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Questions related from Yosef Nikodimos
Dear all I want to prepare PEO-LiTFSI composite based on the molar ratio of 18:1. But the molar ratio calculation for such type of case is not still clear for me. Would you please help me? I am...
21 September 2019 7,818 0 View
Dear academicians! I measured impedance spectroscopy for a solid electrolyte to study its bulk, grain and grain boundary ionic conductivity. But I am confused how to identify the bulk resistance...
30 July 2019 827 3 View
Hi dear all I have XRD pattern for a sample with different composition, just like for example as follow: A1.5B0.5C A1.4B0.6C A1.3B0.7C B is a dopant placed at “A” site. Now, I want to compare the...
06 July 2019 5,630 11 View
Dear all I am using VASP software to determine DOS and when I tried to draw the DOS of my sample, I found several energy gaps. Which part in the figure below shows the right DOS of my sample?...
23 June 2019 5,541 5 View
Hi, everyone I'm a beginner to do Ab initio molecular dynamics simulation (AIMD) for NVT ensemble. The software is VASP and my aim is to measure ionic conductivity, activation energy barrier…....
11 January 2019 7,232 2 View
My intention is to study the stability of compounds made up of Li, Al, Ge and P with different compositions. For this purpose, I need to plot a quaternary phase diagram, but I couldn’t find...
12 December 2018 4,084 2 View
I am studying the ionic conductivity of LiGe2(PO4)2 computationally by doping using different dopants. To do this, I need to calculate the defect energy after doping LiGe2(PO4)2. The defect energy...
26 November 2018 6,659 5 View
