Synthesis

Technique

M_S

(emu/g)

M_r

(emu/g)

H_C

(emu/g)

Applications

Reference

Conventional ceramic technique

61

32

2080

HPMR

[68]

49

24

1050

HLMR

[69]

71

37

4020

PM

[70]

Coprecipitation technique

64

31

4700

PM

[71]

69

36

5440

PM

[75]

60

15

860

HLMR

[72]

Sol-gel technique

61

37

4996

PM

[73]

59

36

1920

HPMR

[74]

61

36

5692

PM

[75]

Molten Salt technique

59

-

4820

PM

[76]

72

-

4650

PM

[77]

72

-

4300

PM

[77]

Hydrothermal technique

40

-

2500

PM, HPMR

[77]

59

20

1350

HPMR

[78]

60

-

2300

PM, HPMR

[78]