Publikation: Ultrathin Alumina Membranes for Surface Nanopatterning in Fabricating Quantum-Sized Nanodots
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2010
Autor:innen
Wu, Minghong
Wen, Liaoyong
Lei, Yong
Ostendorp, Stefan
Chen, Kai
Wilde, Gerhard
Herausgeber:innen
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Published
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Small. 2010, 6(5), pp. 695-699. ISSN 1613-6810. eISSN 1613-6829. Available under: doi: 10.1002/smll.200902038
Zusammenfassung
Using ultrathin alumina membranes (UTAMs) as evaporation or etching masks large-scale ordered arrays of surface nanostructures can be synthesized on substrates. However, it is a challenge for this technique to synthesize quantum-sized surface structures. Here an innovative approach to prepare UTAMs with regularly arrayed pores in the quantum size range is reported. This new approach is based on a well-controlled pore-opening process and a modulated anodization process. Using UTAMs with quantum-sized pores for the surface patterning process, ordered arrays of quantum dots are synthesized on silicon substrates. This is the first time in realizing large-scale regularly arrayed surface structures in the quantum size range using the UTAM technique, which is an important breakthrough in the field of surface nanopatterning.
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570 Biowissenschaften, Biologie
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alumina membranes, nanopatterning, quantum dots, template synthesis
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WU, Minghong, Liaoyong WEN, Yong LEI, Stefan OSTENDORP, Kai CHEN, Gerhard WILDE, 2010. Ultrathin Alumina Membranes for Surface Nanopatterning in Fabricating Quantum-Sized Nanodots. In: Small. 2010, 6(5), pp. 695-699. ISSN 1613-6810. eISSN 1613-6829. Available under: doi: 10.1002/smll.200902038BibTex
@article{Wu2010-03-08Ultra-12566,
year={2010},
doi={10.1002/smll.200902038},
title={Ultrathin Alumina Membranes for Surface Nanopatterning in Fabricating Quantum-Sized Nanodots},
number={5},
volume={6},
issn={1613-6810},
journal={Small},
pages={695--699},
author={Wu, Minghong and Wen, Liaoyong and Lei, Yong and Ostendorp, Stefan and Chen, Kai and Wilde, Gerhard}
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