Defect‐Enhanced Polarization Switching in the Improper Ferroelectric LuFeO3

Results of switching behavior of the improper ferroelectric LuFeO3 are presented. Using a model set of films prepared under controlled chemical and growth‐rate conditions, it is shown that defects can reduce the quasi‐static switching voltage by up to 40% in qualitative agreement with first‐principl...

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Veröffentlicht in:	Advanced materials (Weinheim) 2020-06, Vol.32 (23), p.e2000508-n/a
Hauptverfasser:	Barrozo, Petrucio, Småbråten, Didrik René, Tang, Yun‐Long, Prasad, Bhagwati, Saremi, Sahar, Ozgur, Rustem, Thakare, Vishal, Steinhardt, Rachel A., Holtz, Megan E., Stoica, Vladimir Alexandru, Martin, Lane W., Schlom, Darrel G., Selbach, Sverre Magnus, Ramesh, Ramamoorthy
Format:	Artikel
Sprache:	eng
Schlagworte:	Coercivity Ferroelectric materials Ferroelectricity Ferroelectrics h‐LFO Lead titanates LuFeO 3 Materials science multiferroics Order parameters Qualitative analysis Switching
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