Vg Dr

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Questions related from Vg Dr

What is the use of HAADF detector in a STEM?

1. What type of electrons scattered by a specimen are detected by this detector? What is special about the contrast obtained in the HAADF image?

23 February 2021 7,407 0 View

Specify the Burgers vectors for dislocations, which cannot be uniquely identified.?

1. A bcc metal single crystal was sliced along (1 -1 0) plane for TEM study. Assuming that the TEM available is equipped with a goniometer stage which tilts up to 45o. The Burgers vector of...

21 February 2021 2,636 1 View

Tem, Eels, Eds

Unlike EDS, Beam spreading is not major factor in EELS why?

01 January 1970 8,888 1 View