For the first time they position photoelectric emitters with manometric precision.

And if the secret to building the future of quantum computing were hidden in DNA, because Researchers from different parts of the world developed the technique that seems straight out of science fiction, they are using DNA origami, structures folded at a molecular scale to position quantum light emitters inside chips with nanometric precision.

This solves one of the biggest challenges of current quantum technology. control exactly where each photon emitter is, in conventional methods, the emitters appear practically randomly, without precise control or predictability, the researchers created small triangular DNA structures that function as programmable molds, within them specific molecules were inserted that interact with ultrathin semiconductor materials.

When these elements are connected, they generate exact points capable of emitting individual photons, controlled quantum light with an impressive level of precision, we are talking about an average positioning of 13 nanometers, to have an idea, that is thousands of times smaller than the thickness of a human hair, in addition, the system reached a performance close to 90%, extremely high for this type of technology.

One of the big problems with quantum emitters has always been the instability of the signal. With this new method, the emitters showed much more consistent behavior with low fluctuation and high reliability. This leads us to ultra-secure quantum communication, more compact and efficient quantum computers.

The researchers say the method can be adapted for large-scale production, even at the wafer level, which means industrial manufacturing. And when we get to this level, where DNA can be used as an engineering tool and technology begins to be built atom by atom, it is impossible not to think about the impact on real life, because all this evolution does not exist just to be more advanced machines, it exists to solve human problems and sometimes in the most direct way possible.

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