Browsing Physics by Subject "Optical properties"

Now showing items 1-12 of 12

Effect of (Ce, Al) co-doped ZnO thin films on the Schottky diode properties fabricated using the sol-gel spin coating

Ahmed, Mustafa Abaas Mohamedelkhair; Meyer, Walter Ernst; Nel, Jacqueline Margot (Elsevier, 2019-11)

In this work, Schottky diodes based on undoped and (Ce, Al) co-doped ZnO thin films have been fabricated using the sol-gel spin coating. The effect of (Ce, Al) co-doped ZnO films on the structural and optical properties ...
Effect of Sm doping ZnO nanorods on structural optical and electrical properties of Schottky diodes prepared by chemical bath deposition

Ahmed, Mustafa Abaas Mohamedelkhair; Mwankemwa, Benard S.; Carleschi, E.; Doyle, B.P.; Meyer, Walter Ernst; Nel, Jacqueline Margot (Elsevier, 2018-06)

Please read abstract in the article.
Effect of Tb3+ concentration on the structure and optical properties of triply doped ZnAl2O4:1% Ce3+,1% Eu3+,x% Tb3+ nano-phosphors synthesized via citrate sol-gel method

Motloung, Setumo Victor; Tshabalala, Kamohelo George; Kroon, Robin E.; Hlatshwayo, Thulani Thokozani; Mlambo, Mbuso; Mpelane, Siyasanga (Elsevier, 2019-01)

Please read abstract in the article.
Effects of surface morphology on the optical and electrical properties of Schottky diodes of CBD deposited ZnO nanostructures

Mwankemwa, Benard S.; Akinkuade, Shadrach Tunde; Maabong, Kelebogile; Nel, Jacqueline Margot; Diale, M. (Mmantsae Moche) (Elsevier, 2018-04)

We report on effect of surface morphology on the optical and electrical properties of chemical bath deposited Zinc oxide (ZnO) nanostructures. ZnO nanostructures were deposited on the seeded conducting indium doped tin ...
Elucidating the structural properties of gold selenide nanostructures

Machogo, Lerato F.E.; Mthimunye, Musa; Sithole, Rudo K.; Tetyana, Phumlani; Phao, Neo; Ngubeni, Grace N.; Mlambo, Mbuso; Mduli, Phumlane S.; Shumbula, Poslet M.; Moloto, Nosipho (Royal Society of Chemistry, 2019-03)

Please read abstract in the article.
First principle study of ATiO 3 (A=Ti,Sr) materials for photovoltaic applications

Allan, Lynet; Mulwa, Winfred M.; Mapasha, Refilwe Edwin; Mwabora, Julius M.; Musembi, Robinson J. (Springer, 2024-01)

Please read abstract in the article.
Influence (Ce and Sm) co-doping ZnO nanorods on the structural, optical and electrical properties of the fabricated Schottky diode using chemical bath deposition

Ahmed, Mustafa Abaas Mohamedelkhair; Coetsee, Liza; Meyer, Walter Ernst; Nel, Jacqueline Margot (Elsevier, 2019-11)

Schottky diodes based on ZnO nanorods, undoped and co-doped with different concentrations (0.0, 0.2, 0.4, 0.6 and 0.8 at.%) of Ce and Sm, were fabricated on glass and on n-Si (111) substrates using chemical bath deposition ...
Nanosecond laser irradiation synthesis of CdS nanoparticles in a PVA system

Onwudiwe, Damian C.; Kruger, T.P.J. (Tjaart); Oluwatobi, Oluwafemi S.; Strydom, C.A. (Christiena Adriana) (Elsevier, 2014-01)

We herein report a modified, in situ photolytic process for the nucleation and growth of cadmium sulphide nanoparticles in the presence of an optically transparent and semicrystalline polyvinyl alcohol (PVA) polymer ...
Structural, optical and electrical properties of a Schottky diode fabricated on Ce doped ZnO nanorods grown using a two step chemical bath deposition

Ahmed, Mustafa Abaas Mohamedelkhair; Meyer, Walter Ernst; Nel, Jacqueline Margot (Elsevier, 2018-11)

Please read abstract in the article.
Structural, optical and electrical properties of the fabricated Schottky diodes based on ZnO, Ce and Sm doped ZnO films prepared via wet chemical technique

Ahmed, Mustafa Abaas Mohamedelkhair; Meyer, Walter Ernst; Nel, Jacqueline Margot (Elsevier, 2019-07)

In this study, we fabricated Schottky diode devices on ZnO, Sm and Ce doped and co-doped ZnO thin films grown by the sol–gel spin coating. The structural and optical properties of the sol–gel films are studied, and the ...
Swift heavy ion irradiation of polyaniline-graphene nanocomposite films : structural and optical properties

Chilukusha, D.C.; Mboukam, J.J.; Maphiri, Vusani Muswa; Manyala, Ncholu I.; Msimanga, Mandla (Elsevier, 2024-01)

Please read abstract in the article.
Use of interfacial layers to prolong hole lifetimes in hematite probed by ultrafast transient absorption spectroscopy

Paradzah, Alexander Tapera; Diale, M. (Mmantsae Moche); Maabong, Kelebogile; Kruger, T.P.J. (Tjaart) (Elsevier, 2018-04)

Hematite is a widely investigated material for applications in solar water oxidation due primarily to its small bandgap. However, full realization of the material continues to be hampered by fast electron-hole recombination ...

Now showing items 1-12 of 12

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Browsing Physics by Subject "Optical properties"

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