Microscopy from Scientific Research

(i) Diffraction-limited darkfield images of multiple nanoprobes [two (left), three (middle), four (right)]. Scale bar: Scale bar: 200 nm. (ii) PINE-resolved images of multiple nanoprobes [two (left), three (middle), four (right)]. Color represents intensity after phase-to-intensity conversion. Scale bar: 200 nm. (iii) Scanning electron microscopy images of multiple nanoprobes [two (left), three (middle), four (right)]. Scale bar: 250 nm.

DOI