Origin of colossal dielectric response of CaCu3Ti4O12 studied by using CaTiO3∕CaCu3Ti4O12∕CaTiO3 multilayer thin films

To elucidate the origin of the colossal dielectric response (CDR) of CaCu3Ti4O12 (CCTO), multilayer thin films of CCTO interposed in insulating CaTiO3 (CTO) were synthesized using a pulsed laser deposition technique. The capacitance C of CTO/CCTO/CTO films with different layer thicknesses is measure...

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Veröffentlicht in:	Applied physics letters 2007-06, Vol.90 (24)
Hauptverfasser:	Mitsugi, Masakazu, Asanuma, Shutaro, Uesu, Yoshiaki, Fukunaga, Mamoru, Kobayashi, Wataru, Terasaki, Ichiro
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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