Open AccessRaman scattering study of the spin ladder compound Sr14(Cu1-yFey)24O41
Author(s) -
Hu Ni,
Rui Xiong,
Wei Wei,
Ziyu Wang,
Lili Wang,
Yu Zu-Xing,
Tang Wu-Feng,
Jing Shi
Publication year - 2008
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.57.5267
Subject(s) - raman spectroscopy , materials science , phonon , raman scattering , doping , spectroscopy , condensed matter physics , spin (aerodynamics) , nuclear magnetic resonance , analytical chemistry (journal) , physics , chemistry , optoelectronics , optics , chromatography , quantum mechanics , thermodynamics
Serials of spin ladder compound Sr14(Cu1-yFey)24O41 with different doping level have been prepared by conventional solid state reaction method. The polarized Raman spectroscopy shows the existence of (4Ag+4B1g+3B2g+B3g) modes and the peak at 1170 cm-1 for all the samples are associated with the longitudinal phonon mode which reveals the information of the ladder. Furthermore we have compared the result of the Raman spectroscopy with the conduction behavior.