Journal: Materials Characterization

Article Title: Space rocks and optimising scanning electron channelling contrast

doi: 10.1016/j.matchar.2018.06.001

Figure Lengend Snippet: Fig. 3. Forescatter diode (FSD) imaging with varying detector tilt. (a) At low detector tilt, contrast is optimised to reveal surface topography, demonstrating black-white contrast (a-i and a-ii) either side of a preferentially polished region of the FCC phase, and objects are located on the top of the surface show the ‘RGB’ plume artefact due to preferential shadowing of electrons for each diode use to form the red, blue, and green diodes. As the detector is tilted towards higher screen positions as compared to the sample (b and c) the topography contrast is suppressed and the orientation contrast between grains and between sub-grains increases. Inserts are of higher magnification regions and examples of raw EBSD patterns are given to indicate the relative position of the detector and the incident electron signal. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)

Article Snippet: Forescatter electron imaging was captured using the ARGUS imaging system, mounted on a Bruker e-Flash FS EBSD detector and EDS data was acquired using a Bruker XFlash 6|60 detector.

Techniques: Imaging

Journal: Materials Characterization

Article Title: Space rocks and optimising scanning electron channelling contrast

doi: 10.1016/j.matchar.2018.06.001

Figure Lengend Snippet: Fig. 4. Forescatter diode (FSD) imaging with varying detector distance. (a) The ‘near’ position has a detector approx. 15 mm from the sample, (b) ‘medium’ at 20 mm, and (c) ‘far’ at 25 mm. Contrast in the near condition is strongly dominated by topography, and the far condition (for this detector tilt) high- lights contrast for the crystal orientation. Inserts are of higher magnification regions and an example EBSD pattern to indicate the relative position of the detector and the incoming electron signal.

Article Snippet: Forescatter electron imaging was captured using the ARGUS imaging system, mounted on a Bruker e-Flash FS EBSD detector and EDS data was acquired using a Bruker XFlash 6|60 detector.

Techniques: Imaging

Journal: Scientific Reports

Article Title: Engineering of self-assembled silver-peptide colloidal nanohybrids with enhanced biocompatibility and antibacterial activity

doi: 10.1038/s41598-024-78320-7

Figure Lengend Snippet: Microscopic analysis of Ag-IFH nanohybrids, ( a ) TEM micrograph and inset histogram calculated from the same TEM image, ( b ) EDS spectrum confirming the presence of silver element in the nanohybrids, ( c ) selected area electron diffraction (SAED) pattern to represent the lattices of silver in nanohybrids, ( d ) powder x-ray diffraction graph of pure peptide and colloidal nanohybrids.

Article Snippet: Figure c shows the selected area electron diffraction (SAED) pattern, which demonstrates the lattices of silver metal in nanohybrids.

Techniques: