Spectra Transmission Electron Microscopes

Spectra Transmission Electron Microscope models

Thermo Scientific Spectra Scanning Transmission Electron Microscopes ((S)TEMs) are available in several models to help you get the exact capabilities necessary for your research.

Spectra 200 Scanning Transmission Electron Microscope

The advanced Thermo Scientific Spectra 200 Scanning Transmission Electron Microscope offers exceptional transmission electron microscopy (TEM) and energy-dispersive X-ray spectroscopy (EDS) performance. With its advanced technology and design, it delivers high throughput and outstanding image quality for detailed analysis of materials at the atomic level. The Spectra 200 (S)TEM supports high-resolution electron energy loss spectroscopy (HR-EELS) and delivers leading (S)TEM contrast and control to enable precise characterization of electronic structures and chemical compositions.

 

Key features:

  • High-resolution and high-contrast imaging for accelerating voltages from 30 to 200 kV
  • Symmetric S-TWIN/X-TWIN objective lens with wide-gap pole piece design
  • Sub-angstrom S/TEM imaging resolution from 60 kV to 200 kV

Spectra 300 Scanning Transmission Electron Microscope

The innovative Thermo Scientific Spectra 300 Scanning Transmission Electron Microscope offers high productivity and our highest image quality to help you better understand complex and innovative materials. Supporting operation voltages from 30 to 300 kV, the Spectra 300 (S)TEM accommodates a wide range of specimens and can quickly switch between experimental conditions. With your choice of three high-energy-resolution sources, two EDS detectors options, and a range of spectrometers and energy filters, the multimodal Spectra 300 (S)TEM provides ultimate flexibility to suit your research needs.

 

Key features:

  • Our highest-resolution structural and chemical information at the atomic level
  • Flexible high-tension range from 30 to 300 kV
  • High flexibility to accommodate a broad range of applications

 

Spectra Ultra Scanning Transmission Electron Microscope

The Thermo Scientific Spectra Ultra Scanning Transmission Electron Microscope delivers precise analytical answers for material science and advanced semiconductor applications. Innovative features deliver our fastest time to optimized results, and the ability to quickly switch accelerating voltages protects beam-sensitive materials from damage. The new Ultra X EDS Detector sets a new standard in low-dose (S)TEM EDX characterization, helping you analyze a wider range of materials. The high-resolution (S)TEM imaging performance and unprecedented sensitivity provide exceptional clarity and detail for comprehensive sub-angstrom elemental analysis.

 

Key features:

  • Advanced and most sensitive Ultra X EDS detector for spectroscopy of the sensitive materials
  • Live high-tension switch
  • Enhanced sample integrity

Spectra Environmental Transmission Electron Microscope

The Thermo Scientific Spectra Environmental Transmission Electron Microscope (ETEM) is the high-resolution, aberration-corrected scanning transmission electron microscope for in situ experimentation and atomic-resolution observations in different gas environments. The Spectra ETEM is a new member of our high-end TEM product family, bringing together the open cell gaseous capability with atomic resolution TEM and STEM imaging. This is achieved by integrating the environmental transmission electron microscopy module on our latest Spectra Ultra (S)TEM platform on a high stability base inside the Spectra Ultra (S)TEM enclosure. It can be operated between 30 and 300kV and has the same fast, high-tension switching available on the Spectra Ultra (S)TEM.

  • Atomic resolution in gaseous environments
  • Detection for fast and sensitive imaging
  • Precise vacuum system

For Research Use Only. Not for use in diagnostic procedures.