Analysis and Optimization of Au Nanoshell Photothermal Properties

Abulaiti Remilai; Tuersun Paerhatijiang; Yuxia Zheng; Dengpan Ma; Long Cheng

doi:10.3788/LOP202259.0725001

Laser & Optoelectronics Progress, Volume. 59, Issue 7, 0725001(2022)

Analysis and Optimization of Au Nanoshell Photothermal Properties

Abulaiti Remilai^1,2, Tuersun Paerhatijiang^1,2、*, Yuxia Zheng^1,2, Dengpan Ma^1,2, and Long Cheng^1,2

Author Affiliations

¹School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi , Xinjiang 830054, China

²Key Laboratory of Mineral Luminescent Material and Microstructure of Xinjiang, Urumqi , Xinjiang 830054, China

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Figures & Tables(7)

Fig. 1. Geometric model of the Au nanoshell

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Fig. 2. Relationship between the volume absorption coefficient of Au nanoshell with different core radius and the wavelength of incident light

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Fig. 3. Relationship between the volume absorption coefficient of Au nanoshell with different shell thicknesses and the wavelength of incident light

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Fig. 4. Effect of the core radius of Au nanoshell on the γ. (a) Relationship between γ and the incident light wavelength; (b) change curve of γ_max and resonance wavelength with the core radius

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Fig. 5. Effect of the shell thickness of Au nanoshell on γ. (a) Relationship between γ and the incident light wavelength; (b) change curve of γ_max and resonance wavelength with the shell thickness

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Fig. 6. Optimal core radius and shell thickness of Au nanoshell under four typical wavelengths and the corresponding $γ_{m a x}$ . (a) 800 nm; (b) 808 nm; (c) 820 nm; (d) 1064 nm

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Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γ_max)

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Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γ_max)

λ	［R_min，R_max］	R_mean±σ_R	［t_min，t_max］	t_mean±σ_t
800	［36.7，51.3］	44.4±3.7	［4.8，7.4］	6.1±0.7
808	［37.3，52.2］	45.3±3.7	［4.8，7.3］	6.0±0.7
820	［38.3，53.6］	46.5±3.8	［4.7，7.1］	5.9±0.6
1064	［59.0，84.5］	72.5±6.4	［3.7，5.7］	4.7±0.5

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Abulaiti Remilai, Tuersun Paerhatijiang, Yuxia Zheng, Dengpan Ma, Long Cheng. Analysis and Optimization of Au Nanoshell Photothermal Properties[J]. Laser & Optoelectronics Progress, 2022, 59(7): 0725001

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Paper Information

Category: OPTOELECTRONICS

Received: Jul. 23, 2021

Accepted: Aug. 30, 2021

Published Online: Apr. 11, 2022

The Author Email: Paerhatijiang Tuersun (ptuersun@163.com)

DOI:10.3788/LOP202259.0725001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γmax)

Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γmax)

Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γ_max)

Table 1. Size distribution of Au nanoshell at four typical wavelengths (γ>0.9γ_max)