Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Building Artificial Brains: Nanotechology to Mimic Synapses

Abstract:
The synapse is the basic unit of neural communication. Representing a synapse by a single device is a challenging task that lies at the intersection of neuroscience and artificial intelligence. The structure of a biological synapse is very complex, with hundreds of proteins and other chemicals interacting in a complicated manner; nevertheless, there is always a gap (synaptic cleft) across which a signal is transmitted

Building Artificial Brains: Nanotechology to Mimic Synapses

Germany | Posted on June 8th, 2012

Now, new research seeks to reproduce a synapse using a single solid-state electrochemical nanodevice called a Cu2S-gap type atomic switch. In this device, there is a gap which is bridged by a copper filament under a voltage pulse stimulation. This causes a change in conductance which is time-dependent. The change in conductance can be considered to be analogous to the change in strength of a biological synaptic connection.

Therefore, this device can be considered to mimic the major features of the human memory; namely, the sensory, short-term, and long-term memories. In addition, the fact that it responses to the presence of air and the change in temperature enables it to be distinguished as an advanced synthetic synapse with the potential to perceive environment, just like the human brain.

####

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

Toyocolor to Launch New Carbon Nanotube Materials at nano tech 2015 January 24th, 2015

NANOPOSTER 2015 - 5th Virtual Nanotechnology Conference - call for abstracts January 24th, 2015

Nanosensor Used for Simultaneous Determination of Effective Tea Components January 24th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Brain-Computer Interfaces

On the frontiers of cyborg science August 10th, 2014

IBM Announces $3 Billion Research Initiative to Tackle Chip Grand Challenges for Cloud and Big Data Systems: Scientists and engineers to push limits of silicon technology to 7 nanometers and below and create post-silicon future July 10th, 2014

Noninvasive brain control: New light-sensitive protein enables simpler, more powerful optogenetics June 30th, 2014

Stanford scientists create circuit board modeled on the human brain April 28th, 2014

Memory Technology

Nano - "Green" metal oxides ... January 13th, 2015

Quantum optical hard drive breakthrough January 8th, 2015

Instant-start computers possible with new breakthrough December 19th, 2014

Switching to spintronics: Berkeley Lab reports on electric field switching of ferromagnetism at room temp December 17th, 2014

Discoveries

Nanosensor Used for Simultaneous Determination of Effective Tea Components January 24th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Iranian Scientists Produce Graphene-Based Oxygen Sensor January 23rd, 2015

Silver nanowires demonstrate unexpected self-healing mechanism: The material has potential for flexible electronics January 23rd, 2015

Announcements

Toyocolor to Launch New Carbon Nanotube Materials at nano tech 2015 January 24th, 2015

NANOPOSTER 2015 - 5th Virtual Nanotechnology Conference - call for abstracts January 24th, 2015

Nanosensor Used for Simultaneous Determination of Effective Tea Components January 24th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE