Investigation of electrochemical performance, optical and magnetic properties of NiFe2O4 nanoparticles prepared by a green chemistry method

Autor: Bashir, A.K.H, Matinise, N., Sackey, J., Kaviyarasu, K., Madiba, I.G., Kodseti, L., Ezema, FI, Maaza, M.

Publikováno v: In Physica E: Low-dimensional Systems and Nanostructures May 2020 119

Growth characteristics and effect of thickness on optical properties of iron copper sulphide (FeS2CuS3) thin films

Autor: Ezema, FI, Nnabuchi, MN

Publikováno v: Journal of Applied Science and Technology; Vol 10, No 1 (2005); 53-59

Thin films of iron copper sulphide (FeS2CuS3) were produced by chemical bath deposition technique on glass substrate. The optical and electrical properties of the films were investigated using ultraviolet-visible spectrophotometer and Fourier transfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::792857e12b7e373181dfe36ac9c5fc82
https://www.ajol.info/index.php/jast/article/view/17452

Effect of Mg on the Structural, Optical and Thermoluminescence Properties of Li 3 Al 3 (BO 3 ) 4 : Shift in Main Glow Peak.

Autor: Alshoaibi A; Department of Physics, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia., Ike PO; Department of Physics and Astronomy, University of Nigeria, Nsukka 410001, Nigeria.; Faculty of Natural Sciences, Caritas University, Amorji-Nike, Enugu 400103, Nigeria., Nwanya AC; Department of Physics and Astronomy, University of Nigeria, Nsukka 410001, Nigeria., Awada C; Department of Physics, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia., Islam S; Department of Physics, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia., Ezema FI; Department of Physics and Astronomy, University of Nigeria, Nsukka 410001, Nigeria.; Nanosciences African Network (NANOAFNET) iThemba LABS-National Research Foundation, Somerset West 7129, South Africa.; UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology, College of Graduate Studies, University of South Africa (UNISA), Pretoria 0002, South Africa.; Africa Centre of Excellence for Sustainable Power and Energy Development (ACE-SPED), University of Nigeria, Nsukka 410001, Nigeria.

Publikováno v: Molecules (Basel, Switzerland) [Molecules] 2023 Jan 04; Vol. 28 (2). Date of Electronic Publication: 2023 Jan 04.

Mathematical models for thermionic emission current density of graphene emitter.

Autor: Olawole OC; Department of Physics, Covenant University, Ota, Ogun State, Nigeria. olukunle.olawole@covenantuniversity.edu.ng., De DK; Sustainable Green Power Technologies, San Antonio, TX, USA., Oyedepo SO; Department of Mechanical Engineering, Covenant University, Ota, Ogun State, Nigeria., Ezema FI; UNESCO-UNISA Africa Chair in Nanosciences-Nanotechnology, PO Box 392, Pretoria, South Africa.; Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation, PO Box 722, Somerset West, Western Cape Province, South Africa.; Department of Physics and Astronomy, University of Nigeria, Nsukka, Nigeria.; Africa Centre of Excellence for Sustainable Power and Energy Development (ACE-SPED) University of Nigeria, Nsukka, Nigeria.

Publikováno v: Scientific reports [Sci Rep] 2021 Nov 18; Vol. 11 (1), pp. 22503. Date of Electronic Publication: 2021 Nov 18.

Effects of alkali and transition metal-doped TiO 2 hole blocking layers on the perovskite solar cells obtained by a two-step sequential deposition method in air and under vacuum.

Autor: Nwankwo U; Department of Physics and Astronomy, University of Nigeria Nsukka Nigeria fabian.ezema@unn.edu.ng.; Department of Physics/Geology/Geophysics, Alex Ekwueme Federal University Ndufu-Alike Ikwo Nigeria.; Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation 1 Old Faure Road, Somerset West 7129, P.O. Box 722 Somerset West Western Cape Province South Africa.; UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology, College of Graduate Studies, University of South Africa (UNISA) Muckleneuk Ridge, P.O. Box 392 Pretoria South Africa., Ngqoloda S; Department of Physics and Astronomy, University of the Western Cape Private Bag X17 Bellville 7535 South Africa., Nkele AC; Department of Physics and Astronomy, University of Nigeria Nsukka Nigeria fabian.ezema@unn.edu.ng., Arendse CJ; Department of Physics and Astronomy, University of the Western Cape Private Bag X17 Bellville 7535 South Africa., Ozoemena KI; Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand Private Bag 3, P O Wits Johannesburg 2050 South Africa., Ekwealor ABC; Department of Physics and Astronomy, University of Nigeria Nsukka Nigeria fabian.ezema@unn.edu.ng., Jose R; Nanostructured Renewable Energy Materials Laboratory, Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang 26300 Kuantan Pahang Malaysia., Maaza M; Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation 1 Old Faure Road, Somerset West 7129, P.O. Box 722 Somerset West Western Cape Province South Africa.; UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology, College of Graduate Studies, University of South Africa (UNISA) Muckleneuk Ridge, P.O. Box 392 Pretoria South Africa., Ezema FI; Department of Physics and Astronomy, University of Nigeria Nsukka Nigeria fabian.ezema@unn.edu.ng.; Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation 1 Old Faure Road, Somerset West 7129, P.O. Box 722 Somerset West Western Cape Province South Africa.; UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology, College of Graduate Studies, University of South Africa (UNISA) Muckleneuk Ridge, P.O. Box 392 Pretoria South Africa.

Publikováno v: RSC advances [RSC Adv] 2020 Apr 01; Vol. 10 (22), pp. 13139-13148. Date of Electronic Publication: 2020 Apr 01 (Print Publication: 2020).