Ivanchenko M, Jing H. Anisotropic dual-plasmonic hetero-nanostructures with tunable plasmonic coupling effects.
NANOSCALE ADVANCES 2022;
4:2632-2636. [PMID:
36132284 PMCID:
PMC9419501 DOI:
10.1039/d2na00126h]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 04/12/2022] [Indexed: 06/15/2023]
Abstract
The influence of plasmonic coupling effects between different components in Au NRs@Cu2-x Se nanostructures on their characteristics was studied. To this aim, anisotropic Au@Cu2-x Se hetero-nanostructures with well-controlled design and optical properties were obtained. The LSPR bands of gold and copper selenide are superpositioned in the NIR region, resulting in superior photocatalytic properties of the nanostructures.
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