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Charles Johannes Sheppard
Charles Johannes Sheppard
Department of Physics, University of Johannesburg
Adresse e-mail validée de uj.ac.za
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Isotherm and kinetic investigations on the adsorption of organophosphorus pesticides on graphene oxide based silica coated magnetic nanoparticles functionalized with 2 …
VWO Wanjeri, CJ Sheppard, ARE Prinsloo, JC Ngila, PG Ndungu
Journal of environmental chemical engineering 6 (1), 1333-1346, 2018
1412018
Parameter extraction from I–V characteristics of PV devices
EQB Macabebe, CJ Sheppard, EE van Dyk
Solar Energy 85 (1), 12-18, 2011
1112011
Sol-gel synthesis of MnxNi1-xCo2O4 spinel phase materials: Structural, electronic, and magnetic properties
TH Dolla, K Pruessner, DG Billing, C Sheppard, A Prinsloo, E Carleschi, ...
Journal of Alloys and Compounds 742, 78-89, 2018
442018
Effect of cobalt substitution on the magnetic properties of nickel chromite
P Mohanty, CJ Sheppard, ARE Prinsloo, WD Roos, L Olivi, G Aquilanti
Journal of Magnetism and Magnetic Materials 451, 20-28, 2018
262018
Deposition of single-phase CuIn (Se, S) 2 thin films from the sulfurization of selenized CuIn alloys
CJ Sheppard, V Alberts
Journal of Physics D: Applied Physics 39 (17), 3760, 2006
222006
Structural and magnetic properties of (Co1–xNix) Cr2O4 (x= 0.5, 0.25) nanoparticles
P Mohanty, ARE Prinsloo, BP Doyle, E Carleschi, CJ Sheppard
AIP Advances 8 (5), 2018
212018
Electrical Manipulation of Magnetic Anisotropy in a Fe 81 Ga 19 / Pb ( Mg 1 / 3 Nb 2 / 3 ) O 3 - Pb ( Zr x Ti 1 − x ) O 3 Magnetoelectric Multiferroic Composite
DS W. Jahjah, J.-Ph. Jay, Y. Le Grand, A. Fessant, A.R.E. Prinsloo, C.J ...
Phys. Rev. Applied 13, 034015, 2020
202020
Thickness dependence of magnetization reversal and magnetostriction in thin films
W Jahjah, R Manach, Y Le Grand, A Fessant, B Warot-Fonrose, ...
Physical Review Applied 12 (2), 024020, 2019
192019
Mn substituted Mn x Zn 1− x Co 2 O 4 oxides synthesized by co-precipitation; effect of doping on the structural, electronic and magnetic properties
TH Dolla, DG Billing, C Sheppard, A Prinsloo, E Carleschi, BP Doyle, ...
RSC advances 8 (70), 39837-39848, 2018
172018
Deposition of CuIn(Se, S)2 thin films by sulfurization of selenized Cu/In alloys
CJ Sheppard, V Alberts, WJ Bekker
physica status solidi (a) 201 (10), 2234-2238, 2004
162004
Role of Ni substitution on structural, magnetic and electronic properties of epitaxial CoCr2O4 spinel thin films
P Mohanty, S Chowdhury, RJ Choudhary, A Gome, VR Reddy, ...
Nanotechnology, DOi: 10.1088/1361-6528/ab83b4, 2020
152020
Anomalous triple point effects in the spin-density-wave Cr1- xAlx alloy system
CJ Sheppard, ARE Prinsloo, HL Alberts, B Muchono, AM Strydom
Journal of Alloys and Compounds, 2014
152014
Unraveling the Charge State of Oxygen Vacancies in Monoclinic ZrO2 and Spectroscopic Properties of ZrO2:Sm3+ Phosphor
HS Lokesha, KR Nagabhusana, SH Singh, Tatumi, ARE Prinsloo, ...
The Journal of Physical Chemistry C 125, 27107, 0
15*
Structure and magnetic phase transitions in (Ni1− xCox) Cr2O4 spinel nanoparticles
P Mohanty, AM Venter, CJ Sheppard, ARE Prinsloo
Journal of Magnetism and Magnetic Materials 498, 166217, 2020
142020
Possible quantum critical behaviour in the (Cr84Re16) 100− yVy alloy system
BS Jacobs, ARE Prinsloo, CJ Sheppard, AM Strydom
Journal of Applied Physics 113 (17), 2013
132013
Device and performance parameters of Cu (In, Ga)(Se, S)2-based solar cells with varying i-ZnO layer thickness
EQB Macabebe, CJ Sheppard, EE Van Dyk
Physica B: Condensed Matter 404 (22), 4466-4469, 2009
122009
Impact of Cr doping on the structure, optical and magnetic properties of nanocrystalline ZnO particles
HS Lokesha, ARE Prinsloo, P Mohanty, CJ Sheppard
Journal of Alloys and Compounds 960, 170815, 2023
112023
Evidence for a possible quantum critical point in a Cr-Si alloy doped with Mo
CJ Sheppard, ARE Prinsloo, HL Alberts, AM Strydom
Journal of Applied Physics 109 (7), 2011
102011
Temperature dependence of exchange biased multiferroic BiFeO3/Ni81Fe19 polycrystalline bilayer
J Richy, T Hauguel, JP Jay, SP Pogossian, B Warot-Fonrose, ...
Journal of Physics D: Applied Physics 51 (12), 125308, 2018
92018
Effect of Fe substitution on structural and magnetic properties of NiCr₂O₄
P Mohanty, A Prinsloo, C Sheppard, W Roos
Acta Physica Polonica A 133 (3), 574-577, 2018
92018
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