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Electron microscopes can excite electrons to form images that magnify micron and nanostructures up to 10 million times, providing amazing levels of fine magnification and allowing researchers to observe even individual atoms. CD BioSciences can provide innovative solutions for electron microscopy and microanalysis. We offer Thermo Scientific Spectra φ FEGTEM instruments that allow customers to combine high-resolution imaging with physical, elemental, chemical and electrical analysis to obtain usable data from the widest range of samples.
Technical Configuration: Monochromated FEG-TEM/STEM; X-FEG source with double Wein field monochromator, Operates at 30kV, 60kV, 80kV, 200kV and 300kV; Full range constant power SuperTWIN pole piece, with rapid (< 30 min) HT switch to stable; New aperture strip design with 15-17 apertures per position. Clean N 2 flush holder load/unload. Motorised beam stop with drop in aperture slot. CEOS SCORR+ probe Cs corrector; CEOS CETCOR+ image Cs corrector; Pre-spectrometer Gatan K3 IS direct electron camera (5760×4092) and Gatan OneView CMOS (4096×4096) camera. Gatan Continuum 1069HR Imaging filter, with GIF CMOS camera (4096×4096), K3 IS (4096×4096) and on-axis BF/ADF detectors; Super-X Quad array X-ray detector (0.9 sr); Panther 16 Quadrant STEM detector; Thermo EMPAD direct electron detector (128×128) ; 3-axis piezostage; Fischione Instruments 3000 annular dark field STEM detector; high stability tomography goniometer; Gatan 636 Double tilt cooling holder; Gatan HCHTR3000 Double tilt He hold
The Spectra-φ (Phi) is a high brightness, monochromated field emission gun (X-FEG) transmission electron microscope. It is fitted with fifth order spherical aberration corrector in the probe forming lenses, and a third order spherical aberration corrector in the image forming system. It has STEM resolution of half an angstrom (0.05 nm), and an energy resolution of less than 20 milli electron volts. Its unique column is optimised for optical flexibility, with alignment free voltage switches from 30 to 300kV, and high speed, megapixel, direct electron imaging.
CD BioSciences provides Thermo Scientific Spectra φ FEGTEM-based electron microscopy imaging services to our clients. If you are interested, please feel free to contact us.
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CD BioSciences is committed to providing a tailored service to researchers working in the fields of biology and chemistry. Our mission is to accelerate the progress of your research through our technical support.