Biomolecular electronics

Modern electronics is approaching the limit of its capabilities, which is determined by the fundamental laws of physics. Therefore, the use of classical materials, for example, silicon, is no longer able to meet the requirements for energy efficiency of devices. Currently, it is necessary to start searching for new materials, new principles of electronic devices' functioning. To solve this problem, researchers of Peter the Great St.Petersburg Polytechnic University (SPbPU) are developing thin films, the elements for biomolecular electronics. Scientists believe that biological macromolecules such as nucleic acids, proteins, and amino acids can become a promising material for modern electronics. These feature several unique properties, for example, the capability for self-organization, which is why the molecules can be assembled into certain structures, for example, biomolecular films.

According to scientists, various types of proteins can be used for further research, including plant proteins. Perhaps in the future, it will simplify the creation of biomolecular thin films. Currently, it is necessary to create a certain set of mathematical parameters for a more accurate description of the thin films and their properties. A large number of experiments will be carried out before a prototype of the element is created, which could be implemented into the future device.

Read: https://techxplore.com/news/2021-03-scientists-elements-future-electronics.html