Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x
Abstract
In the present study, we have employed two dimensional ASYNNNI model and the numerical Monte Carlo simulations to investigate the effect of visible light or ultraviolet radiation on the doping p of the superconducting CuO2 planes, and consequently on the superconducting transition temperature T-c, in YBa2Cu3O6+x high-T-c superconductor. It was shown that, depending on the oxygen concentration, x, three regions of different critical temperatures T-c behavior could be distinguished. In the first region where x LT 0.6 the critical temperature increases rapidly with oxygen depletion, in the second region, 0.6 LT x LT 0.75, the total T-c change, delta T-c, is almost independent of the oxygen content thus forming some kind of plateau, while in the third region, 0.75 LT x LT 1.0, the T-c does not increase significantly. Such a theoretically obtained behavior of T-c is in general agreement with the experimentally established facts on the delta 7(c), vs. x dependence. (C) 2011 Elsevier B.V. All... rights reserved.
Keywords:
Photoinduced superconductivity / PhotodopingSource:
Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2012, 279, 215-218Note:
- 5th International Conference on Elementary Processes in Atomic Systems (CEPAS), Jun 21-25, 2011, Belgrade, Serbia
DOI: 10.1016/j.nimb.2011.10.044
ISSN: 0168-583X
WoS: 000303637500052
Scopus: 2-s2.0-84859589964
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Institution/Community
VinčaTY - JOUR AU - Lazarov, Nenad Đ. AU - Milić, Mirjana M. AU - Cucic, D. A. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6962 AB - In the present study, we have employed two dimensional ASYNNNI model and the numerical Monte Carlo simulations to investigate the effect of visible light or ultraviolet radiation on the doping p of the superconducting CuO2 planes, and consequently on the superconducting transition temperature T-c, in YBa2Cu3O6+x high-T-c superconductor. It was shown that, depending on the oxygen concentration, x, three regions of different critical temperatures T-c behavior could be distinguished. In the first region where x LT 0.6 the critical temperature increases rapidly with oxygen depletion, in the second region, 0.6 LT x LT 0.75, the total T-c change, delta T-c, is almost independent of the oxygen content thus forming some kind of plateau, while in the third region, 0.75 LT x LT 1.0, the T-c does not increase significantly. Such a theoretically obtained behavior of T-c is in general agreement with the experimentally established facts on the delta 7(c), vs. x dependence. (C) 2011 Elsevier B.V. All rights reserved. T2 - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms T1 - Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x VL - 279 SP - 215 EP - 218 DO - 10.1016/j.nimb.2011.10.044 ER -
@article{ author = "Lazarov, Nenad Đ. and Milić, Mirjana M. and Cucic, D. A.", year = "2012", abstract = "In the present study, we have employed two dimensional ASYNNNI model and the numerical Monte Carlo simulations to investigate the effect of visible light or ultraviolet radiation on the doping p of the superconducting CuO2 planes, and consequently on the superconducting transition temperature T-c, in YBa2Cu3O6+x high-T-c superconductor. It was shown that, depending on the oxygen concentration, x, three regions of different critical temperatures T-c behavior could be distinguished. In the first region where x LT 0.6 the critical temperature increases rapidly with oxygen depletion, in the second region, 0.6 LT x LT 0.75, the total T-c change, delta T-c, is almost independent of the oxygen content thus forming some kind of plateau, while in the third region, 0.75 LT x LT 1.0, the T-c does not increase significantly. Such a theoretically obtained behavior of T-c is in general agreement with the experimentally established facts on the delta 7(c), vs. x dependence. (C) 2011 Elsevier B.V. All rights reserved.", journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms", title = "Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x", volume = "279", pages = "215-218", doi = "10.1016/j.nimb.2011.10.044" }
Lazarov, N. Đ., Milić, M. M.,& Cucic, D. A.. (2012). Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 279, 215-218. https://doi.org/10.1016/j.nimb.2011.10.044
Lazarov NĐ, Milić MM, Cucic DA. Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2012;279:215-218. doi:10.1016/j.nimb.2011.10.044 .
Lazarov, Nenad Đ., Milić, Mirjana M., Cucic, D. A., "Effect of illumination on the superconducting transition temperature T-c in YBa2Cu3O6+x" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 279 (2012):215-218, https://doi.org/10.1016/j.nimb.2011.10.044 . .