High-performance graphene-based hole conductor-free perovskite solar cells: Schottky junction enhanced hole extraction and electron blocking
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AbstractMultilayered graphene and single-layered graphene are assembled onto perovskite films in the form of Schottky junctions and ohmic contacts, respectively, for the production of a graphene-based hole transporting material-free perovskite solar cell. Multilayered graphene extracts charge selectively and efficiently, delivering a higher efficiency of 11.5% than single-layered graphene (6.7%).
All Author(s) ListYan K., Wei Z., Li J., Chen H., Yi Y., Zheng X., Long X., Wang Z., Wang J., Xu J., Yang S.
Journal nameSmall
Volume Number11
Issue Number19
PublisherWiley - V C H Verlag GmbbH & Co.
Place of PublicationGermany
Pages2269 - 2274
LanguagesEnglish-United Kingdom
Keywordshole-selective collection, multilayer graphene, perovskite solar cells, Schottky junctions

Last updated on 2020-19-11 at 01:39