Polarization spectroscopy advances analytical capabilities, revealing molecular details through techniques like Raman, ...

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

Carbon nanotube architectures are used in numerous technologies because of their unique attributes. Raman spectroscopy can analyze a variety of carbon nanotube attributes, including tube diameter, ...

A research team led by Prof. ZHANG Dongguo from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) developed an optical module consists of cascaded ...

Researchers describe a new measurement and imaging approach that can resolve nanostructures smaller than the diffraction limit of light without requiring any dyes or labels. The work is a modification ...

(Nanowerk Spotlight) In their pursuit of device miniaturization, researchers are exploring the untapped potential of two-dimensional materials. These atomically thin crystals, with their unique ...

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PFM is based on the converse piezoelectric effect, where an applied electric field induces mechanical strain in piezoelectric materials. In PFM, an AC voltage is applied between a conductive atomic ...

In a study published in Proceedings of the National Academy of Sciences, a research team led by Prof. Dongguo Zhang of the University of Science and Technology of China (USTC) of the Chinese Academy ...