Shielo Namuco

4 Questions 10 Answers 0 Followers

Questions related from Shielo Namuco

What will happen to the crystal structure of a compound if you try to substitute an atom of lower ionic radius to an atom of larger ionic radius?

I am trying to substitute a metallic element on the B of ABO3 perovskite structure. I am just wondering for some important chemistry concepts that I should look into.

08 June 2017 3,969 12 View

Using elemental substitution, Mn is substituted on the Ba site of Gd123. How do I prove the substitution of an element in a compound quantitatively ?

The powders are mixed in stoichiometric amounts and then sintered. How do I prove that Mn really substituted in Ba?

22 September 2015 386 3 View

What can be the difference between the effect of doping done via substitution and percentage addition?

When a dopant is substituted to a particular site, it is hardly critical to determine if the dopant actually goes to the desired site due to factors like electron affinity to the other elements on...

27 August 2014 1,665 3 View

What will happen if you dope a magnetic material like manganese in a GdBCO bulk superconductor?

Manganese has magnetic moment so I think it's magnetic moment might affect the superconductivity of the sample.

14 April 2014 4,607 7 View