Electrodeposition of nanostructured mesoporous selenium films (HI-eSe)

Nandhakumar, Iris, Elliott, Joanne M. and Attard, George S. (2001) Electrodeposition of nanostructured mesoporous selenium films (HI-eSe). Chemistry of Materials, 13, (11), 3840-3842. (doi:10.1021/cm010484d).


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Original Publication URL: http://dx.doi.org/10.1021/cm010484d


Adherent and uniform nanostructured mesoporous films of selenium have been produced by electrodeposition from the hexagonal liquid-crystalline phase of a nonionic surfactant. The regular nanostructure consists of 25-Angstrom diameter cylindrical pores distributed on a long-ranged hexagonal lattice. Electron diffraction reveals that selenium is single crystalline with an hcp structure. Current-voltage curves recorded by STM indicate that the electrodeposits are intrinsic semiconductors with an apparent band gap of approximate to1.0 eV.

Item Type: Article
Digital Object Identifier (DOI): doi:10.1021/cm010484d
ISSNs: 0897-4756 (print)
Related URLs:
Keywords: liquid-crystalline phases, templates, au(111), cdse
Subjects: T Technology > TP Chemical technology
Q Science > QD Chemistry
Divisions : University Structure - Pre August 2011 > School of Chemistry
ePrint ID: 19577
Accepted Date and Publication Date:
1 November 2001Published
Date Deposited: 14 Feb 2006
Last Modified: 31 Mar 2016 11:36
URI: http://eprints.soton.ac.uk/id/eprint/19577

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