TY - JOUR
T1 - Competition between Charge- and Spin-Density-Wave Order and Superconductivity in [Formula presented]
AU - Fujita, M.
AU - Goka, H.
AU - Yamada, K.
AU - Matsuda, M.
PY - 2002
Y1 - 2002
N2 - We have performed a series of elastic neutron scattering measurements on [Formula presented]-hole doped [Formula presented] single crystals with [Formula presented], 0.06, 0.075, and 0.085. Both charge-density-wave (CDW) and spin-density-wave orders are found to develop simultaneously below the structural transition temperature between the low-temperature orthorhombic (LTO) and low-temperature tetragonal (LTT) or low-temperature less-orthorhombic (LTLO) phases. In the ground state the CDW order is observed only in the LTT/LTLO phase and drastically degrades towards the LTO boundary. The [Formula presented] dependence of [Formula presented] strongly suggests a direct effect of the CDW order on the suppression of superconductivity.
AB - We have performed a series of elastic neutron scattering measurements on [Formula presented]-hole doped [Formula presented] single crystals with [Formula presented], 0.06, 0.075, and 0.085. Both charge-density-wave (CDW) and spin-density-wave orders are found to develop simultaneously below the structural transition temperature between the low-temperature orthorhombic (LTO) and low-temperature tetragonal (LTT) or low-temperature less-orthorhombic (LTLO) phases. In the ground state the CDW order is observed only in the LTT/LTLO phase and drastically degrades towards the LTO boundary. The [Formula presented] dependence of [Formula presented] strongly suggests a direct effect of the CDW order on the suppression of superconductivity.
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U2 - 10.1103/PhysRevLett.88.167008
DO - 10.1103/PhysRevLett.88.167008
M3 - Article
AN - SCOPUS:84878605089
SN - 0031-9007
VL - 88
SP - 4
JO - Physical Review Letters
JF - Physical Review Letters
IS - 16
ER -