Significant progress has been made in physics research. The Max Planck Institute in Germany has successfully developed the world’s most sensitive quantum sensor, achieving detection precision at the single-atom level, which will bring revolutionary changes to fields such as material science and biomedicine.
This new type of sensor is based on nitrogen-vacancy centers in diamonds and utilizes the principle of quantum superposition to achieve ultra-high precision measurements. Experiments have shown that this sensor can detect the spin state of a single electron and even ‘see’ the positional changes of individual atoms within protein molecules. This unprecedented detection capability allows scientists to directly observe the dynamic changes of materials at the atomic scale for the first time.
In the field of material research, this technology has demonstrated immense value. Researchers have successfully observed the formation process of electron pairs in superconductors, which may help unravel the mystery of high-temperature superconductivity mechanisms. In biomedicine, scientists can track the movement trajectory of individual drug molecules within cells in real-time, providing a new perspective for new drug development.
Even more exciting is that this sensor can operate at room temperature, eliminating the reliance of traditional high-precision detection devices on extremely low-temperature environments. This significantly lowers the barrier to use, enabling more research institutions to conduct related studies.
Currently, the research team is collaborating with industry to miniaturize and commercialize the device. The first batch of commercial quantum sensors is expected to be delivered within the next three years, which will drive breakthroughs in multiple fundamental scientific fields.