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Physico chemistry of solids, thin films, biotechnologies
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Well-Ordered ZnO Nanowire Arrays

Published on February 10, 2015
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Well-ordered ZnO nanowire arrays : polarity control.

Réseaux de nanofils de ZnO bien ordonnés

Réseaux de nanofils de ZnO bien ordonnés

Controlling the polarity of ZnO nanowires in addition to their structural uniformity is critical for their real-world integration into electronic, optoelectronic, and photovoltaic devices. We have recently demonstrated, by combining selective area growth using electron beam lithography with low-temperature chemical bath deposition, the fabrication of epitaxial ZnO nanowire arrays with great structural uniformity and optical quality as well as with controllable homogeneous oxygen or zinc polarity.

These open new opportunities for fabricating complex heterostructures with a wide number of potential applications.
 
More infos
V. Consonni, E. Sarigiannidou, E. Appert, A. Bocheux, S. Guillemin, F. Donatini, I.C. Robin, J. Kioseoglou, F. Robaut,
Selective area growth of well-ordered ZnO nanowire arrays with controllable polarity,
ACS Nano 8, 4761 (2014).

Collaborations
CEA-LETI, Néel Institute , Aristotle University of Thessaloniki
Plate-Forme Technologique Amont, CIME Nanotech and CMTC.
 

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Written by Xavier Oster

Date of update June 1, 2015

Communauté Université Grenoble Alpes
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