Prachi Telang

6 Questions 13 Answers 0 Followers

Questions related from Prachi Telang

What would be a good book/paper to understand the origin of skewing and asymmetry of X-ray diffraction peaks?

I am looking for literature where I can understand the skewing of the X-ray diffracttion peak coming from the sample and is not a result of beam divergence or any instrumental contribution.

04 April 2018 9,090 5 View

How to calculate the absorption correction in x-ray diffraction experiment,when it is done in transmission geometry and you don't know the thickness?

For example in situations where the sample is placed in diamond anvil cell or in a case where the powder is sandwiched in some holder and the data is being collected on an image plate. Any...

02 February 2018 7,444 5 View

Why the lattice parameter of a single crystal for pyrochlores lattice is smaller than the lattice parameter for the polycrystal?

Its often seen for pyrochlore iridates that the lattice parameter calculated for single crystals is significantly smaller (up to 0.2 A difference) than that for the polycrystal.Also no significant...

05 May 2016 9,613 7 View

What are the possible reasons of deviation from Curie Weiss behavior well above Tc?

I think existence of other weak interactions which have higher transition temperature than the observed prominent interaction(ferro/antiferro) can perhaps lead to such results, but I am confused...

01 January 2015 9,896 4 View

While fitting a non linear curve through curie weiss law, can we get different chi0 values for measurements under different field?

Also is it necessary that the values you are getting from fitting the FC and ZFC data should match exactly?

08 August 2014 7,607 2 View

What is the difference between coherent Jahn-Teller effect and cooperative Jahn-Teller effect?

Examples will be helpful.

12 December 2013 999 4 View