The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Coherent ultrafast charge transfer in an organic photovoltaic blend
Open accessAbstract
Pull, pull, pulling electrons along: Organic photovoltaics operate by transferring charge from a light-absorbing donor material to a nearby acceptor. Falke et al. show that molecular vibrations smooth the way for this charge transfer to proceed. A combination of ultrafast spectroscopy and theoretical simulations revealed an oscillatory signal in a model donor/acceptor blend that implicates carbon-carbon bond stretching in concert with the electronic transition. This vibrational/electronic, or vibronic, process maintains a quantum-mechanical phase relationship that guides the charge more rapidly and directly than an incoherent migration from donor to acceptor. Science , this issue p. 1001
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Yu, G., Gao, J., Hummelen, J. C., Wudl, F., & Heeger, A. J. (1995) · Science · doi:10.1126/science.270.5243.1789 · Cited by 10,348
Ma, W., Yang, C., Gong, X., Lee, K., & Heeger, A. J. (2005) · Advanced Functional Materials · doi:10.1002/adfm.200500211 · Cited by 4,565
Photoinduced Electron Transfer from a Conducting Polymer to Buckminsterfullerene
Sariciftci, N. S., Smilowitz, L., Heeger, A. J., & Wudl, F. (1992) · Science · doi:10.1126/science.258.5087.1474 · Cited by 4,273
Polymer‐Fullerene Bulk‐Heterojunction Solar Cells
Dennler, G., Scharber, M. C., & Brabec, C. J. (2009) · Advanced Materials · doi:10.1002/adma.200801283 · Cited by 3,114
Polymer–Fullerene Bulk‐Heterojunction Solar Cells
Brabec, C. J., Gowrisanker, S., Halls, J. J. M., Laird, D., Jia, S., & Williams, S. P. (2010) · Advanced Materials · doi:10.1002/adma.200903697 · Cited by 2,621
Lessons from nature about solar light harvesting
Scholes, G. D., Fleming, G. R., Olaya-Castro, A., & van Grondelle, R. (2011) · Nature Chemistry · doi:10.1038/nchem.1145 · Cited by 1,915
Electron Transfer Reactions in Chemistry: Theory and Experiment (Nobel Lecture)
Marcus, R. A. (1993) · Angewandte Chemie International Edition in English · doi:10.1002/anie.199311113 · Cited by 1,915
Coherently wired light-harvesting in photosynthetic marine algae at ambient temperature
Collini, E., Wong, C. Y., Wilk, K. E., Curmi, P. M. G., Brumer, P., & Scholes, G. D. (2010) · Nature · doi:10.1038/nature08811 · Cited by 1,649
P3HT:PCBM, Best Seller in Polymer Photovoltaic Research
Dang, M. T., Hirsch, L., & Wantz, G. (2011) · Advanced Materials · doi:10.1002/adma.201100792 · Cited by 1,261
The Role of Driving Energy and Delocalized States for Charge Separation in Organic Semiconductors
Bakulin, A. A., Rao, A., Pavelyev, V. G., van Loosdrecht, P. H. M., Pshenichnikov, M. S., Niedzialek, D., Cornil, J., Beljonne, D., & Friend, R. H. (2012) · Science · doi:10.1126/science.1217745 · Cited by 1,182
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Understanding Energy Loss in Organic Solar Cells: Toward a New Efficiency Regime
Menke, S. M., Ran, N. A., Bazan, G. C., & Friend, R. H. (2018) · Joule · doi:10.1016/j.joule.2017.09.020 · Cited by 630
Measurement and laser control of attosecond charge migration in ionized iodoacetylene
Kraus, P. M., Mignolet, B., Baykusheva, D., Rupenyan, A., Horný, L., Penka, E. F., Grassi, G., Tolstikhin, O. I., Schneider, J., Jensen, F., et al. (2015) · Science · doi:10.1126/science.aab2160 · Cited by 628
Flick, J., Ruggenthaler, M., Appel, H., & Rubio, A. (2017) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1615509114 · Cited by 573
Self-citationWang, R., Zhang, C., Li, Q., Zhang, Z., Wang, X., & Xiao, M. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c04890 · Cited by 474
Metadata
- Authors
- Falke, S. M., Rozzi, C. A., Brida, D., Maiuri, M., Amato, M., Sommer, E., De Sio, A., Rubio, A., Cerullo, G., Molinari, E., & Lienau, C.
- Venue
- Science
- Published
- 2014-05-30
- Volume
- 344
- Issue
- 6187
- Pages
- 1001-1005
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2097804096
- Cited by
- 554
- References
- 38
- FWCI
- 31.84
- Type
- journal article
- Language
- en
- Open access
- green
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- Falke, S. M., Rozzi, C. A., Brida, D., Maiuri, M., Amato, M., Sommer, E., De Sio, A., Rubio, A., Cerullo, G., Molinari, E., & Lienau, C. (2014). Coherent ultrafast charge transfer in an organic photovoltaic blend. Science. https://doi.org/10.1126/science.1249771
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