Gossamer superconductivity in κ-(BEDT-TTF)2X?. Pinterić, M., Tomić, S., & Maki, K. Physica C: Superconductivity, 408-410(1-4):75-76, 8, 2004.
Gossamer superconductivity in κ-(BEDT-TTF)2X? [link]Website  abstract   bibtex   
It has been recently established that the superconductivity (SC) in $κ$-(BEDT-TTF)2Cu[N(CN)2]Br is extremely sensitive to the cooling procedure through 100-70 K, where the ethylene groups attached to the BEDT-TTF molecules order with very slow relaxation times (the glass transition). In particular, the superconductivity in the annealed samples is described in terms of dx2-y2-wave, while the quenched samples have very small (by a factor of 10-2 or less) superfluid density with the different temperature dependence. In spite of this dramatic difference, the SC transition temperature of these samples is practically unchanged. We propose that this dramatic decrease in the superconductivity is due to the appearance of spin-density wave order parameter in the quenched samples. © 2004 Elsevier B.V. All rights reserved.
@article{
 title = {Gossamer superconductivity in κ-(BEDT-TTF)2X?},
 type = {article},
 year = {2004},
 identifiers = {[object Object]},
 keywords = {Magnetic properties,Organic superconductors,Pairing symmetries},
 pages = {75-76},
 volume = {408-410},
 websites = {http://linkinghub.elsevier.com/retrieve/pii/S0921453404001819},
 month = {8},
 id = {db4311bb-5f05-3852-9fb1-014c23b77452},
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 abstract = {It has been recently established that the superconductivity (SC) in $κ$-(BEDT-TTF)2Cu[N(CN)2]Br is extremely sensitive to the cooling procedure through 100-70 K, where the ethylene groups attached to the BEDT-TTF molecules order with very slow relaxation times (the glass transition). In particular, the superconductivity in the annealed samples is described in terms of dx2-y2-wave, while the quenched samples have very small (by a factor of 10-2 or less) superfluid density with the different temperature dependence. In spite of this dramatic difference, the SC transition temperature of these samples is practically unchanged. We propose that this dramatic decrease in the superconductivity is due to the appearance of spin-density wave order parameter in the quenched samples. © 2004 Elsevier B.V. All rights reserved.},
 bibtype = {article},
 author = {Pinterić, Marko and Tomić, Silvia and Maki, Kazumi},
 journal = {Physica C: Superconductivity},
 number = {1-4}
}

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