Evidencia experimental da existencia de uma linha multicritica de lifshitz no diagrama de fase MNp.
Experimentally pure Lifshitz critical behavior has only been reported in the orthorhombic magnetic system MnP which exhibits uniaxial Ising-Type Lifshitz points LP (d=3, n=l, m=l). Two LPs have been previously identified in MnP. One when the external magnetic field H was applied along the interm...
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| Language: | Portuguese |
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Universidade de São Paulo
1990
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| Online Access: | http://www.teses.usp.br/teses/disponiveis/43/43133/tde-28042014-160122/ |