ab-plane resistivity and possible charge stripe ordering in strongly underdoped La$_{2-x}$Sr$_{x}$CuO$_{4}$ single crystals

Physica C 341-348, 1779 (2000) We have measured the ab-plane resistivity of La$_{2-x}$Sr$_x$CuO$_4$ single crystals with small Sr content (x=0.052 $\div$ 0.075) between 4.2 and 300 K by using the AC Van der Pauw technique. As recently suggested by Ichikawa et al., the deviation from the linearity of...

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Main Authors Gonnelli, R. S, Stepanov, V. A, Morello, A, Ummarino, G. A, Daghero, D, Licci, F, Ubertalli, G
Format Journal Article
LanguageEnglish
Published 23.12.1999
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Abstract Physica C 341-348, 1779 (2000) We have measured the ab-plane resistivity of La$_{2-x}$Sr$_x$CuO$_4$ single crystals with small Sr content (x=0.052 $\div$ 0.075) between 4.2 and 300 K by using the AC Van der Pauw technique. As recently suggested by Ichikawa et al., the deviation from the linearity of the $\rho_{\mathrm{ab}}(T)$ curve starting at a temperature T$_{\mathrm{ch}}$ can be interpreted as due to a progressive slowing down of the fluctuations of pre-formed charge stripes. An electronic transition of the stripes to a more ordered phase could instead be responsible for some very sharp anomalies present in the $\rho_{\mathrm{ab}}(T)$ of superconducting samples just above $T_{\mathrm{c}}$.
AbstractList Physica C 341-348, 1779 (2000) We have measured the ab-plane resistivity of La$_{2-x}$Sr$_x$CuO$_4$ single crystals with small Sr content (x=0.052 $\div$ 0.075) between 4.2 and 300 K by using the AC Van der Pauw technique. As recently suggested by Ichikawa et al., the deviation from the linearity of the $\rho_{\mathrm{ab}}(T)$ curve starting at a temperature T$_{\mathrm{ch}}$ can be interpreted as due to a progressive slowing down of the fluctuations of pre-formed charge stripes. An electronic transition of the stripes to a more ordered phase could instead be responsible for some very sharp anomalies present in the $\rho_{\mathrm{ab}}(T)$ of superconducting samples just above $T_{\mathrm{c}}$.
Author Stepanov, V. A
Daghero, D
Ummarino, G. A
Licci, F
Ubertalli, G
Morello, A
Gonnelli, R. S
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BackLink https://doi.org/10.1016/S0921-4534(00)01037-6$$DView published paper (Access to full text may be restricted)
https://doi.org/10.48550/arXiv.cond-mat/9912434$$DView paper in arXiv
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Snippet Physica C 341-348, 1779 (2000) We have measured the ab-plane resistivity of La$_{2-x}$Sr$_x$CuO$_4$ single crystals with small Sr content (x=0.052 $\div$...
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SubjectTerms Physics - Strongly Correlated Electrons
Physics - Superconductivity
Title ab-plane resistivity and possible charge stripe ordering in strongly underdoped La$_{2-x}$Sr$_{x}$CuO$_{4}$ single crystals
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