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arXiv · 1507.00320

Correcting nonlinear drift distortion of scanning probe microscopy from image pairs with orthogonal scan directions

Colin Ophus·Chris T Nelson·Jim Ciston
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Abstract

Unwanted motion of the probe with respect to the sample is a ubiquitous problem in scanning probe microscopy, causing both linear and nonlinear artifacts in experimental images. We have designed a procedure to correct these artifacts by using orthogonal scan pairs to align each measurement line-by-line along the slow scan direction. We demonstrate the accuracy of our algorithm on both synthetic and experimental data and provide an implementation of our method.

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Colin Ophus, Chris T Nelson, Jim Ciston. 2015-07-01. Correcting nonlinear drift distortion of scanning probe microscopy from image pairs with orthogonal scan directions. https://arxiv.org/abs/1507.00320

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