Significant enhancement of the performance of dye-sensitized solar cells with photoelectrode co-doped graphene and hybrid SiO2@Au nanostructure

Yuan Zhang; Chen Chen; Mei-Ya Li; Mengdai Luoshan

doi:10.7498/aps.69.20191722

Journals >Acta Physica Sinica >Volume 69 >Issue 16 >Page 160201-1 > Article

Acta Physica Sinica
Vol. 69, Issue 16, 160201-1 (2020)

Significant enhancement of the performance of dye-sensitized solar cells with photoelectrode co-doped graphene and hybrid SiO₂@Au nanostructure

Yuan Zhang¹, Chen Chen¹, Mei-Ya Li^2、*, and Mengdai Luoshan^3、*

Author Affiliations

¹School of Information Engineering, Hubei Minzu University, Enshi 445000, China

²School of Physics and Technology, Wuhan University, Wuhan 430072, China

³School of Science, Hubei University of Technology, Wuhan 430068, China

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DOI: 10.7498/aps.69.20191722 Cite this Article

Yuan Zhang, Chen Chen, Mei-Ya Li, Mengdai Luoshan. Significant enhancement of the performance of dye-sensitized solar cells with photoelectrode co-doped graphene and hybrid SiO₂@Au nanostructure [J]. Acta Physica Sinica, 2020, 69(16): 160201-1 Copy Citation Text

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(a) TEM image of the SiO2 sphere; (b) TEM image of the SiO2@Au; (c) EDS image of the Au nanoparticles; (d) absorption spectra of pure Au nanoparticles.

Fig. 1. (a) TEM image of the SiO₂ sphere; (b) TEM image of the SiO₂@Au; (c) EDS image of the Au nanoparticles; (d) absorption spectra of pure Au nanoparticles.

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(a) UV-vis absorption spectra; (b) diffuse reflectance spectra; (c) transmittance spectra; (d) spectra of the dyes desorbed from the TiO2 films containing different amounts of SiO2@Au.

Fig. 2. (a) UV-vis absorption spectra; (b) diffuse reflectance spectra; (c) transmittance spectra; (d) spectra of the dyes desorbed from the TiO₂ films containing different amounts of SiO₂@Au.

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