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Title: The behavior of electrodeposited nanocrystalline Co-Ni alloys subjected to magnetic and stress fields
Authors: Hu, R.L.
Soh, A.K.
Lu, L. 
Tam, P.L.
Li, K.Y.
Keywords: Electrodeposition
Issue Date: Feb-2010
Citation: Hu, R.L., Soh, A.K., Lu, L., Tam, P.L., Li, K.Y. (2010-02). The behavior of electrodeposited nanocrystalline Co-Ni alloys subjected to magnetic and stress fields. Surface Review and Letters 17 (1) : 129-134. ScholarBank@NUS Repository.
Abstract: Nanocrystalline materials commonly show properties superior to their bulk counterparts. Therefore, they are promising candidates used in the next generation of micro/nanodevices. In the present study, nanocrystalline CoNi alloys were fabricated using the pulsed electrodeposition method. The microstructures and components were examined by scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectrometer (EDX). Moreover, the magnetic properties of these alloys subjected to external stresses were studied using a magneto-mechanical coupling test system. The results obtained show that the nanocrystalline microstructure composed of ultrafine particles possessed good magnetic properties, and the saturation magnetization could reach approximately 2 T. In addition, the applied static and varying stresses did slightly affect the magnetic properties of the electrodeposits. © 2010 World Scientific Publishing Company.
Source Title: Surface Review and Letters
ISSN: 0218625X
DOI: 10.1142/S0218625X10014077
Appears in Collections:Staff Publications

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