High charge carrier mobilities and lifetimes in organolead trihalide perovskites
Organolead trihalide perovskites are shown to exhibit the best of both worlds: charge-carrier mobilities around 10 cm2 V−1 s−1 and low bi-molecular charge-recombination constants. The ratio of the two is found to defy the Langevin limit of kinetic charge capture by over four orders of magnitude. Thi...
Publié dans: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 26(2014), 10 vom: 12. März, Seite 1584-9 |
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Auteur principal: | |
Autres auteurs: | , , , |
Format: | Article en ligne |
Langue: | English |
Publié: |
2014
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Accès à la collection: | Advanced materials (Deerfield Beach, Fla.) |
Sujets: | Journal Article Research Support, Non-U.S. Gov't |
Résumé: | Organolead trihalide perovskites are shown to exhibit the best of both worlds: charge-carrier mobilities around 10 cm2 V−1 s−1 and low bi-molecular charge-recombination constants. The ratio of the two is found to defy the Langevin limit of kinetic charge capture by over four orders of magnitude. This mechanism causes long (micrometer) charge-pair diffusion lengths crucial for flat-heterojunction photovoltaics |
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Description: | Date Completed 04.11.2014 Date Revised 11.11.2023 published: Print Citation Status PubMed-not-MEDLINE |
ISSN: | 1521-4095 |