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1.

Critical Behavior at Surfaces of Strong Coupling paramagnetic Systems Exhibiting a Paramagnetic-Ferrimagnetic Transition A. Waddahou, M. Chahid, A. Maârouf, F. Benzouine International Journal of Physics. 2018 6 (4). doi: 10.12691/ijp-6-4-3 Keywords: sublattices, coupling, paramagetism, ferrimagnetism, transition, critical surface effects Context: The purpose of this work is the investigation of the critical surface effects of two strongly coupled paramagnetic sublattices exhibiting a para-ferrimagnetic transition. The model is of Landau-Ginzburg type, whose bulk free energy is a functi... Abstract Full Text (PDF) [Epub] Full Text (HTML)

2.

Order Parameter Profiles near Surfaces of Super-weak Ferrimagnetic Materials Exhibiting a paramagnetic -Ferrimagnetic Transition A. Waddahou, M. Chahid, A. Maârouf International Journal of Physics. 2018 6 (5). doi: 10.12691/ijp-6-5-2 Keywords: sublattices, coupling, paramagnetism, ferrimagnetism, transition, order parameter profiles Context: ...m of this paper is to determine the full order parameter profiles close to the surface for a system made of two strongly coupled paramagnetic sublattices of respective moments φ and ψ. The material exhibits a para-ferrimagnetic transition at some critical temp... Abstract Full Text (PDF) [Epub] Full Text (HTML)

3.

Structural Order of Clays from Gounioube’s Deposit (Ivory Coast): Study by Electron paramagnetic Resonance Spectroscopy Jean-Pierre S. Sagou, Séka Simplice Kouassi, Lébé Prisca M.-S. Kouakou, Léon Koffi Konan, Y. J. Andji-Yapi, Thierry Allard American Journal of Materials Science and Engineering. 2017 5 (1). doi: 10.12691/ajmse-5-1-5 Keywords: clays, kaolin, epr, cristallinity, iron status, structural defects Context: ... purpose, the behavior of iron and electronic defects related to irradiation damage in these clays is examined by using Electron paramagnetic Resonance spectroscopy measurements, which point out the presence of structural defects in these materials. A deep inspection ca... Abstract Full Text (PDF) [Epub] Full Text (HTML)

4.

Rethinking the Binding Mechanism between the Earth and the Moon Ding Jian, HU Xiuqin Frontiers of Astronomy, Astrophysics and Cosmology. 2016 2 (1). doi: 10.12691/faac-2-1-2 Keywords: moon, earth, tidal locking, dipole magnetic field, solar wind, moonfall Context: ...t to detect, as well as the studies of lunar soil samples, the conclusion is that as a whole for the Moon, which belongs to the paramagnetic substance, its relative permeability is between 1.008 and 1.03. Although due to the impact of the solar wind, the Earth's magnet... Abstract Full Text (PDF) [Epub] Full Text (HTML)

5.

Bond-order and Magnetic Behavior of Diatomic Species without Molecular Orbital Theory Arijit Das World Journal of Chemical Education. 2017 5 (4). doi: 10.12691/wjce-5-4-2 Keywords: general public, high school, graduate student, chemical bonding, bond order, paramagnetic , diamagnetic, molecular orbital theory Context: In this chapter text based learning approaches has been highlighted by innovative and time economic way to enhance interest of students’ who belong to paranoia zone in Electronic Structure of Atoms and Molecules beneath Inorganic Chemistry of chemical science. In this pedagogical survey, I have tried to hub two (02) time economic pedagogies by including seven (07) new formulae in the field of chemical education. This chapter explores the results and gives implications for context based teaching, learning and assessment. Abstract Full Text (PDF) [Epub] Full Text (HTML)