Creation of highly functional thin films using electrochemical nanotechnology

Tetsuya Osaka*


研究成果: Review article査読

13 被引用数 (Scopus)


This overview describes the results of our recent study of the application of electrochemical nanotechnology to the fabrication of magnetic recording materials, interconnects in ultra-large-scale integrated (ULSI) devices, energy storage materials, and on-chip biosensors. It is important to note that electrochemical processes play significant roles in developing and fabrication such sophisticated materials and devices. In the field of magnetic recording, electrodeposition methods for preparing CoNiFe and CoFe soft magnetic thin films with a high saturation magnetic flux density were newly developed, and the significant issues for obtaining those films are highlighted. In the area of ULSI interconnects, we developed a technique using a self-assembled monolayer (SAM) for direct bonding of the interconnect layer to SiO 2, and proposed a novel electroless deposition method for fabricating a diffusion barrier layer. In the field of batteries, electrodeposited SnNi alloy was proposed as a future anode material for Li batteries, and electrochemical MEMS processes were shown to be useful for fabricating micro-sized direct methanol fuel cells (DMFCs) as portable batteries for electronics applications. In the area of chemical sensors, we developed a new process for fabricating field effect transistors (FETs) modified with SAMs for on-chip biosensing applications.

ジャーナルChemical Record
出版ステータスPublished - 2004 12月 1

ASJC Scopus subject areas

  • 化学 (全般)
  • 生化学
  • 化学工学(全般)
  • 材料化学


「Creation of highly functional thin films using electrochemical nanotechnology」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。