Demonstration and characterization of 36 Gb/in/sup 2/ recording systems

Autor:	J. Kimmal, Francis H. Liu, Z.W. Dong, Shin Funada, X. Yan, M. Gibbons, Brij B. Lal, Michael A. Russak, S. Dey, C. Chien, Xizeng Shi, S. Mahotra, Y. Liu, K. Stoev, H.C. Tong, Prakash Prabhu, P. Kern, M. Schultz
Rok vydání:	2000
Předmět:	Recording head Materials science Magnetic noise business.industry High density Data rate Electronic Optical and Magnetic Materials Low noise Optics Recording density Area density Electrical and Electronic Engineering Thin film business
Zdroj:	IEEE Transactions on Magnetics. 36:2140-2142
ISSN:	0018-9464
Popis:	We have successfully demonstrated recording at areal densities as high as 36 Gb/in/sup 2/ at data rates as high as 173 Mbits/s (21.6 MB/s) and at a Bit-Aspect-Ratio (BAR) of 7.3, using merged inductive-write/spin-valve-read heads on low noise thin film disks. Recording at a data rate of 590 Mbits/s (73.8 MB/s) has also been achieved at the corresponding linear density of 231 KBPI. Comparisons with previous areal density demonstrations have also been summarized.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::147ed5f92b5d1a13602bd5b877f316d1 https://doi.org/10.1109/20.908334 Zobrazit plný text záznamu