TY  - JOUR
AU  - Grillo, Vincenzo
AU  - Tavabi, Amir H.
AU  - Yucelen, Emrah
AU  - Venturi, Federico
AU  - Larocque, Hugo
AU  - Jin, Lei
AU  - Savenko, Aleksei
AU  - Gazzadi, Gian Carlo
AU  - Balboni, Roberto
AU  - Frabboni, Stefano
AU  - Tiemeijer, Peter
AU  - Dunin-Borkowski, Rafal
AU  - Karimi, Ebrahim
AU  - Lu, Penghan
TI  - Towards a holographic approach to spherical aberration correction in scanning transmission electron microscopy
JO  - Optics express
VL  - 25
IS  - 18
SN  - 1094-4087
CY  - Washington, DC
PB  - Soc.
M1  - FZJ-2017-06618
SP  - 21851-21860
PY  - 2017
AB  - Recent progress in phase modulation using nanofabricated electron holograms has demonstrated how the phase of an electron beam can be controlled. In this paper, we apply this concept to the correction of spherical aberration in a scanning transmission electron microscope and demonstrate an improvement in spatial resolution. Such a holographic approach to spherical aberration correction is advantageous for its simplicity and cost-effectiveness.
LB  - PUB:(DE-HGF)16
C6  - pmid:29041477
UR  - <Go to ISI:>//WOS:000411529000079
DO  - DOI:10.1364/OE.25.021851
UR  - https://juser.fz-juelich.de/record/837841
ER  -