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@ARTICLE{Denny:302023,
author = {Denny, S. J. and Clark, S. R. and Laplace, Y. and
Cavalleri, A. and Jaksch, D.},
title = {{P}roposed {P}arametric {C}ooling of {B}ilayer {C}uprate
{S}uperconductors by {T}erahertz {E}xcitation},
journal = {Physical review letters},
volume = {114},
number = {13},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {PUBDB-2016-03066},
pages = {137001},
year = {2015},
abstract = {We propose and analyze a scheme for parametrically cooling
bilayer cuprates based on the selective driving of a c-axis
vibrational mode. The scheme exploits the vibration as a
transducer making the Josephson plasma frequencies time
dependent. We show how modulation at the difference
frequency between the intrabilayer and interbilayer plasmon
substantially suppresses interbilayer phase fluctuations,
responsible for switching c-axis transport from a
superconducting to a resistive state. Our calculations
indicate that this may provide a viable mechanism for
stabilizing nonequilibrium superconductivity even above
T$_c$, provided a finite pair density survives between the
bilayers out of equilibrium.},
cin = {MPSD},
ddc = {550},
cid = {I:(DE-H253)MPSD-20120731},
pnm = {899 - ohne Topic (POF3-899) / Q-MAC - Frontiers in Quantum
Materials Control (319286)},
pid = {G:(DE-HGF)POF3-899 / G:(EU-Grant)319286},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000352073600007},
pubmed = {pmid:25884134},
doi = {10.1103/PhysRevLett.114.137001},
url = {https://bib-pubdb1.desy.de/record/302023},
}