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Towards Oxide Electronics: a Roadmap

2019; Elsevier BV; Volume: 482; Linguagem: Inglês

10.1016/j.apsusc.2019.03.312

1873-5584

Mariona Coll, J. Fontcuberta, Matthias Althammer, Manuel Bibès, Hans Boschker, A. Calleja, Guanglei Cheng, Mario Cuoco, Regina Dittmann, Brahim Dkhil, Ismail El Baggari, M. Fanciulli, Ignasi Fina, Elvira Fortunato, Carlos Frontera, Shizυo Fujita, Vincent Garcia, Sebastian T. B. Goennenwein, C. G. Granqvist, Julie Grollier, Rudolf Groß, Anders Hagfeldt, G. Herranz, K. Hono, Evert Pieter Houwman, Mark Huijben, Alexei Kalaboukhov, D. J. Keeble, G. Koster, Lena F. Kourkoutis, Jeremy Levy, Mónica Lira‐Cantú, Judith L. MacManus‐Driscoll, J. Mannhart, Rodrigo Martins, Stephan Menzel, Thomas Mikolajick, Mari Napari, Minh D. Nguyen, Gunilla Niklasson, Charles Paillard, Shrabani Panigrahi, Guus Rijnders, F. Sánchez, Pablo Sanchis, Simone Sanna, Darrell G. Schlom, Uwe Schroeder, Kyle Shen, Anne Siemon, Matjaž Spreitzer, Hiroaki Sukegawa, R. Tamayo, Jeroen van den Brink, Nini Pryds, F. Miletto Granozio,

Ferroelectric and Piezoelectric Materials

Giant photovoltaic effect due to bulk photovoltaic effect observed in multiferroic BiFeO3 thin films has triggered a renewed interest on photoferroelectric materials for photovoltaic applications. Tremendous advance has been done to improve power conversion efficiency (up to up to 8.1%) in photoferroelectrics via absorption increase using narrow bandgap ferroelectrics. Other strategies, as it is the more efficient use of ferroelectric internal electric field, are ongoing. Moreover, as a by-product, several progress have been also achieved on photostriction that is the photo-induced deformation phenomenon. Here, we review ongoing and promising routes to improve ferroelectrics photoresponse.