Preparationand optical properties of bialayer silver dendritic nanostructure at visible optical frequencies

Fa Sheng Yang; Chun Rong Luo; Quan Hong Fu; Zhen Hua Fang; Xiao Peng Zhao

doi:10.3969/j.issn.1001-9731.2014.12.022

Preparationand optical properties of bialayer silver dendritic nanostructure at visible optical frequencies

Fa Sheng Yang, Chun Rong Luo, Quan Hong Fu, Zhen Hua Fang, Xiao Peng Zhao

School of Physical Science and Technology

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, an Ag/TiO₂/Ag composite configuration, of which the Ag has dendrite-like morphology, was successfully prepared on a transparent ITO glass substrate via the bottom-up electrochemical deposition method. By adjusting the process conditions, the transmission of sample can be altered from multiple frequencies to single frequency. And the operating frequency of sample can be flexibly tuned via changing deposition process. Three kinds of samples that respectively operate in the region of green, yellow, and red wavelengths were fabricated. In addition, we measured the flat-focusing property of the sample working at green wavelengths. It was found that the unique properties of transmission and flat-focusing phenomenon can be attributed to the electromagnetic resonance induced by the interaction between optical waves and the composite configuration.

Original language	English
Pages (from-to)	12113-12116
Number of pages	4
Journal	Gongneng Cailiao/Journal of Functional Materials
Volume	45
Issue number	12
DOIs	https://doi.org/10.3969/j.issn.1001-9731.2014.12.022
State	Published - 2014

Keywords

Flat-focusing phenomenon
Transmission
Visible optical frequencies

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10.3969/j.issn.1001-9731.2014.12.022

Cite this

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abstract = "In this paper, an Ag/TiO2/Ag composite configuration, of which the Ag has dendrite-like morphology, was successfully prepared on a transparent ITO glass substrate via the bottom-up electrochemical deposition method. By adjusting the process conditions, the transmission of sample can be altered from multiple frequencies to single frequency. And the operating frequency of sample can be flexibly tuned via changing deposition process. Three kinds of samples that respectively operate in the region of green, yellow, and red wavelengths were fabricated. In addition, we measured the flat-focusing property of the sample working at green wavelengths. It was found that the unique properties of transmission and flat-focusing phenomenon can be attributed to the electromagnetic resonance induced by the interaction between optical waves and the composite configuration.",

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T1 - Preparationand optical properties of bialayer silver dendritic nanostructure at visible optical frequencies

AU - Yang, Fa Sheng

AU - Luo, Chun Rong

AU - Fu, Quan Hong

AU - Fang, Zhen Hua

AU - Zhao, Xiao Peng

PY - 2014

Y1 - 2014

N2 - In this paper, an Ag/TiO2/Ag composite configuration, of which the Ag has dendrite-like morphology, was successfully prepared on a transparent ITO glass substrate via the bottom-up electrochemical deposition method. By adjusting the process conditions, the transmission of sample can be altered from multiple frequencies to single frequency. And the operating frequency of sample can be flexibly tuned via changing deposition process. Three kinds of samples that respectively operate in the region of green, yellow, and red wavelengths were fabricated. In addition, we measured the flat-focusing property of the sample working at green wavelengths. It was found that the unique properties of transmission and flat-focusing phenomenon can be attributed to the electromagnetic resonance induced by the interaction between optical waves and the composite configuration.

AB - In this paper, an Ag/TiO2/Ag composite configuration, of which the Ag has dendrite-like morphology, was successfully prepared on a transparent ITO glass substrate via the bottom-up electrochemical deposition method. By adjusting the process conditions, the transmission of sample can be altered from multiple frequencies to single frequency. And the operating frequency of sample can be flexibly tuned via changing deposition process. Three kinds of samples that respectively operate in the region of green, yellow, and red wavelengths were fabricated. In addition, we measured the flat-focusing property of the sample working at green wavelengths. It was found that the unique properties of transmission and flat-focusing phenomenon can be attributed to the electromagnetic resonance induced by the interaction between optical waves and the composite configuration.

KW - Flat-focusing phenomenon

KW - Transmission

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M3 - 文章

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Preparationand optical properties of bialayer silver dendritic nanostructure at visible optical frequencies

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