The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.
Quantum Dot Solar Cells. Harvesting Light Energy with CdSe Nanocrystals Molecularly Linked to Mesoscopic TiO2 Films
Abstract
By using bifunctional surface modifiers (SH-R-COOH), CdSe quantum dots (QDs) have been assembled onto mesoscopic TiO(2) films. Upon visible light excitation, CdSe QDs inject electrons into TiO(2) nanocrystallites. Femtosecond transient absorption as well as emission quenching experiments confirm the injection from the excited state of CdSe QDs into TiO(2) nanoparticles. Electron transfer from the thermally relaxed s-state occurs over a wide range of rate constant values between 7.3 x 10(9) and 1.95 x 10(11) s(-1). The injected charge carriers in a CdSe-modified TiO(2) film can be collected at a conducting electrode to generate a photocurrent. The TiO(2)-CdSe composite, when employed as a photoanode in a photoelectrochemical cell, exhibits a photon-to-charge carrier generation efficiency of 12%. Significant loss of electrons occurs due to scattering as well as charge recombination at TiO(2)/CdSe interfaces and internal TiO(2) grain boundaries.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Grätzel, M. (2001) · Nature · doi:10.1038/35104607 · Cited by 12,687
Semiconductor Nanocrystals as Fluorescent Biological Labels
Bruchez, M., Moronne, M., Gin, P., Weiss, S., & Alivisatos, A. P. (1998) · Science · doi:10.1126/science.281.5385.2013 · Cited by 8,613
Quantum Dot Bioconjugates for Ultrasensitive Nonisotopic Detection
Chan, W. C. W., & Nie, S. (1998) · Science · doi:10.1126/science.281.5385.2016 · Cited by 7,278
Nazeeruddin, M. K., Kay, A., Rodicio, I., Humphry-Baker, R., Mueller, E., Liska, P., Vlachopoulos, N., & Graetzel, M. (1993) · Journal of the American Chemical Society · doi:10.1021/ja00067a063 · Cited by 6,020
Hybrid Nanorod-Polymer Solar Cells
Huynh, W. U., Dittmer, J. J., & Alivisatos, A. P. (2002) · Science · doi:10.1126/science.1069156 · Cited by 5,014
Alternative energy technologies
Dresselhaus, M. S., & Thomas, I. L. (2001) · Nature · doi:10.1038/35104599 · Cited by 4,894
Henglein, A. (1989) · Chemical Reviews · doi:10.1021/cr00098a010 · Cited by 2,919
Nozik, A. J. (2002) · Physica E: Low-dimensional Systems and Nanostructures · doi:10.1016/s1386-9477(02)00374-0 · Cited by 2,653
Subramanian, V., Wolf, E. E., & Kamat, P. V. (2004) · Journal of the American Chemical Society · doi:10.1021/ja0315199 · Cited by 2,036
Self-citationSchaller, R. D., & Klimov, V. I. (2004) · Physical Review Letters · doi:10.1103/physrevlett.92.186601 · Cited by 1,826
Self-Assembly of CdSe−ZnS Quantum Dot Bioconjugates Using an Engineered Recombinant Protein
Mattoussi, H., Mauro, J. M., Goldman, E. R., Anderson, G. P., Sundar, V. C., Mikulec, F. V., & Bawendi, M. G. (2000) · Journal of the American Chemical Society · doi:10.1021/ja002535y · Cited by 1,681
Highly Efficient Multiple Exciton Generation in Colloidal PbSe and PbS Quantum Dots
Ellingson, R. J., Beard, M. C., Johnson, J. C., Yu, P., Micic, O. I., Nozik, A. J., Shabaev, A., & Efros, A. L. (2005) · Nano Letters · doi:10.1021/nl0502672 · Cited by 1,669
Crabtree, G. W., Dresselhaus, M. S., & Buchanan, M. V. (2004) · Physics Today · doi:10.1063/1.1878333 · Cited by 1,610
Vogel, R., Hoyer, P., & Weller, H. (1994) · The Journal of Physical Chemistry · doi:10.1021/j100063a022 · Cited by 1,048
Optical Nonlinearities and Ultrafast Carrier Dynamics in Semiconductor Nanocrystals
Klimov, V. I. (2000) · The Journal of Physical Chemistry B · doi:10.1021/jp9944132 · Cited by 1,036
Charge Transfer on the Nanoscale: Current Status
Adams, D. M., Brus, L., Chidsey, C. E. D., Creager, S., Creutz, C., Kagan, C. R., Kamat, P. V., Lieberman, M., Lindsay, S., Marcus, R. A., et al. (2003) · The Journal of Physical Chemistry B · doi:10.1021/jp0268462 · Cited by 1,013
Self-citationLuminescence Photophysics in Semiconductor Nanocrystals
Nirmal, M., & Brus, L. (1999) · Accounts of Chemical Research · doi:10.1021/ar9700320 · Cited by 925
Quantum Dot Sensitization of Organic−Inorganic Hybrid Solar Cells
Plass, R., Pelet, S., Krueger, J., Grätzel, M., & Bach, U. (2002) · The Journal of Physical Chemistry B · doi:10.1021/jp020453l · Cited by 749
Nature of Photovoltaic Action in Dye-Sensitized Solar Cells
Cahen, D., Hodes, G., Grätzel, M., Guillemoles, J. F., & Riess, I. (2000) · The Journal of Physical Chemistry B · doi:10.1021/jp993187t · Cited by 743
Theory of Quantum Annealing of an Ising Spin Glass
Santoro, G. E., Martoňák, R., Tosatti, E., & Car, R. (2002) · Science · doi:10.1126/science.1068774 · Cited by 734
Nonexponential “blinking” kinetics of single CdSe quantum dots: A universal power law behavior
Kuno, M., Fromm, D. P., Hamann, H. F., Gallagher, A., & Nesbitt, D. J. (2000) · The Journal of Chemical Physics · doi:10.1063/1.480896 · Cited by 727
Self-citationCharge carrier trapping and recombination dynamics in small semiconductor particles
Rothenberger, G., Moser, J., Graetzel, M., Serpone, N., & Sharma, D. K. (1985) · Journal of the American Chemical Society · doi:10.1021/ja00312a043 · Cited by 658
Photosensitization of Nanoporous TiO2 Electrodes with InP Quantum Dots
Zaban, A., Mićić, O. I., Gregg, B. A., & Nozik, A. J. (1998) · Langmuir · doi:10.1021/la9713863 · Cited by 587
Rogach, A. L., Kornowski, A., Gao, M., Eychmüller, A., & Weller, H. (1999) · The Journal of Physical Chemistry B · doi:10.1021/jp984833b · Cited by 578
Mattoussi, H., Radzilowski, L. H., Dabbousi, B. O., Thomas, E. L., Bawendi, M. G., & Rubner, M. F. (1998) · Journal of Applied Physics · doi:10.1063/1.367978 · Cited by 531
Sensitization of highly porous, polycrystalline TiO2 electrodes by quantum sized CdS
Vogel, R., Pohl, K., & Weller, H. (1990) · Chemical Physics Letters · doi:10.1016/0009-2614(90)85339-e · Cited by 455
Layer-by-Layer Assembly of Thin Film Zener Diodes from Conducting Polymers and CdSe Nanoparticles
Cassagneau, T., Mallouk, T. E., & Fendler, J. H. (1998) · Journal of the American Chemical Society · doi:10.1021/ja9806027 · Cited by 274
A picosecond bleaching study of quantum-confined cadmium sulfide microcrystallites in a polymer film
Hilinski, E. F., Lucas, P. A., & Wang, Y. (1988) · The Journal of Chemical Physics · doi:10.1063/1.454913 · Cited by 237
Spectroscopy of Single CdSe Nanocrystallites
Empedocles, S., & Bawendi, M. (1999) · Accounts of Chemical Research · doi:10.1021/ar9501939 · Cited by 228
Semiconductor Nanoclusters - Physical, Chemical, and Catalytic Aspects
(1997) · Studies in Surface Science and Catalysis · doi:10.1016/s0167-2991(97)x8001-2 · Cited by 211
Nasr, C., Hotchandani, S., Kim, W. Y., Schmehl, R. H., & Kamat, P. V. (1997) · The Journal of Physical Chemistry B · doi:10.1021/jp970833k · Cited by 156
Self-citationShape Dependent Ultrafast Relaxation Dynamics of CdSe Nanocrystals: Nanorods vs Nanodots
Mohamed, M. B., Burda, C., & El‐Sayed, M. A. (2001) · Nano Letters · doi:10.1021/nl0155835 · Cited by 129
Granot, E., Patolsky, F., & Willner, I. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp038004o · Cited by 112
Femtosecond studies of interparticle electron transfer in a coupled CdS–TiO2 colloidal system
Evans, J., Springer, K., & Zhang, J. Z. (1994) · The Journal of Chemical Physics · doi:10.1063/1.468376 · Cited by 104
Ramakrishna, S., & Willig, F. (1999) · The Journal of Physical Chemistry B · doi:10.1021/jp991428r · Cited by 69
Breaking and restoring a molecularly bridged metal|quantum dot junction
Hens, Z., Talapin, D. V., Weller, H., & Vanmaekelbergh, D. A. M. (2002) · Applied Physics Letters · doi:10.1063/1.1525396 · Cited by 36
On some possible mechanisms of electrode reactions of atomic hydrogen
Krishtalik, L. I. (1981) · Journal of Electroanalytical Chemistry · doi:10.1016/s0022-0728(81)80372-5 · Cited by 14
Cited by
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
A review on the visible light active titanium dioxide photocatalysts for environmental applications
Pelaez, M., Nolan, N. T., Pillai, S. C., Seery, M. K., Falaras, P., Kontos, A. G., Dunlop, P. S. M., Hamilton, J. W. J., Byrne, J. A., O'Shea, K., et al. (2012) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2012.05.036 · Cited by 4,047
Kongkanand, A., Tvrdy, K., Takechi, K., Kuno, M., & Kamat, P. V. (2008) · Journal of the American Chemical Society · doi:10.1021/ja0782706 · Cited by 1,644
Self-citationQuantum Dots and Their Multimodal Applications: A Review
Bera, D., Qian, L., Tseng, T.-K., & Holloway, P. H. (2010) · Materials · doi:10.3390/ma3042260 · Cited by 1,365
Highly Efficient Quantum‐Dot‐Sensitized Solar Cell Based on Co‐Sensitization of CdS/CdSe
Lee, Y., & Lo, Y. (2009) · Advanced Functional Materials · doi:10.1002/adfm.200800940 · Cited by 1,084
Metadata
- Authors
- Robel, I., Subramanian, V., Kuno, M., & Kamat, P. V.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-01-31
- Volume
- 128
- Issue
- 7
- Pages
- 2385-2393
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2077841486
- Cited by
- 1,762
- References
- 37
- FWCI
- 61.64
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
