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Paper Abstract and Keywords
Presentation 2010-11-26 17:05
Control of Array and Orientation for the FePt Nanoparticles on Silicon Substrate by Chemical Synthesis
Takuma Hachisu, Atsushi Sugiyama, Tetsuya Osaka (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The appropriate arrangement of FePt nanoparticles consisted of one recording bit by one particle is a promising candidate for next-generation bit patterned media (BPM) with areal density of several tera-bit. Previously, we have succeeded in the fabrication of cubic FePt nanoparticles by controlling the reaction temperature of chemical synthesis; the particles were fixed using chemical binding on a thermal oxide Si substrate with modified organosilane as an interlayer between the FePt particles and the substrate. However, the arrangement of the particles formed irregularities, laminate structures, and aggregates. In this study, in order to utilize the particles for BPM, we attempted to develop a simple process to control the distortion of the FePt array using chemical synthesis and geometrical structure prepared by ultraviolet nanoimprint lithography.
Keyword (in Japanese) (See Japanese page) 
(in English) FePt nanoparticle / bit patterned media / self-assembly / chemical synthesis / / / /  
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Conference Information
Committee IEICE-MRIS MMS  
Conference Date 2010-11-26 - 2010-11-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) HDD, etc 
Paper Information
Registration To IEICE-MRIS 
Conference Code 2010-11-MR-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Control of Array and Orientation for the FePt Nanoparticles on Silicon Substrate by Chemical Synthesis 
Sub Title (in English)  
Keyword(1) FePt nanoparticle  
Keyword(2) bit patterned media  
Keyword(3) self-assembly  
Keyword(4) chemical synthesis  
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1st Author's Name Takuma Hachisu  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Atsushi Sugiyama  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Tetsuya Osaka  
3rd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2010-11-26 17:05:00 
Presentation Time 25 minutes 
Registration for IEICE-MRIS 
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Volume (vol) vol.34 
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