Our group made it possible to fabricate zero to three-dimentional diamond
nano material by template synthesis method using porous alumina
formed electrochemically and plasma processing.
We have demonstrated that hall array (highly-ordered nano honeycomb
diamond structures) with a pore diameter of several tens of nano-meters
and a pore depth of several hundreds of nano-meters can be fabricated
on diamond surface by oxygen plasma etching using nanoporous alumina as
a mask.
References
1) K. Honda, T. N. Rao, D. A. Tryk, A. Fujishima, M. Watanabe, K. Yasui,
and H. Masuda, J. Electrochem. Soc., 147, 659 (2000).
“Electrochemical Characterization of the Nanoporous Honeycomb Diamond
Electrode as an Electrical Double-Layer Capacitor”
