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Mössbauer Study of Local Molecular Fields, Cation Distributions, and Recoilless Fractions in Sb‐Substituted Lithium Ferrite

dc.contributor.authorEvans, B. J.en_US
dc.contributor.authorSwartzendruber, L. J.en_US
dc.date.accessioned2010-05-06T20:54:12Z
dc.date.available2010-05-06T20:54:12Z
dc.date.issued1971-03-15en_US
dc.identifier.citationEvans, B. J.; Swartzendruber, L. J. (1971). "Mössbauer Study of Local Molecular Fields, Cation Distributions, and Recoilless Fractions in Sb‐Substituted Lithium Ferrite." Journal of Applied Physics 42(4): 1628-1630. <http://hdl.handle.net/2027.42/69634>en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/69634
dc.description.abstractPrevious studies of the B‐site hyperfine field distribution in spinel ferrites utilizing a local‐molecular‐field model have demonstrated that A‐site cation disorder has a pronounced effect on Heff(B) and virtually no influence on Heff(A). The influence of B‐site disorder on these hyperfine fields is less well known. We have made 57Fe Mössbauer measurements on Li1.2Fe4.6Sb0.2O8 in which B‐site disorder greatly predominates over A‐site disorder. From the near natural linewidths for the A and B‐site patterns we conclude that, in this material, B‐site cation disorder is not nearly as effective as A‐site cation disorder in producing inhomogeneities in Heff at either site. The area ratio of the two hyperfine field patterns, which are well resolved in an applied field, yields equal recoilless fractions for the two sites.en_US
dc.format.extent3102 bytes
dc.format.extent229726 bytes
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dc.format.mimetypeapplication/pdf
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleMössbauer Study of Local Molecular Fields, Cation Distributions, and Recoilless Fractions in Sb‐Substituted Lithium Ferriteen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Geology and Mineralogy, The University of Michigan, Ann Arbor, Michigan 48104en_US
dc.contributor.affiliationotherInstitute for Materials Research, National Bureau of Standards, Gaithersburg, Maryland 20760en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/69634/2/JAPIAU-42-4-1628-1.pdf
dc.identifier.doi10.1063/1.1660370en_US
dc.identifier.sourceJournal of Applied Physicsen_US
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dc.owningcollnamePhysics, Department of


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