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Questions related from Mohit Rattanpal
Doubt is attached.
29 November 2024 4,308 14 View
Please explain with reference to the attached figure. Also, What does "infinite resolution" of a microscope (optical or electron) imply? Similarly what do we mean by "zero resolution"? Does having...
05 June 2024 760 4 View
Crystallography Doubt_International Table of Crystallography In the space-group number 185 of ITA (see Attachment), how do we interpret the origin statement?
09 May 2024 10,099 0 View
#ElectronMicroscopy : What is the typical electron beam size in a) Analytical Transmission Electron Microscope b) High Resolution TEM c) Scanning Electron Microscope and d) Electron Probe Micro...
06 June 2023 6,241 12 View
If the Electron beam direction is contained by the twinning plane, the TEM pattern shows characteristic satellite spots in the spot pattern of the sample (Refer attachment).It is clear from the...
29 May 2023 9,846 1 View
Can you suggest some good book /literature for understanding the Rietveld refinement method.
05 April 2023 3,151 4 View
How to differentiate between a stacking fault & grain boundaries in a TEM image?
10 December 2022 3,136 2 View
In Central dark Field (CDF) imaging in a TEM (Transmission Electron Microscope) the dark field image is made from a weaker spot / reflection. In one of the textbook it is mentioned that it is done...
07 December 2022 1,425 1 View
Also why the line nearer to the central beam is dark and the one far away from the central beam is Bright?
05 November 2022 9,435 2 View
Give an example where the electric field is zero at a point but divergence of the electric field is non zero there?
11 March 2022 1,824 6 View
Intergranular corrosion/sensitization is a well known phenomenon that occurs in 18-8 austenitic stainless steel. Does it also occur in case of ferritic stainless steel? Why/Why not?
22 December 2021 2,755 4 View
I prepared a miniature tensile sample of Electron Beam welded Hastealloy and carried out the tensile testing at 750 degrees. The sample showed serrations of Dynamic strain aging (DSA) after the...
08 February 2021 2,287 0 View
NA= Numerical Aperture
13 October 2020 2,760 2 View
The depth of field, decreases as the resolution of the lens is improved, since the criterion for “in focus” becomes more stringent.
13 October 2020 3,879 2 View
The depth of field is the range of distance along the optical axis in which the specimen can move without detectable loss of sharpness.
12 October 2020 4,840 2 View
Austenitic stainless steels (FCC) has better creep resistance as compared to Ferritic stainless steel.
06 October 2020 504 9 View
what is the similarity between impression creep test and compression test?
22 September 2020 6,792 0 View
Consideres construction for getting Tensile strength by drawing a tangent on the true stress vs engg strain?.
22 September 2020 8,064 0 View
If we use a high energy beam (say 30 KeV instead of 10KeV) how will the SEM image be affected by the change ?
31 January 2018 9,136 3 View