Structural and Magnetic Properties of Ni Doped SnO₂

Table 2

Summary of doping concentrations (at.%), saturation magnetization (𝑀_𝑠), coercivity (𝐻_ci), retentivity (𝑀_𝑟), magnetic susceptibility (𝜒), and magnetic moment per Ni atom (𝜇_𝐵/Ni) of the Ni doped SnO₂ powder samples.

Ni (at.%)	𝑀𝑠 (memu/g)	𝐻ci (Oe)	𝑀𝑟 (memu/g)	𝜒 (×10^−6)	𝜇𝐵/Ni
3	0.101	68.68	0.007	6.7	3.02×10^−3
5	0.148	79.75	0.014	9.9	2.66×10^−3
7	0.164	82.49	0.019	10.9	2.10×10^−3
10	0.573	65.75	0.052	38.2	5.15×10^−3
15	0.156	78.32	0.013	10.4	9.35×10^−4