Trad khodja Abdallah

7 Questions 8 Answers 0 Followers

Questions related from Trad khodja Abdallah

Is there any relation between the FWHM(peak area) and the the particle size in XPS spectra?

The relationship between the FWHM and the the particle size in XPS spectra?

24 May 2023 4,219 2 View

When should we use anode X R6 and when should we use double anode X R4?

Users of X-ray photoelectron spectroscopy, I'm working on x-ray photoelectron spectroscopy (esclab 250 xi), and this instrument includes two x-ray anodes (anode X R6 and twin anode X R4)....

18 August 2022 7,411 0 View

What are the benefits of using the Tran and Blaha modified Becke-Johnson potential (TB-MBJ) to compute the band gap?

26 July 2022 2,932 3 View

What are the prohibited substances considered to contaminate the x-ray photoelectron spectroscopy (xps) analysis chamber?

14 March 2022 5,268 10 View

Is the reflectivity measurement the only caracterisation by which one can judge how well the silicon surface texturization for solar cells?

10 October 2021 7,445 4 View

Why pyramids are formed at different heights when silicon wafers are etched by alkaline solution and isopropyl alcohol (IPA)?

Texturing the surface of silicon wafers for photovoltaic applications using alkaline solutions gives pyramids of different heights . What is the reason for this? and are pyramids of great heights...

24 May 2021 8,304 1 View

I want to simulate sputtered hydrogenated amorphous silicon and i would like to know what is the appropriate program ?

I want to simulate sputtered hydrogenated amorphous silicon a-Si:H/c-Si interface for silicon heterojunction solar cell fabrication and i would like to know what is the appropriate ab-initio program ?

14 April 2021 8,669 3 View