Xiayiding Yakupu, Paerhatijiang Tuersun, Panpan Wu. Optimization of Light Absorption and Scattering Properties of Gold Nanospheroids[J]. Acta Optica Sinica, 2020, 40(4): 0429001
- Acta Optica Sinica
- Vol. 40, Issue 4, 0429001 (2020)
Fig. 1. Geometric model of gold nanospheroid
Fig. 2. Effect of major semi-axis on spectra of volume absorption coefficient and volume scattering coefficient of gold nanospheroids. (a)Volume absorption coefficient αabs; (b) volume scattering coefficient αsca
Fig. 3. Effect of minor semi-axis on spectra of volume absorption coefficient and volume scattering coefficient of gold nanospheroids. (a)Volume absorption coefficient αabs; (b) volume scattering coefficient αsca
Fig. 4. Position and intensity of absorption resonance peak of gold nanospheroids varying with minor semi-axis. (a) Position of absorption resonance peak; (b) intensity of absorption resonance peak
Fig. 5. Position and intensity of absorption resonance peak of gold nanospheroids varying with major semi-axis. (a) Position of absorption resonance peak; (b) intensity of absorption resonance peak
Fig. 6. Volume absorption coefficient of gold nanospheroides at wavelength of 800 nm varying with minor semi-axis and major semi-axis. (a) Step size of 1 nm; (b) step size of 0.1 nm
Fig. 7. Position and intensity of scattering resonance peak of gold nanospheroids varying with minor semi-axis. (a) Position of scattering resonance peak; (b) intensity of scattering resonance peak
Fig. 8. Position and intensity of scattering resonance peak of gold nanospheroids varying with major semi-axis. (a) Position of scattering resonance peak; (b) intensity of scattering resonance peak
Fig. 9. Volume scattering coefficient of gold nanospheroids at wavelength of 830 nm varying with minor semi-axis and major semi-axis. (a) Step size of 1 nm; (b) step size of 0.1 nm
|
Table 1. Optimization results of volume absorption coefficient αabs,max, minor semi-axis aopt,and major semi-axis copt of gold nanospheroids
| ||||||||||||||||||||||||||||||||||||||||||||||
Table 2. Optimized results of absorption characteristicsof gold nanospheroids and gold nanoshells
|
Table 3. Optimization results of volume scattering coefficient αsca,max, minor semi-axis aopt, and major semi-axis copt of gold nanospheroids
| ||||||||||||||||||||||||||||||||||||||||||||||
Table 4. Optimized results of scattering characteristics of gold nanospheroids and gold nanoshells
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20