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Excitons can increase the energy efficiency of electrons

29.02.2020

A team of chemical engineering specialists from the Ecole Polytechnique de Lausanne in Switzerland has presented their new research on improving the handling of electrical devices - more specifically, improving their energy-efficient properties. The discovery became possible thanks to the establishment of a better method of controlling the so-called excitons, which are quasi-particles that are formed at the moment when electrons absorb light in one or another proportion, but in equal time intervals. The new study is indeed identifying the best way to improve the performance of electrical equipment.

In particular, the experts presented their new development, which allows capturing excitons at the moment of their occurrence. But since these quasi-particles are extremely small and their transition phase - which forms them - is quite fast, specialists had to go to some tricks in order to still keep these particles in the field of attention. They noticed that excitons reproduce much more expressive properties, being an integral part of a semiconductor and working with it as a whole, which automatically means the ability to significantly increase the amount of electrical conductivity and the conservation of electricity as such - for example, in dead-end conductors and insulators.

Moreover, the scientists indicated that they intend to make some plan to improve these conductive properties of excitons, since they can significantly improve their potential in the composition of a device in the future - for example, some kind of strong electrical conductor or semiconductor.

An increase in the overall level of conductivity and energy efficiency of the so-called excitons will allow in the future to design much more functional and interesting versions of electrical devices of various kinds, which will differ not only in an increased service life from a single charge, but also in higher resistance to high and low temperatures and other various dangerous environmental factors. Excitons can be really different, but scientists can bring them to a common factor.

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