TY - JOUR
AU - Gontard, Lionel C.
AU - Schierholz, Roland
AU - Yu, Shicheng
AU - Cintas, Jesús
AU - Dunin-Borkowski, Rafal
TI - Photogrammetry of the three-dimensional shape and texture of a nanoscale particle using scanning electron microscopy and freeware software
JO - Ultramicroscopy
VL - 169
SN - 0304-3991
CY - Amsterdam
PB - Elsevier Science
M1 - FZJ-2016-03947
SP - 80-88
PY - 2016
AB - We apply photogrammetry in a scanning electron microscope (SEM) to study the three-dimensional shape and surface texture of a nanoscale LiTi2(PO4)3 particle. We highlight the fact that the technique can be applied non-invasively in any SEM using free software (freeware) and does not require special sample preparation. Three-dimensional information is obtained in the form of a surface mesh, with the texture of the sample stored as a separate two-dimensional image (referred to as a UV Map). The mesh can be used to measure parameters such as surface area, volume, moment of inertia and center of mass, while the UV map can be used to study the surface texture using conventional image processing techniques. We also illustrate the use of 3D printing to visualize the reconstructed model.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000383819100010
C6 - pmid:27449277
DO - DOI:10.1016/j.ultramic.2016.07.006
UR - https://juser.fz-juelich.de/record/811482
ER -