- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

Ligand decoration of noble metallic nanoparticles is often needed for some applications, such as biochemical sensing, catalysis and nanotechnology, and the understanding of its process is of great importance. The second harmonic scattering (SHS) technique with advantages of surface-sensitivity and label-free detection, provides intrinsic information for such a research. In this work, the second harmonic(SH) scattering patterns of two types of ligands (cetyltrimethylammonium chloride and L-cysteine) capped gold nanoparticles (GNPs) with the same radii are measured. Both the intensities and shapes of the SH scattering patterns are changed after the ligand exchange process. In order to explain the pattern changes, the analytic expressions of SH scattering are derived theoretically for a relatively large nanoparticle based on Dadap’s multipolar theory. Considering the derived relationship between the multipole (up to octopole) contributions and the power of the nanosphere radius, the effective size effect is introduced to express the SH scattering signal change for different ligand decorations and well explain the experimental results. This theory provides a new perspective of the SH scattering response to different capping ligands and offers a possible quantitative method to analyze interface physical chemistry for ligands on the surface of nanoparticles.

Keywords:

Authors and contacts

Corresponding author:Wei Hao-Yun,luckiwei@mail.tsinghua.edu.cn

Funds:Project supported by the National Natural Science Foundation of China (Grant No. 61775114)

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]

Cited By

DownLoad: Full-Size Img PowerPoint

$ (l, m) $	$ b_{ \bot \bot \bot }^{lm}/E_0^2 $	$ b_{ \bot \parallel \parallel }^{lm}/E_0^2 $	$b_{\parallel \bot \parallel , {{E} } }^{lm}/E_0^2$	$b_{\parallel \bot \parallel , {{M} } }^{lm}/E_0^2$
$ (1, 0) $	$\dfrac{4}{5}\sqrt {\dfrac{\text{π} }{3} } {\rm{i}}L_ \bot ^{ {{\rm{E}}} 1}(\omega )L_ \bot ^{ {{\rm{E}}} 2}(\omega ){K_1}a$	$\begin{gathered} \dfrac{2}{5}\sqrt {\dfrac{\text{π} }{3} } {\rm{i} }L_\parallel ^{ { {\rm{E} } } 1}(\omega ) \\ \times[5 L_\parallel ^{ { {\rm{M} } } 1}(\omega ) + 3 L_\parallel ^{ { {\rm{E} } } 2}(\omega )]{K_1}a \end{gathered}$	$\begin{gathered} \dfrac{1}{5}\sqrt {\dfrac{ {2\text{π} } }{3} } [ - 5 L_ \bot ^{ { {\rm{E} } } 1}(\omega )L_\parallel ^{ { {\rm{M} } } 1}(\omega ) \\ + 3 L_ \bot ^{ { {\rm{E} } } 1}(\omega )L_\parallel ^{ { {\rm{E} } } 2}(\omega ) \\ -2 L_ \bot ^{ { {\rm{E} } } 2}(\omega )L_\parallel ^{ { {\rm{E} } } 1}(\omega )]{K_1}a \\ \end{gathered}$	0
$ (2, 0) $	$- \dfrac{2}{3}\sqrt {\dfrac{\text{π} }{5} } {[L_ \bot ^{ {{\rm{E}}} 1}(\omega )]^2}$	$\dfrac{2}{3}\sqrt {\dfrac{\text{π} }{5} } {[L_\parallel ^{ { {\rm{E} } } 1}(\omega )]^2}$	$2\sqrt {\dfrac{ {2\text{π} } }{ {15} } } {\rm{i}}[L_ \bot ^{ {E} 1}(\omega )L_\parallel ^{ {{\rm{E}}} 1}(\omega )]$	0
$ (2, \pm 2) $	$\sqrt {\dfrac{ {2\text{π} } }{ {15} } } {[L_ \bot ^{ {{\rm{E}}} 1}(\omega )]^2}$	$- \sqrt {\dfrac{ {2\text{π} } }{ {15} } } {[L_\parallel ^{ {{\rm{E}}} 1}(\omega )]^2}$	$- 2\sqrt {\dfrac{\text{π} }{5} } {\rm{i}}[L_ \bot ^{ {{\rm{E}}} 1}(\omega )L_\parallel ^{ {{\rm{E}}} 1}(\omega )]$	0
$ (3, 0) $	$\dfrac{4}{ {35} }\sqrt {7\text{π} } {\rm{i}}L_ \bot ^{ {{\rm{E}}} 1}(\omega )L_ \bot ^{ {{\rm{E}}} 2}(\omega ){K_1}a$	$\dfrac{4}{ {35} }\sqrt {7\text{π} } {\rm{i}}L_\parallel ^{ {{\rm{E}}} 1}(\omega )L_\parallel ^{ {{\rm{E}}} 2}(\omega ){K_1}a$	$\begin{gathered} - \dfrac{ {8\sqrt {21\text{π} } } }{ {105} }\left( {L_\parallel ^{ { {\rm{E} } } 1}(\omega )L_ \bot ^{ { {\rm{E} } } 2}(\omega )} \right. \\ \left. { + L_ \bot ^{ { {\rm{E} } } 1}(\omega )L_\parallel ^{ { {\rm{E} } } 2}(\omega )} \right){K_1}a \\ \end{gathered}$	0
$ (3, \pm 2) $	$2\sqrt {\dfrac{ {2\text{π} } }{ {105} } } {\rm{i}}L_ \bot ^{ {{\rm{E}}} 1}(\omega )L_ \bot ^{ {{\rm{E}}} 2}(\omega ){K_1}a$	$- 2\sqrt {\dfrac{ {2\text{π} } }{ {105} } } {\rm{i}}L_\parallel ^{ {{\rm{E}}} 1}(\omega )L_\parallel ^{ {{\rm{E}}} 2}(\omega ){K_1}a$	$\begin{gathered} \dfrac{4}{3}\sqrt {\dfrac{ {2\text{π} } }{ {35} } } \left( {L_\parallel ^{ { {\rm{E} } } 1}(\omega )L_ \bot ^{ { {\rm{E} } } 2}(\omega )} \right. \\ \left. { + L_ \bot ^{ { {\rm{E} } } 1}(\omega )L_\parallel ^{ { {\rm{E} } } 2}(\omega )} \right){K_1}a \\ \end{gathered}$	0

DownLoad: CSV

基场多极子		SH场多极子	与$ ({K_1}a) $的幂次关系	SH场偏振方向
${{\rm{E}}} 1$	${{\rm{E}}} 1$	${{\rm{E}}} 1$	$ \propto {({K_1}a)^2} $	s/p
${{\rm{E}}} 1$	${\rm{E}}2$	${{\rm{E}}} 1$	$ \propto {({K_1}a)^3} $	p
${{\rm{E}}} 1$	${\rm{M}}1$	${{\rm{E}}} 1$	$ \propto {({K_1}a)^3} $	p
${{\rm{E}}} 1$	${{\rm{E}}} 1$	${\rm{E}}2$	$ \propto {({K_1}a)^3} $	s
${{\rm{E}}} 1$	${\rm{E}}2$	${{\rm{E}}} 3$	$ \propto {({K_1}a)^5} $	p

DownLoad: CSV

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]

[1]	Ren Li-Qing, Yang Qiang, Ji Chao-Ran, Chi Jiao, Hu Yun, Wei Ying-Chun, Xu Jin-You.Spatial orientation of CdS nanowires based on second harmonic generation spectroscopy and microscopic imaging. Acta Physica Sinica, 2024, 73(16): 164207.doi:10.7498/aps.73.20240753
[2]	Qin Zhao-Fu, Chen Hao, Hu Tao-Zheng, Chen Zhuo, Wang Zhen-Lin.Fundamental wave and second-harmonic focusing based on guided wave-driven phase-change materials metasurfaces. Acta Physica Sinica, 2022, 71(3): 034208.doi:10.7498/aps.71.20211596
[3]	Shen Yan-Li, Shi Bing-Rong, Lü Hao, Zhang Shuai-Yi, Wang Xia.Dye random laser enhanced by graphene-based Au nanoparticles. Acta Physica Sinica, 2022, 71(3): 034206.doi:10.7498/aps.71.20211613
[4]	Zhang Meng-Lai, Qin Zhao-Fu, Chen Zhuo.Conditions for surface lattice resonances and enhancement of second harmonic generation based on split-ring resonators. Acta Physica Sinica, 2021, 70(5): 054206.doi:10.7498/aps.70.20201424
[5]	.Fundamental wave and second-harmonic focusing based on guided wave-driven phase-change materials metasurfaces. Acta Physica Sinica, 2021, (): .doi:10.7498/aps.70.20211596
[6]	Xu Qing-Lin, Xiang Ting, Xu Wei, Li Ting, Wu Xiao-Yan, Li Wei, Qiu Xue-Jun, Chen Ping.Gold nanoparticals modified indium tin oxide anode for high performance red perovskite light emitting diodes. Acta Physica Sinica, 2021, 70(20): 207803.doi:10.7498/aps.70.20210500
[7]	Wang Xiang-Xian, Bai Xue-Lin, Pang Zhi-Yuan, Yang Hua, Qi Yun-Ping, Wen Xiao-Lei.Surface-enhanced Raman scattering effect of composite structure with gold nano-cubes and gold film separated by polymethylmethacrylate film. Acta Physica Sinica, 2019, 68(3): 037301.doi:10.7498/aps.68.20190054
[8]	Shen Yu-Tian, Meng Sheng.Water photosplitting: Atomistic mechanism and quantum dynamics. Acta Physica Sinica, 2019, 68(1): 018202.doi:10.7498/aps.68.20181312
[9]	Wang Dan, He Yong-Ning, Ye Ming, Cui Wan-Zhao.Secondary electron emission characteristics of gold nanostructures. Acta Physica Sinica, 2018, 67(8): 087902.doi:10.7498/aps.67.20180079
[10]	Su Dan, Dou Xiu-Ming, Ding Kun, Wang Hai-Yan, Ni Hai-Qiao, Niu Zhi-Chuan, Sun Bao-Quan.Extraction efficiency enhancement of single InAs quantum dot emission through light scattering on the Au nanoparticles. Acta Physica Sinica, 2015, 64(23): 235201.doi:10.7498/aps.64.235201
[11]	Ye Tong, Gao Yun, Yin Yan.Surface-enhanced Raman scattering effects of gold nanorods prepared by polycarbonate membranes. Acta Physica Sinica, 2013, 62(12): 127801.doi:10.7498/aps.62.127801
[12]	Zheng Li-Si, Feng Miao, Zhan Hong-Bing.Effects of surface modification on nonlinear optical performance of gold nanoparticles. Acta Physica Sinica, 2012, 61(5): 054212.doi:10.7498/aps.61.054212
[13]	Wang Kai, Yang Guang, Long Hua, Li Yu-Hua, Dai Neng-Li, Lu Pei-Xiang.Fabrication and optical properties of Au nanoparticle array. Acta Physica Sinica, 2008, 57(6): 3862-3867.doi:10.7498/aps.57.3862
[14]	Li Jun, Zhang Kai-Wang, Meng Li-Jun, Liu Wen-Liang, Zhong Jian-Xin.Formation and structure transition of gold nanoparticles on surface of carbon nanotube. Acta Physica Sinica, 2008, 57(1): 382-386.doi:10.7498/aps.57.382
[15]	Li Zhi, Zhang Jia-Sen, Yang Jing, Gong Qi-Huang.Realization of femtosecond-resolved near-field optical system and its application. Acta Physica Sinica, 2007, 56(6): 3630-3635.doi:10.7498/aps.56.3630
[16]	Cui Yong-Feng, Yuan Zhi-Hao.Structural phase transformation and optical absorption of capped TiO2 nanoparticles. Acta Physica Sinica, 2006, 55(10): 5172-5177.doi:10.7498/aps.55.5172
[17]	Zeng Hui-Dan, Qu Shi-Liang, Jiang Xiong-Wei, Qiu Jian-Rong, Zhu Cong-Shan, Gan F u-Xi.A study on the photo-induced crystallization properties in Au+-doped silicate glasses. Acta Physica Sinica, 2003, 52(10): 2525-2529.doi:10.7498/aps.52.2525
[18]	LI LIE-MING, SUN XIN, FENG WEI-GUO.THEORY OF SECOND HARMONIC GENERATION AT METAL SURFACE. Acta Physica Sinica, 1990, 39(4): 620-626.doi:10.7498/aps.39.620
[19]	LI LE, YU GONG-DA, DONG SHU-YAN, WANG GONG-MING, ZHANG ZHI-MING.STUDIES ON THE ADSORPTION OF PYRIDINE MOLECULES ON SILVER SURFACES BY SHG METHOD. Acta Physica Sinica, 1989, 38(2): 301-306.doi:10.7498/aps.38.301
[20]	CHEN ZHENG-HAO, CUI DA-FU, Lü HUI-BIN, ZHOU YUE-LIANG.THE GENERATION AND THE CHARACTERISTICS OF INFRARED SURFACE SECOND HARMONIC AT THE GaAs-Al INTERFACE. Acta Physica Sinica, 1984, 33(3): 428-433.doi:10.7498/aps.33.428

Catalog

Vol. 71, Issue 17 - 2022-09-05

Metrics

Abstract views:3677
PDF Downloads:78
Cited By:0

Search

Article