Abstract

It has been suggested that the stripe phase shows 1D charge transport in the CuO 2 planes instead of the 2D characteristics of the Zhang–Rice band. X-ray absorption near edge spectroscopy (XANES) has been used to study the electronic structure of the stripe phase compounds La 2− x Sr x CuO 4, and La 2− x− y Nd y Sr x CuO 4 for x around 1/8. The measurements were performed at both 300 and 28 K to examine the possible electronic structure change above and below the temperature of the stripe phase formation.

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