Direct electrogeneration of FePt nanoparticles into highly ordered Inorganic NanoPattern stabilising membranes

作者：Allouche Joachim; Lantiat David; Kuemmel Monika; Faustini Marco; Laberty Christel; Chaneac Corrinne; Tronc Elisabeth; Boissiere Cedric; Nicole Lionel; Sanchez Clement; Grosso David^*

来源：Journal of Sol-Gel Science and Technology, 2010, 53(3): 551-554.

DOI：10.1007/s10971-009-2130-z

• Nanopattern
• Coelectrodeposition
• FePt
• Nanoelectrodes
• Data storage

ZrO(2) Inorganic NanoPatterns have been prepared on conductive electrodes by the direct block copolymer templating method associated with sol-gel dip-coating followed by thermal treatment. They have then been successfully utilised to direct the co-electrodeposition of FePt nanoparticles into the 2D well-ordered arrays of nanoelectrodes with controlled dimension and periodicity. By this method, the FePt nanodomains are confined and stabilised into the well-ordered cavities of the ZrO(2) membrane. While this system constitutes the first steps towards high-density magnetic storage media, the present fully bottom-up method can be easily scaled up and generalised to infinite nanocomposite combinations.

• 出版日期2010-3