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1995 | 88 | 4 | 727-730
Article title

Conductance Fluctuations in PbSe: Manifestation of Ballistic Transport in Macroscale?

Content
Title variants
Languages of publication
EN
Abstracts
EN
Precise magnetoresistance measurements on microstructures of photolithographically patterned PbSe epilayers have been performed in the mag­netic field range up to 17 Τ. Unusually large, reproducible magnetoconductance fluctuations have been observed. The fluctuation amplitude decreases exponentially with the magnetic field. A correlation magnetic field of the fluctuations corresponds to the Aharonov-Bohm effect which involves elec­tron trajectories much smaller than the electron mean free path. This points strongly to the ballistic, not diffusive, origin of the observed phenomenon.
Keywords
EN
Year
Volume
88
Issue
4
Pages
727-730
Physical description
Dates
published
1995-10
References
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv88z427kz
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