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Showing 1 to 3 of 3 for “"tungsten bronze"”.
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Aging and Barkhausen noise in the relaxor ferroelectrics
… that are not present in those with uniaxial tungsten-bronze crystalline structure. In particular, the cubic relaxor PMN/PT (90/10) [(PbMn1=3Nb2=3O3)1¡x(PbTiO3)x, x = 0:1] shows aging that directly parallels that in re-entrant spin-glasses, with ""hole- like"" aging at low-temperature, where …
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An investigation into six-fold domain wall vertices in improper ferroelectrics, and their potential as one dimensional pn-junctions
… new improper ferroelectric system, the hexagonal tungsten bronze CsNbW2O9, has been characterised through piezoresponse force microscopy (PFM), whereupon six-fold domain wall vertex structures, similar to those in ErMnO3, are observed. Interestingly, a second phase whose domain structure varies …
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Elektrochemische Untersuchungen an Elektroden aus Übergangsmetalloxidbronzen
Übergangsmetalloxidbronzen (TMOB) – Verbindungen mit der allgemeinen chemischen Summenformel AxByOz (A = Element der Gruppen 1, 2, 11, 12, 13, NH4+ oder Kombination; B = Übergangsmetall) – sind seit längerem als Material für ionensensitive Festkörperelektroden bekannt. Sie reagieren als Elektroden …