Yim, Joanne W. L. and Chen, Deirdre and Brown, Gregory F. and Wu, Junqiao (2009) Synthesis and Ex situ doping of ZnTe and ZnSe nanostructures with extreme aspect ratios. Nano Research, 2 (12). pp. 931-937.
We report synthesis windows for growth of millimeter-long ZnTe nanoribbons and ZnSe nanowires using vapor transport. By tuning the local conditions at the growth substrate, high aspect ratio nanostructures can be synthesized. A Cu-ion immersion doping method was applied, producing strongly p-type conduction in ZnTe and ionic conduction in ZnSe. These extreme aspect ratio wide-bandgap semiconductors have great potential for high density nanostructured optoelectronic circuits.
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nano objects
Material Science > Nanochemistry
Material Science > Nanostructured materials
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
Faculty of Engineering, Science and Mathematics > School of Chemistry
|Deposited On:||11 Feb 2010 08:04|
|Last Modified:||18 Feb 2010 16:57|
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