Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Zeldah N. Sentsho"'
Autor:
Kenneth I. Ozoemena, Philip J. Fletcher, Aderemi B. Haruna, Zeldah N. Sentsho, Dean H. Barrett, Cristiane B. Rodella, Frank Marken, Andrew M. Venter, Roy P. Forbes, Patrick V. Mwonga
Publikováno v:
ACS Omega, Vol 6, Iss 39, Pp 25562-25573 (2021)
ACS Omega
ACS Omega
This study examines the role of defects in structure–property relationships in spinel LiMn1.5Ni0.5O4 (LMNO) cathode materials, especially in terms of Mn3+ content, degree of disorder, and impurity phase, without the use of the traditional high-temp
Autor:
Aderemi B. Haruna, Dean H. Barrett, Cristiane B. Rodella, Rudolph M. Erasmus, Andrew M. Venter, Zeldah N. Sentsho, Kenneth I. Ozoemena
Publikováno v:
Electrochimica Acta. 426:140786
Publikováno v:
Materials Characterization. 153:234-239
Chemical phase quantification from neutron diffraction measurements relies on accurate Bragg peak intensities at all diffraction angles. Amongst others these intensities are influenced by the total distance that the neutron beam has traversed through
Autor:
Phillipus R. van Heerden, Zeldah N. Sentsho, Andrew M. Venter, Johannes C. Raaths, Deon Marais
Publikováno v:
Physica B: Condensed Matter. 551:422-425
The high-performance neutron powder diffraction instrument, PITSI, is located at the SAFARI-1 research reactor in South Africa. It supports both low and high temperature sample environments to facilitate in-situ parametric studies of crystallographic
Autor:
A. R. E. Prinsloo, B. S. Jacobs, Zeldah N. Sentsho, C. J. Sheppard, A. J. Studer, Andrew M. Venter
Publikováno v:
AIP Advances, Vol 11, Iss 1, Pp 015037-015037-4 (2021)
Measurements of the temperature dependence of electrical resistance (R) and neutron powder diffraction (NPD) of a Cr84.7Re15.3 alloy is reported. The magnetism originates from the formation of a spin-density-wave (SDW) as a result of nesting between