nano sun – tiniest art

nanosun.gif

This is one of the tiniest pieces of art ever made – an image of the sun made from 20,000 microscopic particles of gold.

The recreation of Robert Fludd’s 17th century drawing of the Sun – the alchemists’ symbol for gold – is shown being created by precisely placing 20,000 gold particles, each about 60 nanometers in diameter, etched on a silicon chip “wafer”.(60 nanometers is 60 billionths of a meter; a human hair is about 80,000 nanometers wide.)

This is not only a piece of art but it is also micro-engineering. It is nanotechnology racing ahead. This creation means 2 things:-1st this is a new nano “printing” technique and 2nd the scientists believe this will lead to breakthroughs in ultra-miniature; ultra-tiny chips, lenses, and biosensors.

IBM researchers in collaboration with scientists from the ETH Zurich have achieved this breakthrough.

The achievement, published in the September issue of the journal Nature Nanotechnology, offers a promising and powerful new tool for use in a wide range of fields and industries such as biomedicine, electronics and IT .

tn-364254_ibmnanoprinting.jpg

Today’s most advanced microprocessors already involve components even smaller than 60 nanometers. But the new research is different because the tiny particles were manipulated directly into their desired places with a method that could be economically reproduced in other nano-scale construction projects, even those with features as small as 2 nanometers.(beyond 2 nanometers is impossible to go at present)

22301.jpg

The IBM scientists believe this method could be used for mass production, more efficiently and at a lower cost to fabricate atomic scale nanowires, ultra tiny lenses for optics and biosensors for healthcare inside nanoscale circuits of the future. According to them this could be achieved in 3-5 years time.

Nanoparticles can also interact with light. With the new method, optical materials with new properties could be printed, for example, for use in optoelectronic devices. So-called “metamaterials” could be created in which the printed structures are as small as the wavelength of the light.

The traditional printing method known as “gravure printing”, where an image is etched on the surface of a metal plate, the etched area is filled with ink, then the plate is rotated on a cylinder that transfers the image to paper or other material. This method allows for features as small as 10,000 nanometers, far too big for use in electronics. IBM’s novel new nano printing method uses a self-assembly process to control the arrangement of tiny nanoparticles, in this case 20,000 gold particles, each about 60 nanometers in diameter. The gold nanoparticles are swept across a surface and convective forces in the liquid push the particles into grooves in the surface, forming nanostructures with a well-defined geometry.

This is a signal that tells : in ultra small worlds, nanotech race is on.

9 thoughts on “nano sun – tiniest art”

  1. Hi Grant,
    welcome to designflute. hopefully work of small products will be big!

  2. Hi Joy,
    a very warm welcome!
    I loved the term ‘Proof of God’. you are so very right when you say we do it to prove it we can do it.

    This art is by product of a breakthrough research only.
    and if the scientists will not shout fron rooftops in direct or this kind of indirect manner we will not recognise their hard work!

  3. Hi Owen,
    Welcome to designflute. Thanks so much for stopping by.
    Of all useful inventions I always say these 3 are most useful-1st telephone then net and now nanotech. Hope we come over all the dangers & negative aspects of nano world.

  4. Hi Arch,
    u welcome. Your words mean a lot too me!

    Hi Robyn,
    you are so kind! Thanks a ton for such kind words. I think ‘gardenrooms’ rock too!

  5. What happens when it is so small that we weren’t be able to perceive it on this physical plane. But I guess that is what atoms are. I think nano technology is actually getting in what I call the proof of God, like air. You won’t be able to see it but you know it exists.
    As for artistic renditions on such a small scale. I think we do it to just prove that we can do it. But do you think we really want to look at art through a microscope?

    Joyangel123
    http://www.artsaleclub.com

  6. We seem to be close to a generational change in technologies of all types that will yet again revolutionise our lives and expectations. I think by 2015 we will be hitting the big time in bio and nano technologies. Add the robotic improvements and the utility is going to jump a power.

Leave a Reply

Your email address will not be published. Required fields are marked *