Longitudinal field muon spin relaxation: a new probe of two-dimensional electron systems
C Zhang; P C E Stamp; C Zhang; TRIUMF, Vancouver, BC, Canada; P C E Stamp; TRIUMF, Vancouver, BC, Canada
Журнал:
Journal of Physics: Condensed Matter
Дата:
1990-12-03
Аннотация:
It is shown that longitudinal field muon spin relaxation may be used to probe the local charge density correlations in two-dimensional systems and heterostructures. Magnetic quantum oscillations in the local density of extended states show up in the relaxation time T<sub>1</sub>. This method should reveal the variation of electronic parameters within the sample.
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