In this study, we investigated the optoelectronic properties of cubic (Pm3m) and orthorhombic (Pnma) CsPbX3 (X = I, Br, and Cl). We utilized the full potential linear augmented plane wave method,…
بواسطة
H. M. Ghaithan, S. M. H. Qaid, Z. A. Alahmed, H. S. Bawazir and A. S. Aldwayyan
The goal of this research is to see how excitation wavelength affects steady-state photoluminescence (PL), time-resolved photoluminescence (TRPL), and amplified spontaneous emission (ASE) in…
بواسطة
Qaid, SMH ; Ghaithan, HM Ghaithan,; Aldwayyan, AS
A solid redox mediator (solid electrolyte) with an electrical conductivity (σ25°C) greater than 10−4 S cm−1 is an essential requirement for a dye-sensitized solar cell in the harsh weather of Gulf…
بواسطة
R. Gupta, H. Shaikh, A. Imran, I. Bedja, A.F. Ajaj, A. S. Aldwayyande, A. Khan and R. Ayub
This course discuss in brief the followings:
Classical relativity, Michaelson-Morley experiment, Postulates of special relativity, Lorentz transformations, the consequences of special…
The course touch the followinfs:
Absorption and emission of light, Einstein Relations, Population inversion, Gain coefficient, Optical cavity, Modes of laser cavity. Solid-state lasers,…