DFT-1/2 and shell DFT-1/2 methods: electronic structure calculation for semiconductors at LDA complexity

GQ Mao, ZY Yan, KH Xue, Z Ai, S Yang… - Journal of Physics …, 2022 - iopscience.iop.org
It is known that the Kohn–Sham eigenvalues do not characterize experimental excitation
energies directly, and the band gap of a semiconductor is typically underestimated by local …

Advances on sonophotocatalysis as a water and wastewater treatment technique: efficiency, challenges and process optimisation

S Mapukata, B Ntsendwana, T Mokhena… - Frontiers in …, 2023 - frontiersin.org
Due to water shortage and increased water pollution, various methods are being explored to
improve water quality by treating contaminants. Sonophotocatalysis is a combination of two …

Europium doped Sr2YNbO6 double perovskite phosphor for photoluminescence and thermoluminescence properties

N Degda, N Patel, V Verma, M Srinivas… - …, 2023 - Wiley Online Library
A luminescent double perovskite phosphor Sr2YNbO6 doped with Eu3+ crystallized to the
monoclinic phase and was synthesized successfully via a conventional high‐temperature …

Manifestation of Eu Dopants in Raman Spectra and Do** Concentration Profiles of {ZnCdO/ZnO} Superlattices

I Perlikowski, E Zielony, A Lysak, R Jakieła… - Crystal Growth & …, 2024 - ACS Publications
In this study, we investigated Eu-doped {ZnCdO/ZnO} superlattice structures grown by
plasma-assisted molecular beam epitaxy. Such materials may find their use in thin-film solar …

Ultrahigh Thermoelectric Performance of ZnO-CdO Thin Films

AMMT Karim, M Rumana Islam, H Khatun… - Journal of Electronic …, 2024 - Springer
Zinc oxide (ZnO) is emerging as a promising n-type thermoelectric material (TE) for power
harvesting due to its high melting point and large Seebeck coefficient. However, the TE …

Nanoscale morphology of short-period {CdO/ZnO} superlattices grown by MBE

E Przeździecka, A Wierzbicka, A Lysak… - Crystal Growth & …, 2021 - ACS Publications
The nanoscale morphology of short-period {CdO/ZnO} n superlattices (SLs) grown by
plasma-assisted molecular beam epitaxy on m-oriented sapphire substrates is studied. The …

The Influence of the Growth Temperature on the Structural Properties of {CdO/ZnO}30 Superlattices

A Lysak, E Przezdziecka, A Wierzbicka… - Crystal Growth & …, 2022 - ACS Publications
The {ZnO/CdO} 30 superlattices (SLs) series were grown at different temperatures (350–
550° C) on m-plane Al2O3 substrates by molecular beam epitaxy. The structural properties …

Synthesis, characterization and photocatalytic activity of Mg1− xCuxO nanoparticles for wastewater treatment

S Arif, M Nawaz, S Siddique, R Ayub… - Materials Today …, 2022 - Elsevier
Abstract We synthesized Mg 1− x Cu x O (x= 0, 2%, 4%, 6% and 8%) nanoparticles by
coprecipitation method. X-ray diffraction (XRD), Fourier Transform Infrared (FTIR), UV …

Preparation, Characterization, and Photocatalytic Activity of Ni-Cd/Al2O3 Composite Catalyst

Y Yusmaniar, A Premono, FB Susetyo… - Bulletin of Chemical …, 2023 - journal.bcrec.id
This study was conducted to determine the effect of the radiation source and radiation time
on the methylene blue (MB) solution by adding Ni-Cd/Al 2 O 3 to the percent degradation of …

Influence of the growth temperature and annealing on the optical properties of {CdO/ZnO} 30 superlattices

E Przeździecka, A Lysak, A Adhikari… - Journal of …, 2024 - Elsevier
The optical properties of short period {CdO/ZnO} superlattices (SLs) grown by plasma
assisted molecular epitaxy were analyzed. SLs structures were successfully obtained at …