Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix
| Because of the long acquisition time for the 1-D (one dimensional) or 2-D (two dimensional) scanning of the probe, spectrum fluctuation may occur owing to accelerating voltage instability and the existence of a stray magnetic field in the spectrometer. On the other hand, lower voltage TEMs have the advantage of achieving high energy stability for EELS.
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