title: Above-Bandgap Photovoltages in Antiferroelectrics.
abstract: The first antiferroelectric solar cell is presented. This study shows that antiferroelectric thin-film photovoltaic current can be switched on when biased into the polar phase to generate abovebandgap photovoltages in excess of 100 V and photovoltaic fields of several megavolts per centimeter, the largest ever measured for any material.
authors.affiliation: Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain.
authors.forename: Amador
authors.initials: A
authors.lastname: Pérez-Tomás
authors.affiliation: Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain.
authors.forename: Monica
authors.initials: M
authors.lastname: Lira-Cantú
authors.affiliation: Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain.|Institut Català de Recerca i Estudis Avançats (ICREA), Barcelona, 08010, Catalonia, Spain.
authors.forename: Gustau
authors.initials: G
authors.lastname: Catalan
keywords: above bandgap voltages; antiferroelectrics; photovoltaics