Quantum Interference of Electron Waves in a Normal Metal

Stark, R. W.; Friedberg, C. B.

doi:10.1103/physrevlett.26.556

Cited by 74 publications

(39 citation statements)

References 5 publications

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“…This feature is in agreement with the zero-effective mass value predicted for a symmetric quantum interferometer [33], as reported for ambient pressure data [11].…”

Section: Resultssupporting

confidence: 80%

Shubnikov-de Haas oscillations spectrum of the strongly correlated quasi-2D organic metal (ET)8[Hg4Cl12(C6H5Br)2] under pressure

et al. 2008

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In addition to a strong decrease of the magnetic breakdown field and effective masses, the latter being likely due to a reduction of the strength of electron correlations, a sizeable increase of the scattering rate is observed as the applied pressure increases. This latter point, which is at variance with data of most charge transfer salts is discussed in connection with pressure-induced features of the temperature dependence of the zero-field interlayer resistance.

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“…This feature is in agreement with the zero-effective mass value predicted for a symmetric quantum interferometer [33], as reported for ambient pressure data [11].…”

Section: Resultssupporting

confidence: 80%

Shubnikov-de Haas oscillations spectrum of the strongly correlated quasi-2D organic metal (ET)8[Hg4Cl12(C6H5Br)2] under pressure

et al. 2008

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“…Nevertheless, the role of open electronic orbits is quite complicated to figure out as they are thought to entail additional quantum interference effects. [13] DHvA shows up as 1/H-periodic oscillations in the magnetization, but is usually observable in crystals of high structural quality, at low temperatures, and in relatively high magnetic fields (above 10 Tesla). From a semiclassical treatment of electron dynamics in a uniform magnetic field, the oscillation frequency can be related to the extremal electronic closed orbit in the related FS.…”

Section: Electronic Structure and Fermi Surfaces Of Quasicrystallmentioning

confidence: 99%

Fermi surfaces and anomalous transport in quasicrystals

Roche

Fujiwara

1998

Phys. Rev. B

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Electronic transport properties of quasicrystals is discussed theoretically. By means of ab-initio Linear Muffin Tin Orbitals (LMTO) calculations, electronic bandstructure and corresponding Fermi surfaces of several quasicrystalline approximants are obtained. A criterion for distinguishing between metallic and anomalous transport properties in intermetallics is proposed. Unconventional temperature dependence of conductivity of quasicrystals and approximants is addressed in a second part. It is shown that power law exponents can be directly deduced from scaling analysis of the Kubo formula. Finally in relation to our results, we briefly summarize actual knowledge on low temperature transport regimes.PACS numbers: 72.90.+y 61.44.Br 72.10.-d

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“…Oppositely, in the framework of the QI model [21], the effective mass linked to a quantum interferometer is given by the absolute value of the difference between the effective masses linked to each of its two arms. This leads, in the present case, to:…”

Section: According To the Coupled Network Model Of Falicov Andmentioning

confidence: 99%