Supplementary Information for
Designed synthesis of SiO2/TiO2 core/shell structure as light scattering material for highly efficient dye-sensitized solar cells By Suim Son, Sun Hye Hwang, Chanhoi Kim, Ju Young Yun, and Jyongsik Jang*
[*] Prof. Jyongsik Jang World Class University (WCU) program of Chemical Convergence for Energy & Environment (C2E2), School of Chemical and Biological Engineering, Seoul National University, 599 Gwanangno, Gwanakgu, Seoul 151-742, Korea E-mail:
[email protected] 1
Figure S1. SEM/Energy dispersive X-ray spectroscopy (EDX) spectra of (a) CS110, (b) CS240 and (c) CS530 NPs.
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Figure S2. X-ray diffraction (XRD) patterns for CS110-NPs (blue), CS240-NPs (green) and CS530-NPs (orange). The letter “A” denotes peaks for the anatase phase.
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Figure S3. Transmission electron microscopy (TEM) images of (a) SiO2-NPs, (b) TiO2-NPs, and (c) STCS-NPs with diameters of ca. 240 nm
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