The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Control of I–V Hysteresis in CH3NH3PbI3 Perovskite Solar Cell
Abstract
Mismatch of current (I)-voltage (V) curves with respect to the scan direction, so-called I-V hysteresis, raises critical issue in MAPbI3 (MA = CH3NH3) perovskite solar cell. Although ferroelectric and ion migration have been proposed as a basis for the hysteresis, origin of hysteresis has not been apparently unraveled. We report here on the origin of I-V hysteresis of perovskite solar cell that was systematically evaluated by the interface-dependent electrode polarizations. Frequency (f)-dependent capacitance (C) revealed that the normal planar structure with the TiO2/MAPbI3/spiro-MeOTAD configuration showed most significant I-V hysteresis along with highest capacitance (10(-2) F/cm(2)) among the studied cell configurations. Substantial reduction in capacitance to 10(-3) F/cm(2) was observed upon replacing TiO2 with PCBM, indicative of the TiO2 layer being mainly responsible for the hysteresis. The capacitance was intensively reduced to 10(-5) F/cm(2) and C-f feature shifted to higher frequency for the hysteresis-free planar structures with combination of PEDOT: PSS, NiO, and PCBM, which underlines the spiro-MeOTAD in part contributes to the hysteresis. This work is expected to provide a key to the solution of the problem on I-V hysteresis in perovskite solar cell.
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Cites
Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
Kojima, A., Teshima, K., Shirai, Y., & Miyasaka, T. (2009) · Journal of the American Chemical Society · doi:10.1021/ja809598r · Cited by 23,090
Stranks, S. D., Eperon, G. E., Grancini, G., Menelaou, C., Alcocer, M. J. P., Leijtens, T., Herz, L. M., Petrozza, A., & Snaith, H. J. (2013) · Science · doi:10.1126/science.1243982 · Cited by 10,413
Kim, H.-S., Lee, C.-R., Im, J.-H., Lee, K.-B., Moehl, T., Marchioro, A., Moon, S.-J., Humphry-Baker, R., Yum, J.-H., Moser, J. E., et al. (2012) · Scientific Reports · doi:10.1038/srep00591 · Cited by 8,092
Self-citationSolvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
Jeon, N. J., Noh, J. H., Kim, Y. C., Yang, W. S., Ryu, S., & Seok, S. I. (2014) · Nature Materials · doi:10.1038/nmat4014 · Cited by 6,723
Compositional engineering of perovskite materials for high-performance solar cells
Jeon, N. J., Noh, J. H., Yang, W. S., Kim, Y. C., Ryu, S., Seo, J., & Seok, S. I. (2015) · Nature · doi:10.1038/nature14133 · Cited by 6,431
High-efficiency solution-processed perovskite solar cells with millimeter-scale grains
Nie, W., Tsai, H., Asadpour, R., Blancon, J.-C., Neukirch, A. J., Gupta, G., Crochet, J. J., Chhowalla, M., Tretiak, S., Alam, M. A., et al. (2015) · Science · doi:10.1126/science.aaa0472 · Cited by 3,295
6.5% efficient perovskite quantum-dot-sensitized solar cell
Im, J.-H., Lee, C.-R., Lee, J.-W., Park, S.-W., & Park, N.-G. (2011) · Nanoscale · doi:10.1039/c1nr10867k · Cited by 3,173
Self-citationUnique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance
Yin, W., Shi, T., & Yan, Y. (2014) · Advanced Materials · doi:10.1002/adma.201306281 · Cited by 2,334
Ahn, N., Son, D.-Y., Jang, I.-H., Kang, S. M., Choi, M., & Park, N.-G. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b04930 · Cited by 2,312
Self-citationGrowth of CH3NH3PbI3 cuboids with controlled size for high-efficiency perovskite solar cells
Im, J.-H., Jang, I.-H., Pellet, N., Grätzel, M., & Park, N.-G. (2014) · Nature Nanotechnology · doi:10.1038/nnano.2014.181 · Cited by 1,759
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Cited by
Ke, W., Xiao, C., Wang, C., Saparov, B., Duan, H., Zhao, D., Xiao, Z., Schulz, P., Harvey, S. P., Liao, W., et al. (2016) · Advanced Materials · doi:10.1002/adma.201600594 · Cited by 579
Understanding the Doping Effect on NiO: Toward High‐Performance Inverted Perovskite Solar Cells
Chen, W., Wu, Y., Fan, J., Djurišić, A. B., Liu, F., Tam, H. W., Ng, A., Surya, C., Chan, W. K., Wang, D., et al. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201703519 · Cited by 435
Halide Ion Migration in Perovskite Nanocrystals and Nanostructures
Kamat, P. V., & Kuno, M. (2021) · Accounts of Chemical Research · doi:10.1021/acs.accounts.0c00749 · Cited by 219
Metadata
- Authors
- Kim, H.-S., Jang, I.-H., Ahn, N., Choi, M., Guerrero, A., Bisquert, J., & Park, N.-G.
- Venue
- The Journal of Physical Chemistry Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-11-10
- Volume
- 6
- Issue
- 22
- Pages
- 4633-4639
- ISSN
- 1948-7185 (ISSN-L)
- OpenAlex
- W2288195838
- Cited by
- 478
- References
- 34
- FWCI
- 34.32
- Type
- journal article
- Language
- en
- Open access
- closed
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