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A new family of relaxor dielectrics with the tetragonal tungsten bronze structure (nominal composition Ba6M3+Nb9O30, M3+ = Ga, Sc or In) were studied using dielectric spectroscopy to probe the dynamic dipole response and correlate this with the cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca2b345eea968c237422b30d2f8cf1e8
http://arxiv.org/abs/1104.1590
http://arxiv.org/abs/1104.1590
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Temperature dependent impedance spectroscopy enables the many contributions to the dielectric and resistive properties of condensed matter to be deconvoluted and characterized separately. We have achieved this for multiferroic epitaxial thin films of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c1dc157ba022d9132eb023b152ba2c9
https://eprints.ucm.es/id/eprint/33103/1/Schmidt10.libre.pdf
https://eprints.ucm.es/id/eprint/33103/1/Schmidt10.libre.pdf
Autor:
Pavlo Zubko, Finlay D. Morrison, M. M. Saad, J. M. Gregg, P. Baxter, James F. Scott, Robert M. Bowman, D. J. Jung
We present current-voltage studies of very thin (ca. 77 nm) barium titanate single crystals up to 1.3 GV/m applied field. These show that the mechanism of leakage current at high fields is that of space charge limited conduction (SCLC) in a regime wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8810ab63856e1cf97861cfa0829ae61