1000KV Ultra-High Voltage Electron Microscope
Model:JEM-1000 Spec:1000KV, LaB6 File (PDF):Not yet uploaded Partner:JEOL JEM-1000 is the ultra-high voltage (accelerating voltage: 1,000 kV) transmission electron microscope among those used in universities and research institutes worldwide.
High resolution capabilitySince the ultra-high voltage electron microscope has a high accelerating voltage, the wavelength (λ) of electrons is short, which is a major parameter to determine the microscope resolution (d) with the relation d = 0.65Cs0.25λ0.75, where Cs is spherical aberration coefficient Thus, with ultra-high voltage electron microscope, an atomic resolution image is obtainable regardless the gap width of the objective lens pole piece. High penetration power and thick specimen observationAnother advantage of ultrahigh voltage electron microscope is high penetration power, which enables to provide clear images revealing the structures of thick specimens. This is the biggest feature of the ultra-high voltage microscope. Normally, specimens for electron microscope must be extremely thin. The thinned samples sometimes lose the nature of bulk materials that is usually used as a product. With the advantage of the ultra-high voltage, a thick specimen while maintaining a bulk nature is observable. Three dimensional observation and in-situ observation experimentEspecially, by utilizing a large room realized by the wide gap of objective lens pole piece, we can make mini-laboratory around specimen for “in-situ observation” such as a cell filled in a gas atmosphere or increase to perform tomography with high specimen tilt angle. Feature:
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