DN-AE02
Photo-induced absorption spectroscopy (PIA) setup
- Product description:
- This stand-alone piece of equipment is ideal for initial tests of new dyes for DSSC. A PIA spectrum of a dye-sensitized TiO2 film quickly shows whether photoinduced electron injection is taking place. Subsequent addition of a redox electrolyte shows if the oxidized dye is being regenerated.
- Analytical techniques included:
- Photo-induced absorption spectrum
- Frequency-dependent PIA response at a single probe wavelength
- Information that can be obtained:
- Assessment of injection efficiency in DSSC
- Assessment of electron - dye recombination in DSSC
- Assessment of regeneration efficiency in DSSC
- Contents:
- Stationary-based PC
- Software
- Dyenamo measurement equipment
- English manual
- Specifications:
- Probe light source:Tungsten-halogen lamp
- Excitation light source: High power LED
- Modulation frequency:1 - 10 000 Hz
- Detector:Si-diode
- Wavelength range:350 - 1100 nm
- References:
- Boschloo, G.; Hagfeldt, A.
Photoinduced absorption spectroscopy as a tool in the study of dye-sensitized solar cells
Inorg. Chim. Acta 2008, 361, 729-734
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