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. 2022 Nov 2;7(45):40701–40723. doi: 10.1021/acsomega.2c05930

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© 2022 The Authors. Published by American Chemical Society

Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).

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Principle of operation of a multishape magnetosensitive SMC with embedded NdFeB and Fe₃O₄ particles. (a) Illustration of magnetization and composition. (b) The SMC is heated by the application of a high-frequency AC magnetic field B_h above the glass transition of the SMP. Deformation and actuation can be achieved by a DC (or low-frequency AC) magnetic field B_a. (c) Shape fixity can be achieved by removing B_h while keeping the desired B_a. (Reproduced from ref (141), with permission of John Wiley and Sons. Copyright 2019 Wiley-VCH.)