Journal of Material Sciences & Engineering

ISSN: 2169-0022

Open Access

Article in Press

Volume 9, Issue 1 (2020)

    Review Article Pages: 1 - 3

    Ferromagnetism in (Ga, Mn) as Synthesized by Mn+ Ion Implantation and 5 MeV Si++ Ion Beam induced Recrystallization

    S K Dubey

    In this study, gallium arsenide samples were first implanted with 325 V Mn ke + ions for the fluence of 16 2 2 10 ions cm− × . These implanted samples were further irradiated using 2 5MeVSi + ion beams for the fluence of 16 2 1 10 ions cm− × at a substrate temperature of 350 0C for recrystallization. Super conducting quantum interface device (SQUID) measurements on asimplanted sample revealed the paramagnetic behavior. While, after irradiation with 2 5MeVSi + ions, SQUID measurements showed the hysteresis loop indicative of the ferromagnetic behavior. Ferromagnetic transition temperature after irradiation of (Ga,Mn). As samples measured from zero field cool and field cool measurements were found to be 292 Kelvin.

    Volume 10, Issue 9 (2021)

      Review Article Pages: 1 - 6

      New and Emerging Smart Materials and Their Applications: A Review

      Julia Laws and Radhakrishnaiah Parachuru*

      Smart materials are materials that have intrinsic sensing, controlling, actuation or information processing capabilities in their microstructures. These materials are used to create smart systems containing multifunctional parts that can perform sensing, control, and actuation. Smart systems often exhibit high functionality such as self-diagnosis and self-restoration. Smart materials are being developed for applications in numerous manufacturing sectors such as in the aerospace industry, biomedical industry, and general manufacturing industries. This review paper covers some of the recent advances in the area of smart materials and the enhanced functional capabilities these materials provide for a range of smart applications.

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