Self-assembled nanoscale capacitor cells based on ultrathin BiFeO3 films

Ultrathin multiferroic BiFeO3 (BFO) films with self-assembled surface nano-islands on La0.67Sr0.33MnO3/(100) SrTiO3 substrates are fabricated by a one-step pulsed laser deposition process using the Bi-rich BFO target. It is revealed that these surface nano-islands mainly consist of conductive Bi2O3...

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Veröffentlicht in:	Applied physics letters 2014-05, Vol.104 (18)
Hauptverfasser:	Miao, Qing, Zeng, Min, Zhang, Zhang, Lu, Xubing, Dai, Jiyan, Gao, Xingsen, Liu, Jun-Ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Bismuth ferrite Bismuth oxides Bismuth trioxide Capacitors Ferroelectric materials Ferroelectricity Islands Pulsed laser deposition Pulsed lasers Self-assembly Strontium titanates Substrates Switching Vertical polarization
Online-Zugang:	Volltext
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