Wireless connection between Nano Bio sensors (Nano _ Microelectronics)
Researcher and author: Dr. ( Afshin Rashid)
Note: In addition, there are several nanosensor technologies that require the use of external excitation and measurement to work. Wireless communication between nanosensors and micro and macro equipment can meet this need.
In the case of nanosensors, their measurement performance requires them to be located in an environment from which they must measure parameters, and the area covered by a nanosensors is limited to its surroundings. However, a network of nanosensors can cover a wider area and perform more network processing . Molecular method is the sending and receiving of information encoded in molecules , while electromagnetic communication is sending and receiving electromagnetic radiation from various nanotechnologies . These methods include molecular method and electromagnetic method are wireless methods . In the electromagnetic communication method, electromagnetic communication between nano Sensors depend on the development and fabrication of two important components, the nano-antenna and its transceiver. In nanoscale, graphene-based antennas are used to transmit EM waves . Graphene is a very thin monoatomic plate of confined carbon atoms placed on a crystal lattice . Due to the very low dimensions of nano-sensors, nano-antennas need a very high operating frequency to be usable . However, the use of graphene greatly helps to solve this problem.
Nanotechnology includes devices and tools, one of the dimensions of which is about one to several hundred nanometers. On this basis, if we are to antennas used in parts of nanoparticles in the range should be expected electromagnetic waves used in communications systems and equipment around several tens of THz which in turn includes the wavelength region of infrared, visible and ultraviolet will Took.
In addition, there are several nanosensor technologies that require the use of external excitation and measurement to work. Wireless communication between nanosensors and micro and macro equipment can meet this need.
Researcher and author: Dr. ( Afshin Rashid)
PhD in Nano-Microelectronics