Abstract
We have discovered a new type of angular dependent magnetotransport which permits the measurement of the Fermi surface parameters of quasi-one-dimensional metals. Resistance measurements of (TMTSF)2ClO4 in the c (least conducting) direction show pronounced resonances when the field is rotated in the a-c plane near the a axis. At these resonances each electron trajectory across the warped Fermi surface sheets has an average velocity along c approaching zero. The resonance angles are determined by the bandwidths and allow us, for example, to extract tb. For (TMTSF)2ClO4 in the anion ordered state, we measure tb=0.012±0.001 eV.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3714-3717 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 72 |
| Issue number | 23 |
| DOIs | |
| State | Published - 1994 |
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Measuring the Fermi surface of quasi-one-dimensional metals. / Danner, G. M.; Kang, W.; Chaikin, P. M.
In: Physical Review Letters, Vol. 72, No. 23, 1994, p. 3714-3717.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Measuring the Fermi surface of quasi-one-dimensional metals
AU - Danner, G. M.
AU - Kang, W.
AU - Chaikin, P. M.
PY - 1994
Y1 - 1994
N2 - We have discovered a new type of angular dependent magnetotransport which permits the measurement of the Fermi surface parameters of quasi-one-dimensional metals. Resistance measurements of (TMTSF)2ClO4 in the c (least conducting) direction show pronounced resonances when the field is rotated in the a-c plane near the a axis. At these resonances each electron trajectory across the warped Fermi surface sheets has an average velocity along c approaching zero. The resonance angles are determined by the bandwidths and allow us, for example, to extract tb. For (TMTSF)2ClO4 in the anion ordered state, we measure tb=0.012±0.001 eV.
AB - We have discovered a new type of angular dependent magnetotransport which permits the measurement of the Fermi surface parameters of quasi-one-dimensional metals. Resistance measurements of (TMTSF)2ClO4 in the c (least conducting) direction show pronounced resonances when the field is rotated in the a-c plane near the a axis. At these resonances each electron trajectory across the warped Fermi surface sheets has an average velocity along c approaching zero. The resonance angles are determined by the bandwidths and allow us, for example, to extract tb. For (TMTSF)2ClO4 in the anion ordered state, we measure tb=0.012±0.001 eV.
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U2 - 10.1103/PhysRevLett.72.3714
DO - 10.1103/PhysRevLett.72.3714
M3 - Article
VL - 72
SP - 3714
EP - 3717
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 23
ER -