journal article·2015-10-01Open access

Remarkable magnetic enhancement of type-M hexaferrite of barium in polystyrene polymer

Adly H. El-Sayed, O. M. Hemeda, A. Tawfik, M. A. Hamad

AIP Advances· Volume 5· Issue 10

Abstract

We demonstrate that the promising effect of inclusion of single magnetic-domain type-M hexaferrite of barium (BaM) particles in polystyrene (PS) polymer (BaM/PS weight ratio = 2/1). The results show that the coercivity of BaM particles remarkably increases from 714 to 3772 Oe and remanence increases from 2.07 to 5.41 emu.g−1 when they embedded into PS. Moreover, magnetic coercivity and squareness of the BaM-PS are significantly larger, and is comparable with corresponding values of other BaM-polymer composites. Therefore, BaM-PS composite enforce itself as the modern potential materials with tendency of replacing existing composite materials in several applications.
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Research context

OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Electromagnetic wave absorption materials · Multiferroics and related materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Alexandria University 1 Physics Department, Faculty of Science, , Alexandria 21624, Egypt

Tanta University 2 Physics Department, Faculty of Science, , Tanta 31111, Egypt

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