Table 4 The magnetic parameters for the synthesized samples

From: Structural, magnetic, and optical characteristics of undoped and chromium, iron, cobalt, copper, and zinc doped nickel oxide nanopowders

Sample

Mr (emu/g)

Ms (emu/g)

Hc (Oe)

Loop Area (Oe \(\:\times\:\:\)emu/g)

SQR

NiO

0.010

0.276

80.4390

131.489

0.036

Ni0.95Cr0.05O

0.001

0.239

246.836

111.255

0.004

Ni0.95Fe0.05O

0.605

2.331

174.775

1509.69

0.260

Ni0.95Co0.05O

0.004

0.305

182.329

176.112

0.013

Ni0.95Cu0.05O

0.001

0.177

249.517

110.541

0.006

Ni0.95Zn0.05O

0.040

0.260

350.746

241.295

0.154