Zobrazeno 1 - 10
of 31
pro vyhledávání: '"H.A. Qayyum"'
Autor:
S.H.A. Ahmad, Amir Al-Ahmed, Abbas Saeed Hakeem, Thamraa Alshahrani, Q. Mahmood, Umer Mehmood, H.A. Qayyum, Muhammad Younas, Muhammad Illyas, H. Dafalla, Rahila Jawaid, A. Laref, Anya Josefa Yago
Publikováno v:
Journal of Photochemistry and Photobiology, Vol 7, Iss , Pp 100047- (2021)
Modification of conventional photoanode with oxide nanoparticles is a practical tactic to improve the performance of electrochemical devices. In this study, erbium oxide (Er2O3) nanoparticles were mixed with the TiO2 paste and photovoltaic performanc
Externí odkaz:
https://doaj.org/article/01dc5483e787458f8be216760f0b3ab9
Publikováno v:
Results in Physics, Vol 8, Iss , Pp 988-1000 (2018)
In this work, CdTe, CdSe, and CdS thin films were deposited at 0°, 20°, 40°, 60° and 80° by thermal evaporation to study the effect of collision between Cd and X (X = Te2, Se2, or S2) molecules on the properties of the CdX films. Energy dispersi
Externí odkaz:
https://doaj.org/article/7ccd64b144454bbbac310361082601d0
Publikováno v:
International Journal of Hydrogen Energy.
Autor:
Anya J.E. Yago, H. Dafalla, Muhammad Younas, Rahila Jawaid, Qasim Mahmood, Amel Laref, Abbas Saeed Hakeem, H.A. Qayyum, Sajjad Ahmad, Muhammad Illyas, Thamraa Alshahrani, Umer Mehmood, Amir Al-Ahmed
Publikováno v:
Journal of Photochemistry and Photobiology, Vol 7, Iss, Pp 100047-(2021)
Modification of conventional photoanode with oxide nanoparticles is a practical tactic to improve the performance of electrochemical devices. In this study, erbium oxide (Er2O3) nanoparticles were mixed with the TiO2 paste and photovoltaic performanc
Publikováno v:
Journal of Alloys and Compounds. 921:166063
Publikováno v:
Journal of Solid State Chemistry. 265:364-371
In this study, monoliths of SiO2-rGO hybrids were obtained with improved physical properties by calcination-hot press processing. It was found that the oxygen-containing groups on graphene oxide were beneficial for the adsorption of ethyl silicate (C
Publikováno v:
Ceramics International. 44:10130-10140
Thin films of ZnTe were deposited at angles of 0°, 20°, 40°, 60° and 80° by thermal evaporation. The chemical, structural, morphological, optical, and photocurrent properties of ZnTe thin films were investigated. The elemental composition of the
Publikováno v:
Journal of Alloys and Compounds. 747:374-384
In this work, we explored the functionality of the electromodulation technique to determine the energy gaps of wide band gap oxides which lie in the ultraviolet region. Oxides like Er2O3, Ga2O3, HfO2, Ta2O5 and ZrO2 were analyzed in this study with t
Publikováno v:
Results in Physics, Vol 8, Iss, Pp 988-1000 (2018)
In this work, CdTe, CdSe, and CdS thin films were deposited at 0°, 20°, 40°, 60° and 80° by thermal evaporation to study the effect of collision between Cd and X (X = Te2, Se2, or S2) molecules on the properties of the CdX films. Energy dispersi
Publikováno v:
Journal of Physics and Chemistry of Solids. 112:94-99
An electric field can act as an efficient external perturbation to induce optical changes in a material. This paper describes the influence of an external electric field on the excitonic and band transitions in zinc oxide thin film investigated throu