Ok

By continuing your visit to this site, you accept the use of cookies. These ensure the smooth running of our services. Learn more.

Feb 04, 2010

Hybrid nanoparticle-organic transistor mimics a synapse

Via MilTech

Nanotechnology researchers in France have developed a hybrid transistor called NOMFET (Nanoparticle Organic Memory Field-Effect Transistor) that shows the main behavior of a biological spiking synapse and can lead to a new generation of neuro-inspired computers, capable of responding in a manner similar to the nervous system. The organic device is made of a molecule called pentacene (an organic semiconductor) and gold nano-particles.

“Basically, we have demonstrated that electric charges flowing through a mixture of an organic semiconductor and metallic nanoparticles can behave the same way as neurotransmitters through a synaptic connection in the brain,” Dominique Vuillaume, a research director at CNRS and head of the Molecular Nanostructures & Devices group at the Institute for Electronics Microelectronics and Nanotechnology (IEMN) tells Nanowerk.

The study is published in the 22 January 2010 issue of the journal Advanced Functional Materials, and can be accessed on Scribd.

Credit: Mil-Tech.com