TY - JOUR
T1 - Phase Diagram of [Formula presented] Probed in the Infared
T2 - Imprints of Charge Stripe Excitations
AU - Lucarelli, A.
AU - Lupi, S.
AU - Ortolani, M.
AU - Calvani, P.
AU - Maselli, P.
AU - Capizzi, M.
AU - Giura, P.
AU - Eisaki, H.
AU - Kikugawa, N.
AU - Fujita, T.
AU - Fujita, M.
AU - Yamada, K.
PY - 2003
Y1 - 2003
N2 - While there is increasing evidence for antiferromagnetic (AF) ordering in the Cu-O planes of high-[Formula presented] superconductors, either static or fluctuating, there is no direct evidence so far for the charge stripes that should separate the AF domains. By investigating the optical response of [Formula presented] for [Formula presented] and [Formula presented], we identify strong far infrared peaks whose energy, width, and intensity are consistent with a scenario of charge stripe dynamics in the Cu-O planes.
AB - While there is increasing evidence for antiferromagnetic (AF) ordering in the Cu-O planes of high-[Formula presented] superconductors, either static or fluctuating, there is no direct evidence so far for the charge stripes that should separate the AF domains. By investigating the optical response of [Formula presented] for [Formula presented] and [Formula presented], we identify strong far infrared peaks whose energy, width, and intensity are consistent with a scenario of charge stripe dynamics in the Cu-O planes.
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U2 - 10.1103/PhysRevLett.90.037002
DO - 10.1103/PhysRevLett.90.037002
M3 - Article
AN - SCOPUS:84876460336
SN - 0031-9007
VL - 90
SP - 4
JO - Physical Review Letters
JF - Physical Review Letters
IS - 3
ER -