| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor nano thin film which is suitably applied to IT technology fields such as optical isolator or high density magnetic recording and which has visible light-transmissivity and ferromagnetic properties; and to provide a method for manufacturing the same. SOLUTION: The titania magnetic nano thin film comprises nanosheets, obtained by exfoliating a layered titanium oxide fine crystals in which a magnetic element is substituted for Ti lattice positions, to a single layer being a fundamental minimum unit of the crystal structure. The nanosheet is expressed by compositional formula: Ti<SB>2-x</SB>M<SB>x</SB>O<SB>4</SB>(wherein, M is at least one kind of transition metal selected from V, Cr, Mn, Fe, Co, Ni and Cu; and 0<x<2). COPYRIGHT: (C)2006,JPO&NCIPI
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