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Nanoscale infrared contrast imaging of ultrathin samples with surface phonon polariton enhanced photoinduced dipole ... - EurekAlert

<p>In a paper published in National Science Review, an international research team led by Prof. Xing-Hua Xia proposed a strategy to enhance the sensitivity and contrast of photoinduced dipole force responses for nanoscale infrared imaging. Sensitive detection of enhanced photoinduced dipole force by phonon polaritonic substrate enables precise differentiation of surface and subsurface distributions in ultrathin samples.</p>

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