CHARACTERIZATION OF SURFACE STATES USING INTENSITY MODULATED PHOTOVOLTAGE SPECTROSCOPY (IMVS) MEASUREMENT IN DSSC AND PEROVSKITE SOLAR CELLS
Perovskite and Dye Sensitized Solar Cells (PSC and DSSC) solar cells are third generation solar cells that have the advantage of being easily fabricated, low cost, and have high efficiency. There are two types of characterization that are commonly used to measure the performance of solar cells, n...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/46057 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Perovskite and Dye Sensitized Solar Cells (PSC and DSSC) solar cells are third
generation solar cells that have the advantage of being easily fabricated, low cost,
and have high efficiency. There are two types of characterization that are commonly
used to measure the performance of solar cells, namely stationary and nonstationary
characterization. One example of non-stationary characterization is
Intensity Modulater Photovoltage Spectroscopy (IMVS). In this thesis an IMVS
characterization system has been developed to study the mechanism of electron
transfer in DSSC and PSC. The characterization system uses instruments including
Lock-In Amplifier, power amplifier, oscilloscope, LED light and the LabVIEW
program is used for data acquisition. The frequency measured is in the range of
1Hz-100kHz. From the measurement results obtained characteristics of the electron
transfer in DSSS and PSC relating to surface states on ZnO and dye interface on
DSSC, and TiO2 and perovskite interface on PSC. |
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