Self-assembly and hierarchical organization of [Ga.sub.2][O.sub.3]/[In.sub.2][O.sub.3] nanostructures

Article Abstract:

A commonly used transport and condensation technique is employed to observe the self-assembly and organization of several 3-dimensional hierarchical heterostructures, like [Ga.sub.2][O.sub.3] and [In.sub.2][O.sub.3] nanostructures with 6-and 4-fold symmetries. The analysis shows that the simultaneous control of size and shape together leads to a possibility of growing heterostructures on nanocrystal facets, which can then be used as building blocks for several opto- and nanoelectronics.

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Synthesis of single crystalline tellurium nanotubes with triangular and hexagonal cross sections

Article Abstract:

Single crystalline tellurium (Te) nanotubes with triangular cross sections were successfully synthesized by a simple approach of vaporizing tellurium metal and condensing the vapor in an inert atmosphere onto a suitable subsrate. The facile approach to nanotubes with a triangular cross section facilitate some new applications as well as stimulate theoretical studies pertaining to the stability of this high-energy configuration.

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Short-period superlattice structure of Sn-doped In2O3(ZnO)4 and In2O3(ZnO)5 nanowires

Article Abstract:

The Sn-doped In2O3(ZnO)4 and In2O3(ZnO)5 nanowires are synthesized by thermal evaporation method. The diameter of nanowires is periodically modulated in the range of 50-90 nm.

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