Please use this identifier to cite or link to this item:
https://doi.org/10.21256/zhaw-18888Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Bernhardsgrütter, David | - |
| dc.contributor.author | Schmid, Matthias Martin | - |
| dc.date.accessioned | 2019-12-11T12:43:31Z | - |
| dc.date.available | 2019-12-11T12:43:31Z | - |
| dc.date.issued | 2019-11-22 | - |
| dc.identifier.issn | 1932-7447 | de_CH |
| dc.identifier.issn | 1932-7455 | de_CH |
| dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/18888 | - |
| dc.description | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Physical Chemistry: C, copyright © American Chemical Society after peer review and technical editing by the publisher. | de_CH |
| dc.description.abstract | Intensity-modulated photocurrent (IMPS) and photovoltage (IMVS) spectroscopy have proven to provide insight into the charge carrier dynamics of perovskite solar cells (PSCs), though the interpretation of measured spectra is not straightforward. Using a one dimensional drift-diffusion model, we investigate the effect of mobile ions on the small signal response of PSCs. The IMPS and IMVS response is derived with sinusoidal steady-state analysis (S3A) and Fourier decomposition (FD) of the transient cell response to a light intensity step. The FD-method links time and frequency domain, giving an additional perspective for the interpretation of the results at the expense of numerical efficiency. The simulated spectra are characterized by two separate arcs, where the high frequency response is attributed to the transport and recombination of electronic charges, while the low frequency peak represents the transport of ions. We show that the model is able to reproduce qualitatively measurements reported in the literature. The concepts presented in this paper are applicable for the analysis of the small signal response of any mixed ionic electronic conductor. | de_CH |
| dc.language.iso | en | de_CH |
| dc.publisher | American Chemical Society | de_CH |
| dc.relation.ispartof | Journal of Physical Chemistry C | de_CH |
| dc.rights | Licence according to publishing contract | de_CH |
| dc.subject.ddc | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik | de_CH |
| dc.title | Modeling of intensity-modulated photocurrent/photovoltage spectroscopy : effect of mobile ions on the dynamic response of perovskite solar cells | de_CH |
| dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
| dcterms.type | Text | de_CH |
| zhaw.departement | School of Engineering | de_CH |
| zhaw.organisationalunit | Institute of Computational Physics (ICP) | de_CH |
| dc.identifier.doi | 10.1021/acs.jpcc.9b08457 | de_CH |
| dc.identifier.doi | 10.21256/zhaw-18888 | - |
| zhaw.funding.eu | No | de_CH |
| zhaw.issue | 50 | de_CH |
| zhaw.originated.zhaw | Yes | de_CH |
| zhaw.pages.end | 30087 | de_CH |
| zhaw.pages.start | 30077 | de_CH |
| zhaw.publication.status | acceptedVersion | de_CH |
| zhaw.volume | 123 | de_CH |
| zhaw.embargo.end | 2020-11-23 | de_CH |
| zhaw.publication.review | Peer review (Publikation) | de_CH |
| zhaw.funding.snf | 153952 | de_CH |
| zhaw.funding.zhaw | PV2050: Simulation and Characterization | de_CH |
| zhaw.author.additional | No | de_CH |
| Appears in collections: | Publikationen School of Engineering | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2019_Bernhardsgruetter_Modeling of Intensity-Modulated PhotocurrentPhotovoltage_Accepted.pdf | Accepted Version | 1.24 MB | Adobe PDF |  View/Open |
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Bernhardsgrütter, D., & Schmid, M. M. (2019). Modeling of intensity-modulated photocurrent/photovoltage spectroscopy : effect of mobile ions on the dynamic response of perovskite solar cells. Journal of Physical Chemistry C, 123(50), 30077–30087. https://doi.org/10.1021/acs.jpcc.9b08457
Bernhardsgrütter, D. and Schmid, M.M. (2019) ‘Modeling of intensity-modulated photocurrent/photovoltage spectroscopy : effect of mobile ions on the dynamic response of perovskite solar cells’, Journal of Physical Chemistry C, 123(50), pp. 30077–30087. Available at: https://doi.org/10.1021/acs.jpcc.9b08457.
D. Bernhardsgrütter and M. M. Schmid, “Modeling of intensity-modulated photocurrent/photovoltage spectroscopy : effect of mobile ions on the dynamic response of perovskite solar cells,” Journal of Physical Chemistry C, vol. 123, no. 50, pp. 30077–30087, Nov. 2019, doi: 10.1021/acs.jpcc.9b08457.
BERNHARDSGRÜTTER, David und Matthias Martin SCHMID, 2019. Modeling of intensity-modulated photocurrent/photovoltage spectroscopy : effect of mobile ions on the dynamic response of perovskite solar cells. Journal of Physical Chemistry C. 22 November 2019. Bd. 123, Nr. 50, S. 30077–30087. DOI 10.1021/acs.jpcc.9b08457
Bernhardsgrütter, David, and Matthias Martin Schmid. 2019. “Modeling of Intensity-Modulated Photocurrent/Photovoltage Spectroscopy : Effect of Mobile Ions on the Dynamic Response of Perovskite Solar Cells.” Journal of Physical Chemistry C 123 (50): 30077–87. https://doi.org/10.1021/acs.jpcc.9b08457.
Bernhardsgrütter, David, and Matthias Martin Schmid. “Modeling of Intensity-Modulated Photocurrent/Photovoltage Spectroscopy : Effect of Mobile Ions on the Dynamic Response of Perovskite Solar Cells.” Journal of Physical Chemistry C, vol. 123, no. 50, Nov. 2019, pp. 30077–87, https://doi.org/10.1021/acs.jpcc.9b08457.
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