Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2015
Electronic Supplementary Information (ESI) Green-Emitting Lu3Al5O12:Ce3+ Phosphor as a Visible Light Amplifier for Dye-Sensitized Solar Cells Gill Sang Han,†a Young Hyun Song,†a Dong Hoe Kim,b Min-Ji Lee,a Dong Geon Lee,a SeHoon Han,c Yongjoo Kim,c Mong-Kwon Jung,d Dae-Ho Yoon*a,e and Hyun Suk Jung*a aSchool
of Advanced Materials Science & Engineering, Sungkyunkwan University, Suwon 440-746, Korea b
Department of Materials Science and Engineering, Seoul National University, Seoul 151744, Republic of Korea c
Dongjin Semichem Co., LTD, 445-935Hwasung, Republic of Korea
d
Hyosung Corporation, R&D Business Labs, Anyang 431-080, Republic of Korea
e
SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon 440-746, Republic of Korea
*Corresponding Author: Dae Ho Yoon Tel:+82-31-210-7361; Fax:+82-31-290-7410; Email:
[email protected] Hyun Suk Jung Tel:+82-31-290-7403; Fax:+82-31-290-7410; Email:
[email protected]
10 9
Energy (eV)
8
free ion
7 6
centroid shift
2
D
crystal field splitting 5
d5 d4 5 d3 5
5d
5 4
5
3
5
d2 d1
2 1 0
4f
2
F7/2
2
F5/2
Supplementary Information 1.Crystal field-splitting diagram of Ce3+ ions.
Transmittance (%)
80 FTO TiO2 NPs 11.5 m/ FTO Spectral Energy Distribution of 365nm Lamp
60 40 20 0 300
400
500
600
700
800
Relative energy (a.u.)
100
Wavelength (nm) Supplementary Information 2. UV-vis transmittance of the FTO glass, mp-TiO2 layer (11.5 µm) on FTO glass and spectral energy distribution of UV lamp.
