Charge Order Breaks Magnetic Symmetry in Molecular Quantum Spin Chains. Advances in Condensed Matter Physics, (2012):398721, 2012. [PUMA: chains charge order spin] URL
Crossover in charge transport from one-dimensional copper-oxygen chains to two-dimensional ladders in (La,Y)y(Sr,Ca)14-yCu24O41. Phys. Rev. B, (78)20:205105, American Physical Society, November 2008. [PUMA: chains charge copper-oxygen ladders transport] URL
Phase diagrams of (La,Y,Sr,Ca)14Cu24O41: Switching between the ladders and the chains. J. Phys. IV France, (131):299-304, 2005. [PUMA: chains diagrams ladders phase]
Variable-range hopping conductivity in the copper-oxygen chains of La3Sr3Ca8Cu24O41. Phys. Rev. B, (67)18:184521, American Physical Society, May 2003. [PUMA: chains copper-oxygen hopping] URL