Lead-free perovskites TlGeClxBr3-x (x= 0, 1, 2, 3) as promising materials for solar cell application: a DFT study

RK **ak, AZ Johannes, NUJ Hauwali… - Journal of Physics …, 2023 - iopscience.iop.org
This study investigates the structural parameters and the electronic properties of cubic
TlGeCl x Br 3-x (x= 0, 1, 2, 3) lead-free perovskites to evaluate their potential as absorbers in …

[HTML][HTML] Accuracy of Morse and Morse-like oscillators for diatomic molecular interaction: a comparative study

RK **ak, AZ Johannes, ZS Ngara, M Bukit, F Nitti… - Results in …, 2021 - Elsevier
This study aims at comprehensively evaluating and comparing the goodness-of-fit of several
potential energy curves (PECs), which are Morse, Manning-Rosen, Rosen-Morse and …

Determination of quantum anharmonic oscillator's energy using a simple matrix method

LS Nalle, RK **ak, AZ Johannes… - AIP Conference …, 2024 - pubs.aip.org
This study aims to apply the matrix method to determine the energy of anharmonic
oscillators containing linear, quadratic, cubic, quartic, quintic, sextic, septic, octic, nonic, and …

Energy eigenvalues of the Morse oscillator using matrix mechanics based on the harmonic basis states

RK **ak, ZS Ngara, AZ Johannes… - AIP Conference …, 2023 - pubs.aip.org
This study aims to obtain an approximate solution to the Schrödinger equation of Morse
oscillator using matrix mechanics based on harmonic oscillator basis states. Energies of the …

[HTML][HTML] The bond length of the improved Rosen Morse potential, applying for: Cesium, hydrogen, hydrogen fluoride, hydrogen chloride, lithium, and nitrogen …

M Al-Raeei - Results in Chemistry, 2022 - Elsevier
One of the generalized vibrational potentials is the improved Rosen Morse potential (IRMP),
which is used in vibrational interactions studies, especially, for the study of the vibrations of …

Ground state energy for confined diatomic molecules: case of Morse interaction

M Begui, MT Meftah - Molecular Physics, 2024 - Taylor & Francis
In this work, we study the cavity size effect on the eigen-energies of one-dimensional
Schroedinger equation for certain diatomic molecules governed by Morse potential …

Approximate Solution to the Schrödinger Equation of Exotic Doubly Muonic Helium-like Systems Using Hydrogenic-based Matrix Mechanics

RK **ak, JE Jacob, B Bernandus, AZ Johannes… - Molekul, 2024 - jos.unsoed.ac.id
The approximate solution to the Schrödinger equation of exotic doubly muonic helium-like
systems has been obtained using a simple matrix method based on hydrogenic s-states …

[PDF][PDF] Results in Chemistry

RK **ak, AZ Johannes, ZS Ngara, M Bukit, F Nitti… - researchgate.net
This study aims at comprehensively evaluating and comparing the goodness-of-fit of several
potential energy curves (PECs), which are Morse, Manning-Rosen, Rosen-Morse and …

[CITAS][C] Quantum anharmonic oscillators: a truncated matrix approach

RK **ak, AZ Johannes, M Bukit, ZS Ngara - Positron, 2021