Multiple electrical phase transitions in Al substituted barium hexaferrite
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DOI: 10.1063/1.4998719
Abstract: Barium hexaferrite is known to be a very good ferromagnetic material. However, it shows very good dielectric properties, i.e., the dielectric constant is comparable to that of the ferroelectric material. However, its crystal symmetry does… read more here.
Keywords: multiple electrical; substituted barium; barium hexaferrite; material ... See more keywords
Exploring multiple electrical layers overlying coal seams using the transient electromagnetic method
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DOI: 10.1371/journal.pone.0273423
Abstract: The transient electromagnetic method (TEM) is widely applied in coal hydrogeological exploration owing to its sensitivity to low-resistivity bodies. However, when a coal seam is buried deep, particularly if there are multiple electrical layers in… read more here.
Keywords: overlying coal; coal; electrical layers; electromagnetic method ... See more keywords