Ceramic–polymer paste-injection molding is demonstrated as a facile fabrication route for barium hexaferrite magnets. Interestingly, these low-density (1.90–2.35 g/cm3) magnets exhibit substantial coercivity of 3868–4002 Oe. When ceramic paste without polymeric additives used, reduced and slightly increased magnetizations are obtained from magnet with the density 2.55 g/cm3. Their also higher t...
