Mourad Chemek

5 Questions 10 Answers 0 Followers

Questions related from Mourad Chemek

PLE and absorption?

In general did the photoluminescence excitation (PLE) spectra reproduces the optical absorption spectrum, or it is different to absorption spectrum

20 August 2024 7,203 1 View

Why the emission spectrum (PL) and PLE spectra are sometimes so broad ?

for some conjugated polymer or organic material, one can desuces that the emission spectrum (PL) and PLE spectra are sometimes so broad. why the profile is broad?

20 August 2024 4,073 0 View

How to calculate the transient dipole moment (µtr) of organic molecule by DFT inplanted in gaussian 09?

Good morning all researchers I would like to know , how we can calculate the transient dipole moment on a optimized chemical structure (DFT: Gaussian 09), if possible to give me the keyword...

18 April 2019 3,101 10 View

Life time of exciton in conjugated polymer?

What affects the exciton life time and what are the implications of short and long exciton life time in conjugated polymer?

18 June 2018 1,114 4 View

XRD simulation of conjugated polymer?

Good Morning everibody I would like to know how can we simulate XRD spectra of thin prepared film of conjugated polymer for example RR-P3HT, in Order to obtain the value of a, b and c Thanks for all

18 August 2016 9,502 3 View