SCANNING TRANSMISSION ELECTRON MICROSCOPE

A scanning transmission electron microscope is adapted to acquire high quality precession electron diffraction (PED) patterns by means of separated scanning deflectors and precession deflectors. Magnetic or electrostatic deflectors may be used for scanning and for precession. This enables independen...

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Bibliographische Detailangaben
Hauptverfasser:	Petras, Stanislav, Benner, Gerd Ludwig, Lencová, Bohumila, Weiss, Jon Karl
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A scanning transmission electron microscope is adapted to acquire high quality precession electron diffraction (PED) patterns by means of separated scanning deflectors and precession deflectors. Magnetic or electrostatic deflectors may be used for scanning and for precession. This enables independent optimization of parameters for each deflection system to achieve a broad operating range simultaneously for both deflection systems.