Reverse de erase medium noise analysis on exchange-coupling effect in coupled granular/continuous perpendicular recording media

Y. Sonobe, N. Supper, K. Takano, B. K. Yen, Y. Ikeda, H. Do, H. Muraoka, Y. Nakamura

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The experimental investigation of the role of intergranular exchange coupling in a coupled granular/continuous (CGC) perpendicular medium structure was performed. The degree of exchange coupling was systematically controlled by changing the number of Co/Pt bilayers in the continuous layer. The switching field distribution (SFD) was estimated from Kerr loops and it was found that the SFD became narrower for media with a thicker continuous layer.

Original languageEnglish
Pages (from-to)7855-7857
Number of pages3
JournalJournal of Applied Physics
Volume93
Issue number10 3
DOIs
Publication statusPublished - 2003 May 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'Reverse de erase medium noise analysis on exchange-coupling effect in coupled granular/continuous perpendicular recording media'. Together they form a unique fingerprint.

Cite this