Nanoscale Research Letters

Table 1 Coercivity (H _c) and remanence ratio (M _r/M _s) measured at 5 K for the pristine and irradiated Ni-SiO₂ nanogranular film with magnetic field parallel and perpendicular to the 120 MeV Au⁺ ⁹ ion beam direction.

From: Ion beam-induced shaping of Ni nanoparticles embedded in a silica matrix: from spherical to prolate shape

Sample	Parallel		Perpendicular
	H _c (Oe)	M _r / M _s	H _c (Oe)	M _r / M _s
Pristine	168	0.19	208	0.56
Irradiated	457	0. 45	388	0.54

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