@article{ISI:000370215000002,
 abstract = {Using a recently proposed Ginzburg-Landau-like lattice free energy
functional due to Banerjee et al. (2011) we calculate the fluctuation
diamagnetism of high -T-c superconductors as a function of doping,
magnetic field and temperature. We analyse the pairing fluctuations
above the superconducting transition temperature in the cuprates,
ranging from the strong phase fluctuation dominated underdoped limit to
the more conventional amplitude fluctuation dominated overdoped regime.
We show that a model where the pairing scale increases and the
superfluid density decreases with underdoping produces features of the
observed magnetization in the pseudogap region, in good qualitative and
reasonable quantitative agreement with the experimental data. In
particular, we explicitly show that even when the pseudogap has a
pairing origin the magnetization actually tracks the superconducting
dome instead of the pseudogap temperature, as seen in experiment. We
discuss the doping dependence of the `onset' temperature for fluctuation
diamagnetism and comment on the role of vortex core -energy jn our
model. (C) 2015 Elsevier Inc. All rights reserved.},
 author = {Sarkar, Kingshuk and Banerjee, Sumilan and Mukerjee, Subroto and
Ramakrishnan, T. V.},
 doi = {10.1016/j.aop.2015.11.003},
 eissn = {1096-035X},
 issn = {0003-4916},
 journal = {ANNALS OF PHYSICS},
 month = {FEB},
 orcid-numbers = {Sarkar, Kingshuk/0000-0001-8890-452X},
 pages = {7-23},
 researcherid-numbers = {Sarkar, Kingshuk/M-8543-2017},
 title = {Doping dependence of fluctuation diamagnetism in high T-c
superconductors},
 unique-id = {ISI:000370215000002},
 volume = {365},
 year = {2016}
}