Ziyad Chaker

3 Questions 6 Answers 0 Followers

Questions related from Ziyad Chaker

Is it possible to explain the increase the band gap of Hybrid Organic-Inorganic Crystals while compressing the system (under pressure)?

By Ab Initio Calculations, it seems that the band gap increases under compression for some hybrid materials (type Copper Hydroxide Acetate), we try to find an analogy with similar cases in...

11 March 2016 2,205 1 View

Is there Any model explaining the origin of Magnetoelectric coupling (Observed clearly experimentally)?

This question is motivated by theroetical investigation we have done, trying to highlight ME coupling in some known Multiferroics. Indeed, despite carefull considerations of symmetry and...

28 May 2015 5,281 5 View

How do we relate the emission intensity of fluorescence of nanostructures to the population dynamics of the energy levels involved?

The problem comes out in finding a rigorous formula permitting to calculate numerically the intensity of each emission band (color) from the energy levels populations dynamics of our molecules in...

11 July 2013 4,195 8 View