Fig. 6: Demonstration of 3D stacking of twisted microcrystals.
From: Mechanically controlled multifaceted dynamic transformations in twisted organic crystal waveguides
a–c The sequential confocal images display layer-by-layer the stacking of seven twisted microcrystals (C1 to C7) on a glass substrate. The corresponding FL images, recorded by illuminating the sample with a UV torch, after each layer addition are given in the third column. The scale bars are 20 μm. d Graphical and e color-coded FESEM images of 3-layered stacked microcrystals.
