Analysis of ionic defect distribution on perovskite photodetector by temperature-dependent deep level transient spectroscopy
Author affiliations
DOI:
https://doi.org/10.15625/0868-3166/20767Abstract
In this work we used temperature-dependent deep-level transient spectroscopy for the analysis of the role of additives in high-efficiency organohalide perovskite solar cells prepared by solution-based method. The ionic defect parameters like activation energy, trap density and diffusion constants for each observed ionic species were compared in different solid-state organic--inorganic metal halide perovskites. The obtained results showed that both the Carbonyldiphthalic anhydride and Hexafluoroisopropylidene diphthalic anhydride additives have significantly passivated deep level trap density, consequently enhance perovskite solar cell performance.
Downloads
Metrics
References
N. Liu, C. Y. Yam, First-principles study of intrinsic defects in formamidinium lead triiodide perovskite solar cell absorbers, Phys. Chem. Chem. Phys. Vol. 20 (2018) pp. 6800. DOI: https://doi.org/10.1039/C8CP00280K
N. –G. Park, Perovskite solar cells: an emerging photovoltaic technology, Materialstoday 18 (2015) pp. 65-72 DOI: https://doi.org/10.1016/j.mattod.2014.07.007
Y. Liu, L. Zhang, M. Wang, Y. Zhong, M. Huang, Y. Long, H. Zhu, Bandgap-tunable double-perovskite thin films by solution processing, Materialstoday 28 (2019) pp. 25-30 DOI: https://doi.org/10.1016/j.mattod.2019.04.023
J. Lim, K. –C. Manuel, Y. –H. Lin, J. M. Ball, N. Sakai, E. A. Duijnstee, M. J. Hong, J. G. Labram, B. Wenger, H. J. Snaith, Long-range charge carier mobility in metal halide perovskite thin-films and single crystals via transient photo-conductivity, Nature Com. 13 (2022) pp. 4201 DOI: https://doi.org/10.1038/s41467-022-31569-w
V. M. L. Corre, E. A. Duijnstee, O. E. Tambouli, J. M. Ball, H. J. Snaith, J. Lim, L. A. Koster, Revealing charge carier mobility and defect densities in metal halide perovskites via space-charge-limited current measurements, ACS Energy Lett. 6 (2021) pp. 1087-1094. DOI: https://doi.org/10.1021/acsenergylett.0c02599
W. J. Yin, T. Shi, Y. Yan, Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance, Adv. Mater. 26 (2014) pp. 4653. DOI: https://doi.org/10.1002/adma.201306281
Q. Chen, N. D. Marco, Y. Yang, T.-B. Song, C.-C. Chen, H. Zhao, Z. Hong, H. Zhou, Y. Yang, Under the spotlight: The organic–inorganic hybrid halide perovskite for optoelectronic applications, Nano Today 10(3) (2015) pp. 355-396. DOI: https://doi.org/10.1016/j.nantod.2015.04.009
H. Krautscheid, F. Vielsack, [BuN(CH2CH2)3NBu]3[Pb5I16]•4DMF − an Iodoplumbate Anion with Approximately D5h-Symmetry, Z. Anorg. Allg. Chem. Vol. 626 (2000) pp.3−5. DOI: https://doi.org/10.1002/(SICI)1521-3749(200001)626:1<3::AID-ZAAC3>3.0.CO;2-B
H. Krautscheid, F. Vielsack, Discrete and Polymeric Iodoplumbates with Pb3I10 Building Blocks: [Pb3I10]4–, [Pb7I22]8–, [Pb10I28]8–, 1∞[Pb3I10]4– and 2∞[Pb7I18]4–, J. Chem. Soc., Dalton Trans. (1999) pp. 2731−2735. DOI: https://doi.org/10.1039/a902640a
I. Wharf, T. Gramstad, R. Makhija, M. Onyszchuk, Synthesis and Vibrational Spectra of Some Lead(I1) Halide Adducts with 0-, S-, and N-Donor Atom Ligands, Can. J. Chem. Vol. 54 (1976) pp. 3430−3438. DOI: https://doi.org/10.1139/v76-493
G. Yang, P. Qin, G. Fang, G. Li, A Lewis Base‐Assisted Passivation Strategy Towards Highly Efficient and Stable Perovskite Solar Cells, Sol. RRL, 2 (2018) pp. 1800055. DOI: https://doi.org/10.1002/solr.201800055
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with CIP agree with the following terms:- The manuscript is not under consideration for publication elsewhere. When a manuscript is accepted for publication, the author agrees to automatic transfer of the copyright to the editorial office.
- The manuscript should not be published elsewhere in any language without the consent of the copyright holders. Authors have the right to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of their work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are encouraged to post their work online (e.g., in institutional repositories or on their websites) prior to or during the submission process, as it can lead to productive exchanges or/and greater number of citation to the to-be-published work (See The Effect of Open Access).
Accepted 31-07-2024
Published 30-08-2024
