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A.K.M. Zakaria

Bio: A.K.M. Zakaria is an academic researcher from Bangladesh Atomic Energy Commission. The author has contributed to research in topics: Neutron diffraction & Spinel. The author has an hindex of 9, co-authored 31 publications receiving 211 citations.

Papers
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Journal ArticleDOI
TL;DR: Hossain and Abdalla as mentioned in this paper were grateful to the graduate studies office of Universiti Brunei Darussalam for graduate research scholarship (GRS) for funding this research.

33 citations

Journal ArticleDOI
TL;DR: In this article, a perturbed ferrimagnetic order has been observed in the compositions with x values lying in the low to intermediate range, where apparently, randomly canted spins and small fluctuating clusters are superimposed on the long range order.

30 citations

Journal ArticleDOI
TL;DR: In this article, the spinel type solid solutions of ZnxNi1−xFeCrO4 (x=0.2, 0.4,0.6 and 0.8) were obtained by solid state sintering technique in air at 1523 K. The moment distributions in two sublattices for different composition have been determined.

23 citations

Journal ArticleDOI
TL;DR: In this article, the moment distributions in the two sublattices and their ordering as affected by compositional change and temperature variation have been determined on the spinel system ZnxNi1−xFeCrO4 synthesized in the ceramic sintering method.

19 citations

Journal ArticleDOI
TL;DR: In this article, temperature-dependent neutron diffraction measurements have been performed on the spinel system Zn x Cu 1− x FeCrO 4 prepared by the ceramic sintering method.

16 citations


Cited by
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01 Sep 1955
TL;DR: In this paper, the authors restrict their attention to the ferrites and a few other closely related materials, which are more closely related to anti-ferromagnetic substances than they are to ferromagnetics in which the magnetization results from the parallel alignment of all the magnetic moments present.
Abstract: In this chapter, we will restrict our attention to the ferrites and a few other closely related materials. The great interest in ferrites stems from their unique combination of a spontaneous magnetization and a high electrical resistivity. The observed magnetization results from the difference in the magnetizations of two non-equivalent sub-lattices of the magnetic ions in the crystal structure. Materials of this type should strictly be designated as “ferrimagnetic” and in some respects are more closely related to anti-ferromagnetic substances than they are to ferromagnetics in which the magnetization results from the parallel alignment of all the magnetic moments present. We shall not adhere to this special nomenclature except to emphasize effects, which are due to the existence of the sub-lattices.

2,659 citations

Journal ArticleDOI
TL;DR: In this article, the key challenges that hydrogen industry are confronting are introduced and highlighted to facilitate the use of hydrogen as an alternative energy, which is considered a promising technique that can help manage hydrogen from food waste.

785 citations

Journal ArticleDOI
TL;DR: In this article, the authors present an in-depth review of the magnetization sign reversal with an up-to-date literature, where the roles of crystal structure, crystallite type (single crystal, bulk polycrystalline, thin film, and nanoparticle), lattice defect, electronic or chemical phase separation, magnetic anisotropy, and magnetic exchange interactions in magnetization reversal are discussed.

220 citations

01 Jan 1988
TL;DR: An abstract should state briefly the purpose of the research, the principal results and major conclusions, and non-standard or uncommon abbreviations should be avoided.
Abstract: A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the principal results and major conclusions. An abstract is often presented separately from the article, so it must be able to stand alone. For this reason, References should be avoided, but if essential, then cite the author(s) and year(s). Also, non-standard or uncommon abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself.

209 citations

Journal ArticleDOI
TL;DR: A review paper on the major researches in the field of nickel ferrites on one platform is presented in this paper, where the major research findings are tabulated and briefly summarized.

170 citations