Fig. 2From: A systematic study on the use of multifunctional nanodiamonds for neuritogenesis and super-resolution imagingPhysico-optical characterization of ND. A Morphological characterization of NDs using FE-TEM. B Highly magnified FT-TEM image. C SAED pattern and D FFT image of single ND. E TPM image acquisition of ND particles of total 150 frames. Image surrounded by blue dashes depicts the first frame. F Fluorescence intensity variation of single ND marked in yellow dotted area in E during image acquisition over time. G NDs’ two-photon emission intensities depending on the excitation wavelengths. H Sum of the signal with maximum intensity in each pixel among 150 frames of E. I dSTORM image through 150 frames of EBack to article page