SU8200 Series Ultimate Cold Field Emission SEM

Hitachi SU8200 Series CFE-SEM
Innovative Cold Field Emission Gun with Unmatched Resolution and Beam Stability



Hitachi’s next generation Cold Field Emission SEM offers unmatched low‑voltage imaging and comprehensive analytical microanalysis with the uncompromised performance of CFE.

The 8200 Series FE-SEM employs a novel cold field emission (CFE) gun for improved imaging and analytical performance. The newly designed Hitachi CFE gun complements the inherent high resolution and brightness of conventional CFE with increased probe current and beam stability.

New Source and Detection Technology from Hitachi:

  • Increased probe current for S/N and analytical performance
  • Unparalleled imaging throughput with improved CFE beam stability
  • Enhanced deceleration and selective energy filter providing fine contrast differentiation at low accelerating voltages

The members of the SU8200 family offer a variety of stage, specimen chamber and signal detection system configurations to meet the wide range of customer-specific needs for indispensable ultra-high-resolution microscopy in the nanotechnology fields, such as semiconductors, electronics, catalysis and other functional materials, biotechnology, pharmaceuticals, and more.

SU8220: Standard stage model
SU8230: Large chamber/large stage model
SU8240: Regulus® stage, high precision stage model

High Resolution Imaging

Sample: mesoporous silica nanospheres; Landing voltage: 500 V
Sample courtesy of Tokyo Institute of Technology, Dr. Toshiyuki Yokoi

High Spatial Resolution X-Ray Microanalysis

Sample: Au/Cu2O core-shell nanocubes; EDX mapping condition: 5 kV, 0.7 nA, 15 min, 150,000x
Sample courtesy of Institute for Chemical Research, Kyoto University, Dr. Toshiharu Teranishi