The development of contemporary silicon electronics is approaching its limit. Researchers at the Moscow State Institute of Engineering Physics at the Russian National Nuclear Research University believe that organic chemistry can be used to make molecular-sized microcircuit elements. To this end, they simulated the excitation of organic semiconductor molecules. Related research was published in the Journal of Physical Chemistry.
Organic electronics has wide application prospects, because it is the use of available organic raw materials to manufacture molecular-sized microcircuit components. The internal molecular structure of organic materials and biological specimens is similar, so the orientation design of organic molecules and organic electronic functional materials is also extremely Has potential.
Researcher Alexander Ferrey said: "Our team's job is to predict the performance of organic electronic materials. Specifically, when organic light-emitting diodes (OLEDs) work, electrons are transmitted from the cathode and there is a small hole in the anode. They will emit light when they meet in the middle of the device. "She said that in the above process, excitons can be used to transfer energy to neighboring molecules, which makes it easy to control the color and brightness of OLEDs.
The researchers believe that it is possible to assess how the presence of nearby molecules affects the above process, and find out the original molecular structure deformation, so that the excitation energy is most effective for the transfer process of the radiator molecules. The process of virtual design of functional materials is here: researchers mark the key functions of materials and establish a process model based on such functions in order to determine the main factors affecting process efficiency and propose new material deformations. Based on this, the possibility of using organic chemistry to manufacture molecular microcircuit elements can be further studied.
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