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arXiv · 1103.3059

Near-field thermal imaging of nanostructured surfaces

Achim Kittel·Uli Wischnath·Joachim Welker·Oliver Huth·Felix Rüting·Svend-Age Biehs
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Abstract

We show that a near-field scanning thermal microscope, which essentially detects the local density of states of the thermally excited electromagnetic modes at nanometer distances from some material, can be employed for nanoscale imaging of structures on that material's surface. This finding is explained theoretically by an approach which treats the surface structure perturbatively.

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Achim Kittel, Uli Wischnath, Joachim Welker, Oliver Huth, Felix Rüting, Svend-Age Biehs. 2011-03-18. Near-field thermal imaging of nanostructured surfaces. https://doi.org/10.1063/1.3025140

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