Model for the coexistence of d -wave superconducting and charge-density-wave order parameters in high-temperature cuprate superconductors. Gabovich, A. M. & Voitenko, A. I. Physical Review B, 80(22):224501+, 2009.
Paper doi abstract bibtex A theory describing a phase, where d-wave superconductivity coexists with charge-density waves (CDWs), has been developed. Numerical calculations were carried out for a specific case of cuprates when the CDW gap emerges at the nested antinodal regions of the two-dimensional Fermi surface. Different symmetries of the order parameters leads to their involved interplay so that the CDW one Σ(T) is predicted to become temperature re-entrant for certain ranges of model parameters. Here, T is the temperature. At the same time, the superconducting energy gap Δ(T) deviates substantially from the canonical dx2−y2 form. The CDW influence on Δ(T) is different from that on the critical temperature Tc. Hence, the resulting values of 2Δ(0)/Tc are shown to fall into the range 5÷8, which is well known for high-Tc oxides and has not been explained yet.
@article{gabovich_model_2009,
title = {Model for the coexistence of d -wave superconducting and charge-density-wave order parameters in high-temperature cuprate superconductors},
volume = {80},
issn = {1098-0121},
url = {http://dx.doi.org/10.1103/physrevb.80.224501},
doi = {10.1103/physrevb.80.224501},
abstract = {A theory describing a phase, where d-wave superconductivity coexists with charge-density waves (CDWs), has been developed. Numerical calculations were carried out for a specific case of cuprates when the CDW gap emerges at the nested antinodal regions of the two-dimensional Fermi surface. Different symmetries of the order parameters leads to their involved interplay so that the CDW one Σ(T) is predicted to become temperature re-entrant for certain ranges of model parameters. Here, T is the temperature. At the same time, the superconducting energy gap Δ(T) deviates substantially from the canonical dx2−y2 form. The CDW influence on Δ(T) is different from that on the critical temperature Tc. Hence, the resulting values of 2Δ(0)/Tc are shown to fall into the range 5÷8, which is well known for high-Tc oxides and has not been explained yet.},
number = {22},
journal = {Physical Review B},
author = {Gabovich, Alexander M. and Voitenko, Alexander I.},
year = {2009},
keywords = {cdw},
pages = {224501+}
}
Downloads: 0
{"_id":"HYyK686Wokqm3ci2M","bibbaseid":"gabovich-voitenko-modelforthecoexistenceofdwavesuperconductingandchargedensitywaveorderparametersinhightemperaturecupratesuperconductors-2009","downloads":0,"creationDate":"2019-03-06T18:12:57.609Z","title":"Model for the coexistence of d -wave superconducting and charge-density-wave order parameters in high-temperature cuprate superconductors","author_short":["Gabovich, A. M.","Voitenko, A. I."],"year":2009,"bibtype":"article","biburl":"https://bibbase.org/zotero/abiancon","bibdata":{"bibtype":"article","type":"article","title":"Model for the coexistence of d -wave superconducting and charge-density-wave order parameters in high-temperature cuprate superconductors","volume":"80","issn":"1098-0121","url":"http://dx.doi.org/10.1103/physrevb.80.224501","doi":"10.1103/physrevb.80.224501","abstract":"A theory describing a phase, where d-wave superconductivity coexists with charge-density waves (CDWs), has been developed. Numerical calculations were carried out for a specific case of cuprates when the CDW gap emerges at the nested antinodal regions of the two-dimensional Fermi surface. Different symmetries of the order parameters leads to their involved interplay so that the CDW one Σ(T) is predicted to become temperature re-entrant for certain ranges of model parameters. Here, T is the temperature. At the same time, the superconducting energy gap Δ(T) deviates substantially from the canonical dx2−y2 form. The CDW influence on Δ(T) is different from that on the critical temperature Tc. Hence, the resulting values of 2Δ(0)/Tc are shown to fall into the range 5÷8, which is well known for high-Tc oxides and has not been explained yet.","number":"22","journal":"Physical Review B","author":[{"propositions":[],"lastnames":["Gabovich"],"firstnames":["Alexander","M."],"suffixes":[]},{"propositions":[],"lastnames":["Voitenko"],"firstnames":["Alexander","I."],"suffixes":[]}],"year":"2009","keywords":"cdw","pages":"224501+","bibtex":"@article{gabovich_model_2009,\n\ttitle = {Model for the coexistence of d -wave superconducting and charge-density-wave order parameters in high-temperature cuprate superconductors},\n\tvolume = {80},\n\tissn = {1098-0121},\n\turl = {http://dx.doi.org/10.1103/physrevb.80.224501},\n\tdoi = {10.1103/physrevb.80.224501},\n\tabstract = {A theory describing a phase, where d-wave superconductivity coexists with charge-density waves (CDWs), has been developed. Numerical calculations were carried out for a specific case of cuprates when the CDW gap emerges at the nested antinodal regions of the two-dimensional Fermi surface. Different symmetries of the order parameters leads to their involved interplay so that the CDW one Σ(T) is predicted to become temperature re-entrant for certain ranges of model parameters. Here, T is the temperature. At the same time, the superconducting energy gap Δ(T) deviates substantially from the canonical dx2−y2 form. The CDW influence on Δ(T) is different from that on the critical temperature Tc. Hence, the resulting values of 2Δ(0)/Tc are shown to fall into the range 5÷8, which is well known for high-Tc oxides and has not been explained yet.},\n\tnumber = {22},\n\tjournal = {Physical Review B},\n\tauthor = {Gabovich, Alexander M. and Voitenko, Alexander I.},\n\tyear = {2009},\n\tkeywords = {cdw},\n\tpages = {224501+}\n}\n\n","author_short":["Gabovich, A. M.","Voitenko, A. I."],"key":"gabovich_model_2009","id":"gabovich_model_2009","bibbaseid":"gabovich-voitenko-modelforthecoexistenceofdwavesuperconductingandchargedensitywaveorderparametersinhightemperaturecupratesuperconductors-2009","role":"author","urls":{"Paper":"http://dx.doi.org/10.1103/physrevb.80.224501"},"keyword":["cdw"],"downloads":0},"search_terms":["model","coexistence","wave","superconducting","charge","density","wave","order","parameters","high","temperature","cuprate","superconductors","gabovich","voitenko"],"keywords":["cdw"],"authorIDs":[],"dataSources":["qfSWh53k794ZuPrG9"]}