Version 1
: Received: 22 July 2024 / Approved: 23 July 2024 / Online: 23 July 2024 (09:49:28 CEST)
How to cite:
Semchenko, I. V.; Mikhalka, I. S.; Samofalov, A. L.; Khakhomov, S. A. Controlling the Shape of a Double DNA-like Helix as an Element of Metamaterials. Preprints2024, 2024071768. https://doi.org/10.20944/preprints202407.1768.v1
Semchenko, I. V.; Mikhalka, I. S.; Samofalov, A. L.; Khakhomov, S. A. Controlling the Shape of a Double DNA-like Helix as an Element of Metamaterials. Preprints 2024, 2024071768. https://doi.org/10.20944/preprints202407.1768.v1
Semchenko, I. V.; Mikhalka, I. S.; Samofalov, A. L.; Khakhomov, S. A. Controlling the Shape of a Double DNA-like Helix as an Element of Metamaterials. Preprints2024, 2024071768. https://doi.org/10.20944/preprints202407.1768.v1
APA Style
Semchenko, I. V., Mikhalka, I. S., Samofalov, A. L., & Khakhomov, S. A. (2024). Controlling the Shape of a Double DNA-like Helix as an Element of Metamaterials. Preprints. https://doi.org/10.20944/preprints202407.1768.v1
Chicago/Turabian Style
Semchenko, I. V., Andrey L Samofalov and Sergei A Khakhomov. 2024 "Controlling the Shape of a Double DNA-like Helix as an Element of Metamaterials" Preprints. https://doi.org/10.20944/preprints202407.1768.v1
Abstract
A simulation is performed to analyze the forces that arise in a conducting DNA-like double helix in the field of a microwave electromagnetic wave under half-wave resonance conditions. The helix is comprised of twenty-and-a-half turns and has geometric parameters proportional to the size of an actual DNA molecule. The forces acting on the strands of a double helix, both in the central region and at the edges of the helix, are investigated. It has been demonstrated that the afore-mentioned forces induce a change in the shape of the helix, specifically mutual repulsion of the strands, as well as their stretching and twisting in the field of electromagnetic waves. As opposed to a pair of parallel straight conductors, there is a radial repulsion of strands in all regions of a double DNA-like helix, including the center and the edges. This unique interaction of currents in a double DNA-like helix can be attributed to its pitch angle, a characteristic that has been estab-lished through empirical evidence. Consequently, exposure to an electromagnetic wave under half-wave resonance can damage the double helix. Conversely, the impact of electromagnetic waves has the potential to introduce novel avenues for controlling the shape of the double helix. These nonlinear effects must be considered for both actual DNA molecules and double DNA-like helices that serve as components of metamaterials and metasurfaces.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
