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Paper Abstract and Keywords
Presentation 2015-07-10 13:50
A study on high-density recording with barium-ferrite particulate media -- Tape Media technologies that has demonstrated an areal density of 123GBPSI --
Masahito Oyanagi, Atsushi Morooka, Masahiko Mori, Yuichi Kurihashi, Osamu Shimizu, Toshio Tada, Hiroyuki Suzuki, Takeshi Harasawa (FUJIFILM)
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed an advanced Barium-ferrite tape, that has a magnetic particle volume of 1600 nm3, a perpendicular squareness ratio of 0.87, a surface roughness Ra of 0.9nm with an optical interferometry, and a ten-point average roughness Rz of 27 nm with an AFM, on coated particulate media enhanced by fine magnetic particle technology, surface profile design, and particle orientation control. This tape has demonstrated an areal density of 123 Gb/in2 corresponds to 220 TB cartridge capacity by the combination with advanced drive technologies.
Keyword (in Japanese) (See Japanese page) 
(in English) Linear tape system / Magnetic recording / Barium-ferrite / Particulate media / / / /  
Reference Info. ITE Tech. Rep., vol. 39, no. 24, MMS2015-40, pp. 13-17, July 2015.
Paper # MMS2015-40 
Date of Issue 2015-07-03 (MMS) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IEICE-MRIS MMS  
Conference Date 2015-07-10 - 2015-07-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Solid State Memory, Media, etc. 
Paper Information
Registration To MMS 
Conference Code 2015-07-MR-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on high-density recording with barium-ferrite particulate media 
Sub Title (in English) Tape Media technologies that has demonstrated an areal density of 123GBPSI 
Keyword(1) Linear tape system  
Keyword(2) Magnetic recording  
Keyword(3) Barium-ferrite  
Keyword(4) Particulate media  
1st Author's Name Masahito Oyanagi  
1st Author's Affiliation FUJIFILM Corporation (FUJIFILM)
2nd Author's Name Atsushi Morooka  
2nd Author's Affiliation FUJIFILM Corporation (FUJIFILM)
3rd Author's Name Masahiko Mori  
3rd Author's Affiliation FUJIFILM Corporation (FUJIFILM)
4th Author's Name Yuichi Kurihashi  
4th Author's Affiliation FUJIFILM Corporation (FUJIFILM)
5th Author's Name Osamu Shimizu  
5th Author's Affiliation FUJIFILM Corporation (FUJIFILM)
6th Author's Name Toshio Tada  
6th Author's Affiliation FUJIFILM Corporation (FUJIFILM)
7th Author's Name Hiroyuki Suzuki  
7th Author's Affiliation FUJIFILM Corporation (FUJIFILM)
8th Author's Name Takeshi Harasawa  
8th Author's Affiliation FUJIFILM Corporation (FUJIFILM)
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Speaker Author-1 
Date Time 2015-07-10 13:50:00 
Presentation Time 25 minutes 
Registration for MMS 
Paper # MMS2015-40 
Volume (vol) vol.39 
Number (no) no.24 
Page pp.13-17 
Date of Issue 2015-07-03 (MMS) 

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