A. Bouhdjer

4 Questions 6 Answers 0 Followers

Questions related from A. Bouhdjer

When calculating Urbach energy, should the region chosen to determine the slope correspond to the band gap energy, or should it be below the Eg?

Logically, when calculating Urbach energy, one should consider the region corresponding to the absorption edge and determine the slope. However, I have found that many studies use the region below...

16 December 2024 7,545 0 View

Can we determine the growth direction of In2O3 grains through SEM and AFM Images?

Indium oxide thin layers elaborated by an ultrasonic spray CVD process. Depending on the SEM and AFM Images, We found that the shape of the grains and the direction of their growth is changing....

28 September 2018 624 3 View

How to explain a decrease of the film thickness with the increase of the solution concentration ?

In this study, the In2O3 films deposited on the glass substrate .

28 November 2017 8,723 0 View

How to explain the presence of the (321) plane with the increase of the precursor concentration ?

In this work, indium oxide (In2O3) thin films were deposited via sol gel spin coating technique using indium (III) nitrate hydrate as precursor to study the influence of molar concentration on...

10 October 2017 8,530 4 View