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Two-step self-assembly of hierarchically-ordered nanostructures

Journal Article


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Abstract


  • Due to their unique size- and shape-dependent physical and chemical properties, highly hierarchically-ordered nanostructures have attracted great attention with a view to application in emerging technologies, such as novel energy generation, harvesting, and storage devices. The question of how to get controllable ensembles of nanostructures, however, still remains a challenge. This concept paper first summarizes and clarifies the concept of the two-step self-assembly approach for the synthesis of hierarchically-ordered nanostructures with complex morphology. Based on the preparation processes, two-step self-assembly can be classified into two typical types, namely, two-step self-assembly with two discontinuous processes and two-step self-assembly completed in one-pot solutions with two continuous processes. Compared to the conventional one-step self-assembly, the two-step self-assembly approach allows the combination of multiple synthetic techniques and the realization of complex nanostructures with hierarchically-ordered multiscale structures. Moreover, this approach also allows the self-assembly of heterostructures or hybrid nanomaterials in a cost-effective way. It is expected that widespread application of two-step self-assembly will give us a new way to fabricate multifunctional nanostructures with deliberately designed architectures. The concept of two-step self-assembly can also be extended to syntheses including more than two chemical/physical reaction steps (multiple-step self-assembly).

Authors


Publication Date


  • 2015

Citation


  • Liu, Q., Sun, Z., Dou, Y., Kim, J. & Dou, S. Xue. (2015). Two-step self-assembly of hierarchically-ordered nanostructures. Journal of Materials Chemistry A, 3 (22), 11688-11699.

Scopus Eid


  • 2-s2.0-84930635616

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2478&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1476

Has Global Citation Frequency


Number Of Pages


  • 11

Start Page


  • 11688

End Page


  • 11699

Volume


  • 3

Issue


  • 22

Place Of Publication


  • United Kingdom

Abstract


  • Due to their unique size- and shape-dependent physical and chemical properties, highly hierarchically-ordered nanostructures have attracted great attention with a view to application in emerging technologies, such as novel energy generation, harvesting, and storage devices. The question of how to get controllable ensembles of nanostructures, however, still remains a challenge. This concept paper first summarizes and clarifies the concept of the two-step self-assembly approach for the synthesis of hierarchically-ordered nanostructures with complex morphology. Based on the preparation processes, two-step self-assembly can be classified into two typical types, namely, two-step self-assembly with two discontinuous processes and two-step self-assembly completed in one-pot solutions with two continuous processes. Compared to the conventional one-step self-assembly, the two-step self-assembly approach allows the combination of multiple synthetic techniques and the realization of complex nanostructures with hierarchically-ordered multiscale structures. Moreover, this approach also allows the self-assembly of heterostructures or hybrid nanomaterials in a cost-effective way. It is expected that widespread application of two-step self-assembly will give us a new way to fabricate multifunctional nanostructures with deliberately designed architectures. The concept of two-step self-assembly can also be extended to syntheses including more than two chemical/physical reaction steps (multiple-step self-assembly).

Authors


Publication Date


  • 2015

Citation


  • Liu, Q., Sun, Z., Dou, Y., Kim, J. & Dou, S. Xue. (2015). Two-step self-assembly of hierarchically-ordered nanostructures. Journal of Materials Chemistry A, 3 (22), 11688-11699.

Scopus Eid


  • 2-s2.0-84930635616

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2478&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1476

Has Global Citation Frequency


Number Of Pages


  • 11

Start Page


  • 11688

End Page


  • 11699

Volume


  • 3

Issue


  • 22

Place Of Publication


  • United Kingdom