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Optical evidence for the existence of a stripe structure in the normal and superconducting phases of YbA2Cu3O6+x
We study optical interband absorption spectra of insulator and metallic YBa2Cu3O6+ x films in a wide temperature region which includes the pseudogap and superconducting states. We show that in the pseudogap state a stripe structure appears with polaron-like charge carriers having an antiferromagneti...
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Published in: | Journal of superconductivity and novel magnetism 2006-02, Vol.19 (1-2), p.63-66 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | We study optical interband absorption spectra of insulator and metallic YBa2Cu3O6+ x films in a wide temperature region which includes the pseudogap and superconducting states. We show that in the pseudogap state a stripe structure appears with polaron-like charge carriers having an antiferromagnetic core. |
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ISSN: | 1557-1939 1557-1947 |
DOI: | 10.1007/s10948-005-0093-z |