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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
3
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pubmed:dateCreated |
2006-3-31
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pubmed:abstractText |
We report the growth of a new class of superlattice structure, consisting of alternate layers of La0.7Sr0.3MnO3 (LSMO) and ZnO, which exhibits giant magnetoresistance at low fields. These superlattices were fabricated using a novel pulsed-laser deposition technique with a specially designed target assembly. Giant magnetoresistance of > 250% has been observed in these structures in current-in-plane configuration on the application of just -400 Gauss of magnetic field over the broad temperature range 15-200 K. Observation of giant magnetoresistance at such low magnetic fields is a groundbreaking step in the field of novel magnetic materials and devices.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1533-4880
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
612-7
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pubmed:meshHeading |
pubmed-meshheading:16573111-Crystallization,
pubmed-meshheading:16573111-Electric Impedance,
pubmed-meshheading:16573111-Lanthanum,
pubmed-meshheading:16573111-Magnetics,
pubmed-meshheading:16573111-Manganese Compounds,
pubmed-meshheading:16573111-Materials Testing,
pubmed-meshheading:16573111-Molecular Conformation,
pubmed-meshheading:16573111-Nanostructures,
pubmed-meshheading:16573111-Oxides,
pubmed-meshheading:16573111-Strontium,
pubmed-meshheading:16573111-Zinc Oxide
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pubmed:year |
2006
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pubmed:articleTitle |
Growth and observation of low-field giant magnetoresistance in La0.7Sr0.3MnO3/ZnO superlattice structures.
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pubmed:affiliation |
Nanostructured Materials Research Laboratory (NMRL), Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84112, USA.
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pubmed:publicationType |
Journal Article
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