Verfahren zur Erzeugung einer Polspitzenstruktur bei einem magnetischen Wandler in Dünnfilmausführung
A method of manufacturing a pole tip structure in a thin film magnetic transducer for reading/writing information upon a magnetic storage medium, comprises depositing a magnetic bottom pole (40) on a substrate (42), depositing an insulating gap layer (44) on the magnetic bottom pole (40), depositing...
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| Format: | Patent |
| Sprache: | ger |
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| Zusammenfassung: | A method of manufacturing a pole tip structure in a thin film magnetic transducer for reading/writing information upon a magnetic storage medium, comprises depositing a magnetic bottom pole (40) on a substrate (42), depositing an insulating gap layer (44) on the magnetic bottom pole (40), depositing a magnetic top pole (46) on the insulating gap layer (44), the magnetic top pole having a positively sloped profile, and depositing a mask (48) on the magnetic top pole (46). |
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