high resolution-tem with EeLS

Technical Specification

MICROSCOPE

Make

Thermo Scientific

Model

Talos F200S

Source

FEG  (Schottky Field Emission Gun with energy resolution ≤0.8 eV)

Accelerating Voltage

200KV

Magnification range

Maximum of 1,000,000x  (or) higher

Resolution

Point resolution 0.25 nm

Line resolution 0.14 nm

STEM

Resolution

0.16 nm

Magnification

290x - 150Mx or higher

EDS

Make

FEI, Netherland

Model

Super S

Detector

SDD

Active Area

60mm2 (30mm x 2)

Electron Energy Loss Spectroscopy (EELS) with post Column energy Filtering

Make

M/s. Gatan Inc., USA

Model

GIF  Quantum SE system Model 963

Energy Resolution

0.7eV with 2.5mm aperture

Chromatic Distortion

1.0 % over 50 eV 1.0 @200kV using 5mm imaging aperture

Image Distortion

1.5% max  using 5mm imaging aperture

Aperture

2.5mm  / 5mm

Sample Requirement

- Only powder samples are accepted for HR-TEM analysis.

- Solid samples / Magnetic samples will not be accepted for HR-TEM Analysis.

- 10mg of powder sample / 10ml of solution sample is required for HR- TEM Analysis.

 

Talos F200S