Table 1 PMA and relevant magnetic properties for each Fe(1ML)/III-V nitride.

The values of K_u1, K_u2, total PMA in units of millielectron volt per unit cell and millijoule per square meter, spin moments (m_s), orbital moments (m_l), and occupation number o22 of the Y22-dominated state in spin minority are listed.

	Fe/BN	Fe/AlN	Fe/GaN	Fe/InN
K_u1 (meV/u.c.)	22.5	18.1	16.2	17.5
K_u2 (meV/u.c.)	1.6	16.2	16.4	36.2
PMA (meV/u.c.)	24.1	34.3	32.5	53.7
PMA (mJ/m²)	59.1	56.6	51.3	71.9
m_s (μ_B)	3.56	3.83	3.84	3.84
m_l (μ_B)	0.91	1.44	1.54	1.51
o22	0.724	0.854	0.904	0.930