Fig. 6: Tip-enhanced chirality imaging.
From: Perspectives of chiral nanophotonics: from mechanisms to biomedical applications
a Near-field polarimetric imaging results. Reprinted with permission from ref. 128. Copyright 2018 American Chemical Society. b Scattering-type near-field scanning optical microscopy (left) and AFM-IR image of planar-chiral nanostructure. Reproduced under the terms of the Creative Commons CC BY License from ref. 133. Copyright 2016 The Author(s). Published by Springer Nature. c Topography and near-field distribution of the spiral-shaped antenna. Reprinted with permission from ref. 134. Copyright 2016 American Chemical Society. d SEM image of a chiral tip (left) and experimental and simulation results of enantioselective optical force (right). Adapted with permission from ref. 122. Copyright 2017 Springer Nature.
