Photoinduced effects and oxygen dynamics in YBa2Cu3Ox

Times Cited: 2 3rd International Conference on New Theories, Discoveries and Applications of Superconductors and Related Materials JAN 15-19, 2001 HONOLULU, HAWAII
Oxygen-deficient YBa2Cu3Ox (Y123) exhibits persistent photoconductivity when illuminated by visible light. We have investigated resonant Raman spectra as a function of excitation wavelength and temperature, which shed new light on photoinduced effects and chain oxygen dynamics in Y123. Experimental evidence suggests that the mechanism behind the unusual photoinduced effects primary involves photoinduced oxygen ordering. Our Raman data also constitute the non-diffraction observations of the superstructure phase transition in Y123. (C) 2001 Elsevier Science B.V. All rights reserved.

Av författaren/redakt...: Osada, M.; Kakihana, M.; Kall, M.; Bäckström, Joaki ...; Borjesson, L.; Andersen, N. H.

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.