Tailoring longitudinal surface plasmon resonance wavelength of gold nanorods by selective etching

Zengxian Tang; S. H. Lin; Duo Sun; Hao Xie; Dongdong Yan; Ni Weihai

doi:10.1039/d5tc04398k

January 1, 2026Journal of Materials Chemistry C

Tailoring longitudinal surface plasmon resonance wavelength of gold nanorods by selective etching

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Key Points

The aim is to explore how oxidative etching influences the localized surface plasmon resonance wavelength of gold nanorods.
Employ oxidative etching technique on gold nanorods.
Regulate the wavelength of localized surface plasmon resonance.
Analyze the effects of etching on optical properties.
Oxidative etching successfully alters the localized surface plasmon resonance wavelength.
The method shows advantages of simplicity and rapidity in operation.
Demonstrated control over surface plasmon properties can enhance applications.

Implication

Demonstrates how oxidative etching adjusts the resonance wavelength of gold nanorods, indicating potential applications in nanotechnology.

Abstract

Oxidative etching is a common method for regulating the localized surface plasmon resonance wavelength (LSPRW) of gold nanorods (AuNRs), which boasts the advantages of simple operation and short reaction time....

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Cite This Study

Tang et al. (2026) studied this question.

synapsesocial.com/papers/6980fcd6c1c9540dea80e921 https://doi.org/10.1039/d5tc04398k

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Tailoring longitudinal surface plasmon resonance wavelength of gold nanorods by selective etching

Key Points

Implication

Abstract

Discussion

Cite This Study

Tailoring longitudinal surface plasmon resonance wavelength of gold nanorods by selective etching

Key Points

Implication

Abstract

Discussion

Cite This Study

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