Mössbauer Study of Local Molecular Fields, Cation Distributions, and Recoilless Fractions in Sb‐Substituted Lithium Ferrite
dc.contributor.author | Evans, B. J. | en_US |
dc.contributor.author | Swartzendruber, L. J. | en_US |
dc.date.accessioned | 2010-05-06T20:54:12Z | |
dc.date.available | 2010-05-06T20:54:12Z | |
dc.date.issued | 1971-03-15 | en_US |
dc.identifier.citation | Evans, 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.uri | https://hdl.handle.net/2027.42/69634 | |
dc.description.abstract | Previous 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.extent | 3102 bytes | |
dc.format.extent | 229726 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Mössbauer Study of Local Molecular Fields, Cation Distributions, and Recoilless Fractions in Sb‐Substituted Lithium Ferrite | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Geology and Mineralogy, The University of Michigan, Ann Arbor, Michigan 48104 | en_US |
dc.contributor.affiliationother | Institute for Materials Research, National Bureau of Standards, Gaithersburg, Maryland 20760 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/69634/2/JAPIAU-42-4-1628-1.pdf | |
dc.identifier.doi | 10.1063/1.1660370 | en_US |
dc.identifier.source | Journal of Applied Physics | en_US |
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dc.identifier.citedreference | B. J. Evans, in Mössbauer Effect Methodology, edited by I. J. Gruverman (Plenum, New York, 1968), Vol. 4, p. 139. | en_US |
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dc.identifier.citedreference | B. J. Evans, thesis, University of Chicago, 1968. | en_US |
dc.identifier.citedreference | G. Blasse, Phillips Res. Repts. Suppl. 3, 1 (1964). | en_US |
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dc.identifier.citedreference | B. J. Evans and S. S. Hafner, J. Appl. Phys. 39, 694 (1968). | en_US |
dc.identifier.citedreference | L. Cser, I. Dezsi, L. Keszthelyi, D. Kulyawczuk, and N. A. Eissa, in Hyperfine Interactions and Nuclear Radiation, edited by E. Matthias and D. A. Shirley (North‐Holland, Amsterdam, 1968), p. 520. | en_US |
dc.identifier.citedreference | B. J. Evans and S. S. Hafner, J. Phys. Chem. Solids 29, 1873 (1968). | en_US |
dc.identifier.citedreference | L. J. Swartzendruber, Nucl. Instrum. Methods 69, 101 (1969). | en_US |
dc.identifier.citedreference | J. J. Van Loef, Physica 32, 2102 (1966). | en_US |
dc.identifier.citedreference | G. A. Sawatzky, F. Van der Woude, and A. H. Morrish, Phys. Rev. 183, 383 (1969). | en_US |
dc.owningcollname | Physics, Department of |
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