Paolo Longo, Ph.D., Gatan, Inc.
Sample courtesy of Dr. Li Zhou at Ames Lab, Iowa
Fast EELS analysis of AlNiCo based metal alloy for magnetic purposes
EELS data taken using a FEI F20 TEM/STEM microscope equipped with S-FEG emission gun and a fully loaded GIF Quantum® ER system.
Voltage: 200 kV; data taken in STEM mode; EELS spectrum (300 – 2300 eV) exposure time: 8 ms; total exposure time: <1 min