Phase separation in oxygen-doped cuprates |
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Authors: | H Szymczak R Szymczak |
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Institution: | Institute of Physics, Polish Academy of Sciences , al. Lotnikow 32/46, Warsaw , 02-668 , Poland |
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Abstract: | Experimental investigations of phase separation in high-Tc cuprates are reviewed with special emphasis on recent results obtained on doped La2CuO4+x single crystals. Particular attention is paid to the magnetic properties. The experiments give very strong evidence that magnetic polarons are responsible for macroscopic phase separation observed in La2CuO4+x for x>0. |
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