Results 81 to 90 of about 798 (168)

Óxidos con estructura tipo perovsquita laminar: síntesis, características estructurales y propiedades eléctricas

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2002
The Aurivillius type oxides show a layered perovskite structure, built up by the interleaved of perovskite [An-1BnO3n+1] and [Bi2O2] sheets. The structural stability of these oxides is presented as a function of the ionic radii and lone pair of electrons
Castro, A.
doaj  

Is it possible to speak about the two-dimensional nature of the dielectric properties of layered perovskite-like compounds of the family of Aurivillius–Smolensky phases?

open access: yesJournal of Advanced Dielectrics
Two-dimensionality of the properties of a volumetric object may be defined by its anisotropy. Perovskite-like compounds of the family of Aurivillius–Smolensky phases (ASPs) have exactly this property.
Ivan A. Parinov, Sergei V. Zubkov
doaj   +1 more source

Lithoglyptinae Aurivillius 1892

open access: yes, 2005
Subfamily Lithoglyptinae Aurivillius, 1892 Lithoglyptidae Aurivillius, 1892 nom. trans. herein. The Lithoglyptinae has been proposed to accommodate Lithoglyptes s.l. and Balanodytes. In the following we will propose that the former be subdivided into Lithoglyptes s.s. and two new genera, Auritoglyptes gen. nov. and Armatoglyptes gen.
Kolbasov, Gregory A., Newman, William A.
openaire   +3 more sources

Impact of magnetic ion substitution on the crystal structure of multiferroic Aurivillius phases [PDF]

open access: yesAPL Electronic Devices
The five-layered (m = 5) Bi6Ti2.99Fe1.46Mn0.55O18 Aurivillius material is a rare example of a single-phase room temperature ferroelectric–ferrimagnetic multiferroic that shows promise for ...
Lynette Keeney   +3 more
doaj   +1 more source

Opoptera Aurivillius 1882

open access: yes, 2009
Published as part of Penz, Carla M., 2009, The phylogeny of Opoptera butterflies, and an assessment of the systematic position of O. staudingeri (Lepidoptera, Nymphalidae), pp.
openaire   +2 more sources

Lobilema Aurivillius 1910

open access: yes, 2021
Published as part of Volynkin, Anton V., 2021, A new species of the genus Lobilema Aurivillius (Lepidoptera: Erebidae: Arctiinae: Lithosiini) from Tanzania, pp.
openaire   +2 more sources

Morfología de los estados inmaduros y adulto de Pinnaspis aspidistrae (Hemiptera: Diaspididae), con notas sobre su biología Morphology of the immature stages and adult of Pinnaspis aspidistrae (Hemiptera: Diaspididae) with notes on its biology

open access: yesRevista de la Sociedad Entomológica Argentina, 2003
Se describen e ilustran los estados inmaduros y el macho adulto de Pinnaspis aspidistrae (Signoret), hasta el presente desconocidos. Las plantas huéspedes registradas en este trabajo fueron una especie de Pteridophyta y 12 de Angiospermae.
María Inés Zamar, Lucía E. Claps
doaj  

Xenofreini Aurivillius 1923

open access: yes, 2017
XENOFREINI Aurivillius, 1923 1072. Curiofrea curiosa Galileo & Martins, 1999 b: 97, fig. 6 Holotype female: Colombia, Bolívar: Zambrano (Hacienda Monterrey, 9°37’48”N, 74°54’44”W, 120 m), 23.VI. 1994. 1073. Oroxenofrea spiculata Galileo & Martins, 1999 b: 96, fig. 7 Holotype male: Brazil, Pará: Serra Norte (Caldeirão), 12.IX. 1985, J. Dias.
Monné, Miguel A.   +3 more
openaire   +2 more sources

El problema de la textura en ferroeléctricos de Aurivillius

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 1999
A quantitative treatment for texture - properties relationship in so-called Aurivillius ferroelectric ceramics is exposed. The applied general formalism is that of texture analysis through orientation distribution functions and inverse pole figures ...
Fuentes, L.   +2 more
doaj  

A study of the temperature dependence of the local ferroelectric properties of c-axis oriented Bi6Ti3Fe2O18 Aurivillius phase thin films: Illustrating the potential of a novel lead-free perovskite material for high density memory applications

open access: yesAIP Advances, 2015
The ability to control the growth, texture and orientation of self-nanostructured lead-free Aurivillius phase thin films can in principle, greatly improve their ferroelectric properties, since in these materials the polarization direction is dependent on
Ahmad Faraz   +4 more
doaj   +1 more source

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