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Cited by 942

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

High Efficiency Solid-State Sensitized Solar Cell-Based on Submicrometer Rutile TiO2 Nanorod and CH3NH3PbI3 Perovskite Sensitizer

Open access
Kim, Hui-Seon, Lee, Jin-Wook, Yantara, Natalia, Boix, Pablo P., Kulkarni, Sneha A., Mhaisalkar, Subodh, Grätzel, Michael, Park, Nam-Gyu·2013·Nano Letters
DOI 10.1021/nl400286w
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Abstract

We report a highly efficient solar cell based on a submicrometer (~0.6 μm) rutile TiO2 nanorod sensitized with CH3NH3PbI3 perovskite nanodots. Rutile nanorods were grown hydrothermally and their lengths were varied through the control of the reaction time. Infiltration of spiro-MeOTAD hole transport material into the perovskite-sensitized nanorod films demonstrated photocurrent density of 15.6 mA/cm(2), voltage of 955 mV, and fill factor of 0.63, leading to a power conversion efficiency (PCE) of 9.4% under the simulated AM 1.5G one sun illumination. Photovoltaic performance was significantly dependent on the length of the nanorods, where both photocurrent and voltage decreased with increasing nanorod lengths. A continuous drop of voltage with increasing nanorod length correlated with charge generation efficiency rather than recombination kinetics with impedance spectroscopic characterization displaying similar recombination regardless of the nanorod length.

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Metadata

Authors
Kim, H.-S., Lee, J.-W., Yantara, N., Boix, P. P., Kulkarni, S. A., Mhaisalkar, S., Grätzel, M., & Park, N.-G.
Venue
Nano Letters
Publisher
American Chemical Society (ACS)
Published
2013-05-16
Volume
13
Issue
6
Pages
2412-2417
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
DOI
10.1021/nl400286w
OpenAlex
W1981420304
Cited by
942
References
2
FWCI
47.13
Type
journal article
Language
en
Open access
green

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