communications, which would alleviate concerns surrounding present day software based techniques. In the longer term, quantum information systems, for example for secure transmission, promise to revolutionize the way in which we communicate, store and process information."

Read the full article on the Nanowerk website.

About Nanowerk: Nanowerk is a leading nanotechnology information portal. Apart from its unique Nanomaterial Database™, with over 1,300 products from 90 suppliers, it provides the most complete nanotech events calendar; hundreds of links to universities, labs, researchers, associations, networks and international initiatives involved in nanotechnology; daily news; downloadable reports; and much more. The site includes a daily “Spotlight” section featuring Nanowerk-exclusive reviews and summaries of cutting-edge nanotechnology research by guest authors and Nanowerk editors. Nanowerk also publishes the nanoRISK newsletter – a constructive contribution to the debate about the potential risks of nanotechnology.

By Michael Berger, Copyright 2006 Nanowerk LLC

 
 
Your Banner Ad Here instead - Showing along with ALL Articles covering Nanotechnology Announcements

Replace these Affiliate Programs at ANYTIME! Your banner here within the next hour. Learn How!


 

Written by / Agency / Source: Nanowerk, LLC

 
 

Availability: All Regions (Including Int'l)

 

Traffic Booster: [/] Quick Newswire Today Visibility Checker

 

Distribution / Indexing: [+]

 
 
# # #
 
 
  Your Banner Ad showing on ALL
Nanotechnology articles,
CATCH Visitors via Your Competitors Announcements!


Essential Characteristics of Self-assembled Quantum Dots

Company website links NOT available to basic submissions
It is OK to republish and/or LINK any newswire for any legitimate media purpose as long as you name Newswire Today and LINK as the source.
 
  Is this your article?
Activate ALL web links and social stream by Upgrading to Press Release PREMIUM Plan Now!

|
Publisher Contact: Michael Berger - Nanowerk.com 
1-808-741-1739 michael[.]nanowerk.com
 
Newswire Today - PRZOOM / PRTODAY disclaims any content contained in this article. If you need/wish to contact the company who published the current release, you will need to contact them - NOT us. Issuers of articles are solely responsible for the accuracy of their content. Our complete disclaimer appears here.
IMPORTANT INFORMATION: Issuance, publication or distribution of this press release in certain jurisdictions could be subject to restrictions. The recipient of this press release is responsible for using this press release and the information herein in accordance with the applicable rules and regulations in the particular jurisdiction. This press release does not constitute an offer or an offering to acquire or subscribe for any Nanowerk, LLC securities in any jurisdiction including any other companies listed or named in this release.

Nanotechnology via RSSAdd NewswireToday - PRZOOM Headline News to FeedBurner
Find who RetweetFollow @NewswireTODAY



Are you the owner of this article?, Turn it PREMIUM with your LOGO instead - and make it 3rd party Ads-Free! within the next hour!


Read Latest Articles From Nanowerk, LLC / Company Profile


Read Nanotechnology Most Recent Related Newswires:

NEC Discovers 'Carbon Nanobrush' - The World's First Fibrous Aggregate of Carbon Nanohorns
Frost & Sullivan Commends RUSNANO for Accelerating the Russian Nanotechnology Industry with Its Unique Investment Strategy and Innovative Services
Imec and Crystal Solar Demonstrate 22.5 Percent nPERT Si Solar Cells on Kerfless Epitaxial Wafers
Nanomaterials for Printing Market Worth $1,974 Million by 2019 Reports MarketsAndMarkets
Nanotechnology in Medical Devices Market Worth $8.5 Billion by 2019 Finds MarketsandMarkets
Polymer Nanocomposites Market Worth $5,100 Million by 2020 Finds MarketsAndMarkets
First Speakers of EuroNanoForum 2015 Announced
OCSiAl Group Receives Frost & Sullivan Technology Innovation Award for its Game-Changing Carbon Nanotube Production Process
Elmo Features its NANO Ultra High Power Servo Drive at IAS 2014 in China
Carbodeon Ltd Oy Announces Improvements to Electroless Nickel Including A 3x Improvement in Wear Resistance
IMARC Group Publishes New Report Insights on Setting Up A Rare Earth Magnet Manufacturing Plant
Carbodeon Enables 20 Percent Increase in Polymer Thermal Filler Conductivity
Industry Veteran Fergus Clarke Joins Picodeon as CEO
Picodeon’s Pulsed Laser Deposition Technology Enables Microstructural Control
Imec Integrates CCD and CMOS Technology to Improve Performance of CMOS imagers

Boost Your Social Network
& Crowdfunding Campaigns


LIFETIME SOCIAL MEDIA WALL
NewswireToday Celebrates 10 Years in Business


PREMIUM Members


Visit  JobsWare.com

Visit  La Bella Bakery Artisan Bakery Arizona





 
  ©2016 Newswire Today — Limelon Advertising, Co.
Home | About | Advertise/Pricing | Contact | Investors | Privacy/TOS | Sitemap | FRANCAIS
newswire, PR free press releases distribution service magazines engine news alert newsroom press room breaking news public relations articles company news alerts newswiredistribution ezine bizentrepreneur biznewstoday digital business report market search pr firms agencies reports distri-bution today investor relation successful internet entrepreneurs newswire distribution prtoday.com freenewswiredistribution asianewstoday bizwiretoday USA pr UK today - NOT affiliated with PRNewswire as we declined their partnership offer in 2013
 
PRTODAY & NewswireTODAY are NOT affiliated with USA TODAY (usatoday.com)