Luntacunt project

www.luntacunt.fora.pl Forum Index -> Assignments -> optoelectronics and bioengineering."
Post new topic  Reply to topic View previous topic :: View next topic 
optoelectronics and bioengineering."
PostPosted: Mon 17:51, 18 Nov 2013

Joined: 27 Jun 2013
Posts: 20570
Read: 0 topics

Warns: 0/5
Location: England

Portrait of Mona Lisa recreated on canvas narrower than a human hair ,[url=http://www.moncleroutleto.co.uk]moncler uk[/url]
ATLANTA, Aug. 6 () -- The world's most famous painting -- the Mona Lisa -- has been recreated on the world's smallest canvas, narrower than a human hair,[url=http://www.pachasvip.com]hollister outlet[/url], U.S. researchers report.Scientists at the Georgia Institute of Technology report they've used nanotechnology to "paint" the Mona Lisa on a substrate surface approximately 30 microns in width, about a third the width of a human hair.The technique could potentially be used to achieve nanomanufacturing of devices, they said.The researchers created the image with an atomic force microscope and a process called ThermoChemical NanoLithography, or TCNL, using heat to create a series of confined nanoscale chemical reactions pixel by pixel.By varying only the heat at each location, they controlled the number of new molecules that were created. The greater the heat, the greater the local concentration.More heat produced the lighter shades of gray, as seen on the Mona Lisa's forehead and hands, while less heat produced the darker shades in her dress and hair.Each pixel in the "Mini Lisa" image is spaced by 125 nanometers."We envision TCNL will be capable of patterning gradients of other physical or chemical properties, such as conductivity of graphene," physics Professor Jennifer Curtis said. "This technique should enable a wide range of previously inaccessible experiments and applications in fields as diverse as nanoelectronics, optoelectronics and bioengineering."

The post has been approved 0 times
View user's profile
optoelectronics and bioengineering."
www.luntacunt.fora.pl Forum Index -> Assignments
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
All times are GMT + 2 Hours  
Page 1 of 1  

 Post new topic  Reply to topic  

fora.pl - załóż własne forum dyskusyjne za darmo
Powered by phpBB © 2001-2003 phpBB Group
Theme created by Vjacheslav Trushkin