Magnetic recording head having a wrap-around shield comprising a laminated film and a magnetic recording device comprising the magnetic recording head

1. A magnetic recording head, comprising:

a main pole; and

a wrap-around shield surrounding at least two sides of the main pole, the wrap-around shield comprising a laminated film of NiFeX, CoFeX, or CoNiFeX, where X is one of Re, Cr, or Ir,

wherein the laminated film comprises about 1 atomic percent to about 12 atomic percent of X,

wherein when the laminated film is of NiFeX or CoNiFeX, the laminated film comprises about 30 atomic percent to about 50 atomic percent of Ni,

wherein when the laminated film is of CoFeX, the laminated film comprises about 30 atomic percent to about 50 atomic percent of Co, and

wherein the laminated film comprises a plurality of layers, each layer comprising a first sublayer and a second sublayer such that the first and second sublayers alternate throughout the laminated film.

2. The magnetic recording head of claim 1 , wherein the wrap-around shield comprises side shields disposed adjacent to a first surface of the main pole and a second surface of the main pole opposite the first surface.

3. The magnetic recording head of claim 1 , wherein the wrap-around shield comprises a trailing shield disposed adjacent to a third surface of the main pole.

4. The magnetic recording head of claim 1 , wherein the wrap-around shield comprises a leading shield disposed adjacent to a fourth surface of the main pole.

5. The magnetic recording head of claim 1 , wherein the laminated film is formed by an electroplating process, and wherein the first sublayer has a higher X content than the second sublayer.

6. The magnetic recording head of claim 1 , wherein the laminated film is NiFeRe, and wherein the first sublayer has a higher Re content than the second sublayer.

7. A magnetic recording device comprising the magnetic recording head of claim 1 .

8. A magnetic recording head, comprising:

a main pole disposed at a media facing surface; and

a wrap-around shield surrounding at least two sides of the main pole at the media facing surface, the wrap-around shield comprising a laminated film of NiFeX, CoFeX, or CoNiFeX, where X is one of Re, Cr, or Ir, wherein the laminated film comprises a plurality of layers, each layer comprising a first sublayer having an X content of about 1 atomic percent to about 43 atomic percent and a second sublayer having an X content of about 0 atomic percent to about 12 atomic percent such that the first and second sublayers alternate throughout the laminated film, and wherein the first sublayer has a higher X content than the second sublayer.

9. The magnetic recording head of claim 8 , wherein the laminated film is one of NiFeRe, CoFeRe, or CoNiFeRe.

10. The magnetic recording head of claim 8 , wherein each layer has an individual thickness between about 0.50 angstroms to about 500 angstroms, and wherein each layer has a same thickness.

11. The magnetic recording head of claim 8 , wherein the laminated film is formed by an electroplating process.

12. The magnetic recording head of claim 8 , wherein the wrap-around shield comprises side shields disposed adjacent to a first surface of the main pole and a second surface of the main pole opposite the first surface, a leading shield disposed adjacent to a third surface of the main pole, and a trailing shield disposed adjacent to a fourth surface of the main pole.

13. The magnetic recording head of claim 8 , wherein the wrap-around shield comprises side shields disposed adjacent to a first surface of the main pole and a second surface of the main pole opposite the first surface, and a leading shield disposed adjacent to a third surface of the main pole.

14. A magnetic recording device comprising the magnetic recording head of claim 8 .

15. A magnetic recording head, comprising:

a main pole;

a trailing shield disposed adjacent to a first surface of the main pole;

a leading shield disposed adjacent to a second surface of the main pole opposite the first surface; and

side shields disposed adjacent to a third surface of the main pole and a fourth surface of the main pole disposed opposite to the third surface, the side shields comprising a laminated film of NiFeX, CoFeX, or CoNiFeX, where X is one of Re, Cr, or Ir, wherein the laminated film comprises a plurality of layers, each layer comprising a first sublayer and a second sublayer, the first sublayer having a higher X content than the second sublayer, and wherein the first sublayers and the second sublayers alternate throughout the laminated film.

16. The magnetic recording head of claim 15 , wherein the first sublayer has an X content of about 1 atomic percent to about 43 atomic percent and the second sublayer has an X content of about 0 atomic percent to about 12 atomic percent.

17. The magnetic recording head of claim 15 , wherein the laminated film is formed by an electroplating process, and wherein the second sublayer of the laminated film comprises about 1 atomic percent to about 12 atomic percent of X and about 30 atomic percent to about 50 atomic percent of Ni.

18. The magnetic recording head of claim 15 , wherein at least one of the leading shield and the trailing shield comprises the laminated film.

19. The magnetic recording head of claim 15 , wherein each first sublayer and each second sublayer has an individual thickness between about 0.25 angstroms to about 400 angstroms.

20. A magnetic recording device comprising the magnetic recording head of claim 15 .