Negative Capacitance and Inverted Hysteresis: Matching Features in Perovskite Solar Cells

Autor: Alvarez, Agustin O., Arcas, Ramon, Aranda, Clara A., Bethencourt, Loengrid, Mas-Marza, Elena, Saliba, Michael, Fabregat-Santiago, Francisco

Negative capacitance at the low-frequency domain and inverted hysteresis are familiar features in perovskite solar cells, where the origin is still under discussion. Here we use Impedance Spectroscopy to analyse these responses in methylammonium lead

Externí odkaz: http://arxiv.org/abs/2005.11828

From a novel synthesis method for bismuth tri-iodide nanoparticles to a solution-processed hybrid material: BiI3-conducting polymer.

Autor: Bethencourt, Loengrid¹ (AUTHOR) loengridb@gmail.com, Aguiar, Ivana² (AUTHOR) iaguiar@fq.edu.uy, Pérez Barthaburu, María¹ (AUTHOR), Oreggioni, Daniela¹ (AUTHOR), Costa de Santana, Ricardo³ (AUTHOR), Queiroz Maia, Lauro June³ (AUTHOR), Fornaro, Laura¹ (AUTHOR)

Publikováno v: Journal of Materials Science. Oct2022, Vol. 57 Issue 37, p17592-17608. 17p. 2 Black and White Photographs, 1 Diagram, 5 Charts, 9 Graphs.

Cleavages in stable tetrahedral intermediates' bonds and the role of water.

Autor: Bethencourt, Loengrid^1,2 (AUTHOR), Vivas, Daniel² (AUTHOR), Núñez, Oswaldo¹ (AUTHOR) onunez@usb.ve

Publikováno v: Journal of Physical Organic Chemistry. Oct2010, Vol. 23 Issue 10, p931-937. 7p.

Negative Capacitance and Inverted Hysteresis: Matching Features in Perovskite Solar Cells.

Autor: Alvarez AO; Institute of Advanced Materials (INAM), Universitat Jaume I, 12006 Castelló, Spain., Arcas R; Institute of Advanced Materials (INAM), Universitat Jaume I, 12006 Castelló, Spain., Aranda CA; IEK-5 Photovoltaics, Forschungzentrum Jülich, 52425 Jülich, Germany.; Institute für Photovoltaik (IPV), Universität Stuttgart, 70569 Stuttgart, Germany., Bethencourt L; Institute of Advanced Materials (INAM), Universitat Jaume I, 12006 Castelló, Spain.; Grupo de Desarrollo de Materiales y Estudios Ambientales, Departamento de Desarrollo Tecnológico, CURE, Universidad de la República, Ruta 9 Km 207, Rocha, Uruguay., Mas-Marzá E; Institute of Advanced Materials (INAM), Universitat Jaume I, 12006 Castelló, Spain., Saliba M; IEK-5 Photovoltaics, Forschungzentrum Jülich, 52425 Jülich, Germany.; Institute für Photovoltaik (IPV), Universität Stuttgart, 70569 Stuttgart, Germany., Fabregat-Santiago F; Institute of Advanced Materials (INAM), Universitat Jaume I, 12006 Castelló, Spain.

Publikováno v: The journal of physical chemistry letters [J Phys Chem Lett] 2020 Oct 01; Vol. 11 (19), pp. 8417-8423. Date of Electronic Publication: 2020 Sep 22.