Abate, Antonio and Planells, Miquel and Hollman, Derek J. and Barthi, Vishal and Chand, Suresh and Snaith, Henry J. and Robertson, Neil (2015) Hole-transport materials with greatly-differing redox potentials give efficient TiO2- [CH3NH3][PbX3] perovskite solar cells. Physical Chemistry Chemical Physics, 17 (4). 2335-2338 . ISSN 1463-9076
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Abstract
Two diacetylide-triphenylamine hole-transport materials (HTM) with varying redox potential have been applied in planar junction TiO2-[CH3NH3] PbI3-xClx solar cells leading to high power-conversion efficiencies up to 8.8%. More positive oxidation potential of the HTM gives higher V-OC and lower J(SC) illustrating the role of matching energy levels, however both HTMs gave efficient cells despite a difference of 0.44 V in their redox potentials.
| Item Type: | Article |
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| Subjects: | Chemistry > Physical Chemistry Physics > Atomic and Molecular Physics |
| Divisions: | UNSPECIFIED |
| Depositing User: | Dr. Rajpal Walke |
| Date Deposited: | 23 Sep 2016 10:41 |
| Last Modified: | 23 Sep 2016 10:41 |
| URI: | http://npl.csircentral.net/id/eprint/1851 |
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