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cond-mat.str-el2008★ 7 cited
Phonon softening and "forbidden" mode observed by Raman scattering in Na0.5CoO2
Q. M. Zhang, M. an, S. K. Yuan +6
Polarized Raman scattering measurements have been performed on Na0.5CoO2 single crystal from 8 to 305 K. Both the A1g and E1g phonon modes show a softening below Tc1 ~ 83 K. Additi…
cond-mat.str-el2004★ 14 cited
Dimensional crossover and anomalous magnetoresistivity in single crystals
C. H. Wang, X. H. Chen, J. L. Luo +6
The in-plane () and c-axis () resistivities, and the magnetoresistivity of single crystals with x = 0.7, 0.5 and 0.3 were studied systematically. $ρ_{ab}(T…