As researchers Francisco José

[account_disabled]

Science is the science that studies light and its interaction with matter at the nanometer level, as well as the fabrication of the physical, chemical and structural properties of nanostructured materials with the purpose of studying scale reactions. The most surprising thing about optical materials is that the interaction of electric fields generated by charged particles in the nanometer range can produce novel effects with very interesting applications, as the latest findings published by the team show. Researchers in the journal Science. Rodríguezéí and Alejandro.



As Ro Martinez explains in their article, the circular motion of charges close to a metal surface allows light to travel across the surface in directions determined by the effect Asia Phone Number List of charge rotation. To explain this phenomenon, the researchers used the example of a water mill located on a river to illustrate their discovery. According to the laws of hydraulics, the push of water in a certain direction will cause the blades of the mill to rotate in a certain direction. A certain direction, a certain meaning. Therefore, the direction of rotation of the mill blades tells us the direction of flow in the river. If we take this pure object.





Extrapolating the theoretical example to light fields, "this finding is really surprising because the direction of light propagation has not been controlled in this way until now," says Alejandro Martinez. Dipole rotation To prove this hypothesis, the researchers used circularly polarized light to illuminate a small groove on the gold surface in the experiment, causing the charges concentrated in the groove to move in a circular motion. The direction of rotation varied according to the size of the surface of the applied light. Rotate. Relating this phenomenon to the water mill example, the circular motion of the charge is equivalent to the water mill. If we test at the nano level.