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Apparatus of measuring the orientation relationship between neighbouring grains using a gonimeter in a transmission electron microscope and method for revealing the characteristics of grain boundaries
Apparatus of measuring the orientation relationship between neighbouring grains using a gonimeter in a transmission electron microscope and method for revealing the characteristics of grain boundaries
An apparatus and method for measuring the crystallographic orientation relationship of neighboring grains and the characteristics of grain boundaries using a goniometer of a transmission electron microscope are disclosed to check the orientation relationship between two crystals and the characteristics of grain boundaries with a small error in real time. An apparatus for measuring the orientation relationship between neighboring grains and the characteristics of grain boundaries by using a goniometer of a transmission electron stereoscope, the apparatus comprising a goniometer mounted at a transmission electron microscope and a measurement unit for revealing the characteristics of grain boundaries of a specimen by linear-algebraically interpreting the relationship between crystal axes and tilt axes of the specimen using the goniometer.
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