High capacitance density by CaCu3Ti4O12 thin films (Articolo in rivista)

Type
Label
  • High capacitance density by CaCu3Ti4O12 thin films (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3488893? (literal)
Alternative label
  • Fiorenza P (1); Lo Nigro R (1); Raineri V (1); Malandrino G (2); Toro RG (2); Catalano MR (2) (2010)
    High capacitance density by CaCu3Ti4O12 thin films
    in Journal of applied physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Fiorenza P (1); Lo Nigro R (1); Raineri V (1); Malandrino G (2); Toro RG (2); Catalano MR (2) (literal)
Pagina inizio
  • 074103 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 108 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Istituto per la Microelettronica e Microsistemi (IMM), Consiglio Nazionale delle Ricerche, Strada VIII, 5, 95121 Catania, Italy 2. Dipartimento di Scienze Chimiche, Università di Catania and INSTM UdR Catania, Viale Andrea Doria, 6, 95125 Catania, Italy (literal)
Titolo
  • High capacitance density by CaCu3Ti4O12 thin films (literal)
Abstract
  • Metal-oxide-metal capacitors based on CaCu3Ti4O12 (CCTO) thin films, grown by metal-organic chemical vapor deposition and presenting a \"brick wall\" morphology, have been fabricated and characterized. In these capacitors, the coexistence of two Maxwell-Wagner related phenomena, i.e., the internal barrier layer capacitor and the electrode polarization effects, has been demonstrated and modeled. The detailed description of the involved mechanisms is discussed. High reliability and reproducibility in capacitors based on CCTO thin films can be achieved when the phenomena are controlled. A remarkable high capacitance density (about 100 nF/mm(2)) has been obtained at room temperature in optimised processing. (literal)
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