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Issue 42, 2015
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Mid-infrared spectroscopy beyond the diffraction limit via direct measurement of the photothermal effect

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Abstract

An atomic force microscope equipped with temperature sensitive probes was used to measure locally the photothermal effect induced by IR light absorption. This novel instrument opens a pathway to correlated topographical, chemical composition, and thermal mapping with nanoscale resolution. Proof of principle demonstration is provided on polymers and plasmonic samples.

Graphical abstract: Mid-infrared spectroscopy beyond the diffraction limit via direct measurement of the photothermal effect

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The article was received on 20 Jul 2015, accepted on 15 Sep 2015 and first published on 30 Sep 2015


Article type: Communication
DOI: 10.1039/C5NR04854K
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Citation: Nanoscale, 2015,7, 17637-17641
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    Mid-infrared spectroscopy beyond the diffraction limit via direct measurement of the photothermal effect

    A. M. Katzenmeyer, G. Holland, J. Chae, A. Band, K. Kjoller and A. Centrone, Nanoscale, 2015, 7, 17637
    DOI: 10.1039/C5NR04854K

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