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Questions related from Trad khodja Abdallah
I would like to request detailed information regarding the atomic positions in the perovskite structures, specifically for the cubic, hexagonal, tetragonal, and orthorhombic phases.
06 October 2024 299 2 View
Focusing on intermetallic compounds, composed of two or more metals, this inquiry seeks to understand the nature of chemical bonds present within these alloys. Specifically, it aims to identify...
30 January 2024 8,169 4 View
The relationship between the FWHM and the the particle size in XPS spectra?
24 May 2023 4,273 2 View
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 7,467 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 3,008 3 View
What are the prohibited substances considered to contaminate the x-ray photoelectron spectroscopy (xps) analysis chamber?
14 March 2022 5,317 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 7,514 4 View
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 8,368 1 View
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 8,733 3 View
how to run DFT calculation within the WIEn2k package using the High Performance Computing platform (IBNBADIS)?
25 January 2021 1,476 0 View
