Order, disorder and structural modulations in Bi-Fe-W-O-Br Sillén-Aurivillius intergrowths
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Transmission electron microscopy observations on a new complex oxybromide with nominal composition Bi(4)Fe(1/3)W(2/3)O(8)Br, heated at high temperature, reveal the transformation of its basic structure yielding two types of crystals. The first crystal type sho... ...