This week, researchers from the University of California, San Diego announced the development of a new hot microscopy technique that allows for unparalleled imaging of materials at the nanometer scale. The new technique, called ‘evanescent hot microscopy’, utilizes a high-energy laser to excite electrons within a sample, allowing them to emit light that can then be used to image the material. This breakthrough promises to provide researchers with an unprecedented level of detail when studying materials at the nanoscale, enabling them to not only image the structure of a sample, but also measure its properties. With this technique, researchers can now gain a much clearer picture of how materials behave at the nanoscale, giving them greater insight into how they interact with one another and how they can be used to create new devices.

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source: Phys.org