Observation of giant kohn anomaly in the one-dimensional conductor K2Pt(CN)4Br0.3• 3H2O

B. Renker; H. Rietschel; L. Pintschovius; W. Gläser; P. Brüesch; D. Kuse; M. J. Rice

doi:10.1103/PhysRevLett.30.1144

Observation of giant kohn anomaly in the one-dimensional conductor K2Pt(CN)4Br0.3• 3H2O

B. Renker
, H. Rietschel
, L. Pintschovius
, W. Gläser
, P. Brüesch
, D. Kuse
, M. J. Rice

Kernforschungszentrum Karlsruhe
ABB

Research output: Contribution to journal › Article › peer-review

166 Scopus citations

Abstract

Longitudinal acoustic phonons have been measured by coherent inelastic neutron scattering in the direction of the platinum chains of a single crystal of the one-dimensional conductor K2Pt(CN)4Br0.3•3H2O at room temperature. The phonon dispersion curve shows a pronounced anomaly at the phonon wave number q0=0.32 -1 and is interpreted as the logarithmic Kohn anomaly characteristic of a one-dimensional metal.

Original language	English
Pages (from-to)	1144-1147
Number of pages	4
Journal	Physical Review Letters
Volume	30
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.30.1144
State	Published - 1973
Externally published	Yes

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title = "Observation of giant kohn anomaly in the one-dimensional conductor K2Pt(CN)4Br0.3• 3H2O",

abstract = "Longitudinal acoustic phonons have been measured by coherent inelastic neutron scattering in the direction of the platinum chains of a single crystal of the one-dimensional conductor K2Pt(CN)4Br0.3•3H2O at room temperature. The phonon dispersion curve shows a pronounced anomaly at the phonon wave number q0=0.32 -1 and is interpreted as the logarithmic Kohn anomaly characteristic of a one-dimensional metal.",

author = "B. Renker and H. Rietschel and L. Pintschovius and W. Gl{\"a}ser and P. Br{\"u}esch and D. Kuse and Rice, \{M. J.\}",

year = "1973",

doi = "10.1103/PhysRevLett.30.1144",

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journal = "Physical Review Letters",

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T1 - Observation of giant kohn anomaly in the one-dimensional conductor K2Pt(CN)4Br0.3• 3H2O

AU - Renker, B.

AU - Rietschel, H.

AU - Pintschovius, L.

AU - Gläser, W.

AU - Brüesch, P.

AU - Kuse, D.

AU - Rice, M. J.

PY - 1973

Y1 - 1973

N2 - Longitudinal acoustic phonons have been measured by coherent inelastic neutron scattering in the direction of the platinum chains of a single crystal of the one-dimensional conductor K2Pt(CN)4Br0.3•3H2O at room temperature. The phonon dispersion curve shows a pronounced anomaly at the phonon wave number q0=0.32 -1 and is interpreted as the logarithmic Kohn anomaly characteristic of a one-dimensional metal.

AB - Longitudinal acoustic phonons have been measured by coherent inelastic neutron scattering in the direction of the platinum chains of a single crystal of the one-dimensional conductor K2Pt(CN)4Br0.3•3H2O at room temperature. The phonon dispersion curve shows a pronounced anomaly at the phonon wave number q0=0.32 -1 and is interpreted as the logarithmic Kohn anomaly characteristic of a one-dimensional metal.

UR - https://www.scopus.com/pages/publications/4043146659

U2 - 10.1103/PhysRevLett.30.1144

DO - 10.1103/PhysRevLett.30.1144

M3 - Article

AN - SCOPUS:4043146659

SN - 0031-9007

VL - 30

SP - 1144

EP - 1147

JO - Physical Review Letters

JF - Physical Review Letters

IS - 22

ER -

Observation of giant kohn anomaly in the one-dimensional conductor K2Pt(CN)4Br0.3• 3H2O

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