Physics: Recent submissions

Now showing items 61-80 of 947

Brightest cluster galaxy formation in the z = 4.3 protocluster SPT 2349-56 : discovery of a radio-loud active galactic nucleus

Chapman, S.C.; Hill, Ryley; Aravena, Manuel; Archipley, Melanie; Babul, Arif; Burgoyne, James; Canning, Rebecca E. A.; Deane, Roger; De Breuck, Carlos; Gonzalez, Anthony H.; Hayward, Christopher C.; Kim, Seon Woo; Malkan, Matt; Marrone, D.P.; McIntyre, Vincent; Murphy, Eric J.; Pass, Emily; Perry, Ryan W.; Phadke, Kedar A.; Rennehan, Douglas; Reuter, Cassie; Rotermund, Kaja M.; Scott, Douglas; Seymour, Nick; Solimano, Manuel; Spilker, Justin; Stark, Anthony A.; Sulzenauer, Nikolaus; Tothill, Nick; Vieira, Joaquin D.; Vizgan, David; Wang, George; Weiss, Axel (IOP Publishing, 2024-01)

Please read abstract in article.
Investigating the impact of physical vapour deposition of palladium on electron-irradiated silicon substrates

Barnard, Abraham Willem; Auret, F.D. (Francois Danie); Meyer, W.E. (Walter Ernst) (Elsevier, 2024-07)

This study reports on the effect of resistive physical vapour deposition of Pd Schottky contacts on the defects observed in an irradiated n-type Si substrate. Deep-level transient spectroscopy (DLTS) was used in order to ...
Wave function of Be 9 in the three-body (ααn) model

Rakityansky, Sergei Anatoljevich (American Physical Society, 2024-08)

Please read abstract in the article.
Study of the effect of implantation temperature on the migration behaviour of Xe implanted into glassy carbon

Ismail, Mahjoub Yagoub Abdalla; Abdalla, Zaki Adam Yousif; Njoroge, Eric Gitau; Hlatshwayo, Thulani Thokozani; Malherbe, Johan B.; Innocent, Audu Joseph; Elnour, Huzifa Mohammed Ahamed Mohammed (Elsevier, 2024-04)

The effect of implantation temperature on the migration behaviour of xenon (Xe) implanted into glassy carbon and the effect of annealing on radiation damage retained by ion implantation were investigated. Glassy ...
Enhancement of electrochemical performance of monolayer SnS2 for Li/Na-ion batteries through a sulphur vacancy : a DFT study

Bekeur, Craig Arthur; Mapasha, Refilwe Edwin (Springer, 2023-09)

Various transition metal dichalcogenides materials have been investigated from bulk to monolayer phases for different advanced technological applications. Tin disulfide monolayer offers advantages as an anode material for ...
Molecular events accompanying aggregation-induced energy quenching in fucoxanthin-chlorophyll proteins

Alexandre, Maxime T.A.; Kruger, T.P.J. (Tjaart); Pascal, Andrew A.; Veremeienko, Vasyl; Llansola-Portoles, Manuel J.; Gundermann, Kathi; Van Grondelle, Rienk; Büchel, Claudia; Robert, Bruno (Elsevier, 2024-11)

In high light, the antenna system in oxygenic photosynthetic organisms switches to a photoprotective mode, dissipating excess energy in a process called non-photochemical quenching (NPQ). Diatoms exhibit very efficient ...
The structural properties and photoelectrocatalytic response of Mn-doped hematite photoanodes prepared via a modified electrodeposition approach

Kyesmen, Pannan Isa; Simfukwe, Joseph; Jubu, Peverga R.; Adeola, Adedapo Oluwasanu; Diale, M. (Mmantsae Moche) (Wiley, 2024-08)

Please read abstract in the article.
A density functional theory insight into structural, mechanical, and optical properties of Rb 2LiTlF 6 double perovskite

Rugut, Elkana K.; Maluta, Nnditshedzeni E.; Maphanga, Regina R.; Mapasha, Refilwe Edwin; Kirui, Joseph K. (Wiley, 2024-03)

Please read abstract in article.
The effects of helium, strontium, and silver triple ions implanted into SiC

Ntshobeni, Gcobani; Abdalla, Zaki Adam Yousif; Mokgadi, Thapelo Freddy; Mlambo, M.; Njoroge, Eric Gitau; Msimanga, Mandla; Sohatsky, A.; Skuratov, V.A.; Hlatshwayo, Thulani Thokozani (Elsevier, 2023-10-10)

Please read abstract in the article.
Ruthenium ion modification of glassy carbon: Implication on the structural evolution and migration behaviour of implanted Ru atoms

Jafer, T.A.O.; Thabethe, Thabsile Theodora; Odutemowo, Opeyemi Shakirah; Adeojo, S.A.; Abdelbagi, Hesham Abdelbagi Ali; Azarov, Alexander; Malherbe, Johan B. (Elsevier, 2023-01)

Please read abstract in the article.
Structural and optical properties of DC sputtered AlxOy/Cr/AlxOy multilayer selective absorber coatings

Tibaijuka, J.J.; Nyarige, Justine Sageka; Diale, M. (Mmantsae Moche); Mlyuka, N.R.; Samiji, M.E. (Elsevier, 2023-05)

Please read abstract in the article.
Unravelling mechanism for detecting chromium on functionalized gold nanoparticles via a smartphone and spectrophotometric-based systems supported by CIEL*a*b* colour space and molecular dynamics

Muthwa, Sindisiwe F.; Zulu, Nontuthuko S.; Kistan, Marcel; Onwubu, Stanley C.; Shumbula, Ndivhuwo P.; Moloto, Nosipho; Mpelane, Siyasanga; Hlatshwayo, Thulani Thokozani; Mlambo, Mbuso; Mdluli, Phumlani S. (Elsevier, 2023-02)

This paper demonstrates the application of smartphones as well as spectrophotometers as tools to demystify the mechanism leading to colour variation of 1,5-diphenylcarbazide functionalized gold nanoparticles (DPC-AuNPs) ...
The influence of helium-induced defects on the migration of strontium implanted into SiC above critical amorphization temperature

Mokgadi, Thapelo Freddy; Abdalla, Zaki Adam Yousif; Madhuku, M.; Njoroge, Eric Gitau; Mlambo, M.; Mdluli, P.; Sohatsky, A.; Skuratov, V.A.; Malherbe, Johan B.; Hlatshwayo, Thulani Thokozani (Frontiers Media, 2023-11-10)

The presence of radiation-induced defects and the high temperature of implantation are breeding grounds for helium (He) to accumulate and form Heinduced defects (bubbles, blisters, craters, and cavities) in silicon carbide ...
The bright supernova 1996cr in the circinus galaxy imaged with VLBI: shell structure with complex evolution

Bietenholz, Michael F.; Bartel, Norbert; Bauer, Franz E.; Dwarkadas, Vikram V.; Mtshweni, Leon; Orquera-Rojas, Carlos; Ellingsen, Simon; Horiuchi, Shinji; Tzioumis, Anastasios (Oxford University Press, 2023-05)

Please read abstract in the article.
Multispecies colonisation and surface erosion on A106 GB industry-finished steel used in heat exchangers

Prithiraj, Alicia; Tichapondwa, Shepherd Masimba; Nel, Jackie; Chirwa, Evans M.N. (Taylor and Francis, 2024)

Multispecies bacterial attachment to carbon steel surfaces is not fully understood; for example, as to why the attachment of certain bacteria influences corrosion. In this study, finished steel, A 106 GB was exposed to a ...
Evaluation of structural characteristics BaFe(12-x)InxO19 hexaferrite compounds at high temperatures

Jabarov, S.H.; Huseynov, R.E.; Ayyubova, G.S.; Trukhanov, S.V.; Trukhanov, A.V.; Aliyev, Y.I.; Thabethe, Thabsile Theodora; Mauyey, B.; Kuterbekov, K.A.; Kaminski, G.; Mirzayev, M.N. (Elsevier, 2024-08)

Please read abstract in the article.
The discovery of a z = 0.7092 OH megamaser with the MIGHTEE survey

Jarvis, Matt; Heywood, Ian; Jewell, Sophie M.; Deane, Roger; Kloeckner, H.-R.; Ponomareva, Anastasia A.; Maddox, Natasha; Baker, Andrew J.; Bianchetti, Alessandro; Hess, Kelley M.; Roberts, Hayley; Rodighiero, Giulia; Ruffa, Ilaria; Sinigaglia, Francesco; Varadaraj, Rohan G.; Whittam, Imogen H.; Adams, Elizabeth A.K.; Baes, Maarten; Murphy, Eric J.; Pan, Hengxing; Vaccari, Mattia (Oxford University Press, 2024-04)

Please read abstract in the article.
Radio imaging of gravitationally lensed radio-quiet quasars

Jackson, Neal; Badole, Shruti; Dugdale, Thomas; Stacey, Hannah R.; Hartley, Philippa; McKean, J.P. (Oxford University Press, 2024-03)

Please read abstract in the article.
Effects of substrate temperature and antireflection coating on the structural and optical properties of DC-sputtered chromium thin films for selective solar absorber applications

Tibaijuka, J.J.; Nyarige, Justine Sageka; Diale, M. (Mmantsae Moche); Samiji, M.E.; Mlyuka, N.R. (Springer, 2023-07)

Please read abstract in the article.
Structural, mechanical, and optoelectronic properties of CH3NH3PbI3 as a photoactive layer in perovskite solar cell

Rugut, Elkana K.; Maluta, Nnditshedzeni E.; Maphanga, Regina R.; Mapasha, Refilwe Edwin; Kirui, Joseph K. (MDPI, 2024-04)

Please read abstract in the article.

Now showing items 61-80 of 947

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