Nanocomposite Metamaterials Based on Self-assembled Titanium Dioxide Rolls with Embedded Gold Nanoparticles.

Abstract:

:An experimental method for fabrication of a nanocomposite metamaterial based on a self-assembly of titanium dioxide microtubes with encapsulated gold nanoparticles (NPs) is proposed. The formation of microtubes is induced by laser irradiation in the presence of an external magnetic field. It is shown that the variation of the metal NP concentration leads to the increase of the optical absorption of the metamaterial. The possibility of using arrays of oriented microtubes as absorbing n-doped layers for solar cells is demonstrated.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Kutrovskaya S,Kucherik A,Osipov A,Samyshkin V,Istratov A,Kavokin AV

doi

10.1038/s41598-019-43588-7

subject

Has Abstract

pub_date

2019-05-07 00:00:00

pages

7023

issue

1

issn

2045-2322

pii

10.1038/s41598-019-43588-7

journal_volume

9

pub_type

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