activity
20082026
most citedBulk Superconductivity at 14 K in Single Crystals of Fe1+yTexSe1-x

453 citations · 2.7k across the 39 of their papers we have counts for

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Showing 2009Show all

13 papers · 1 filter

cond-mat.supr-con2009★ 22 cited

Temperature and Pressure Dependence of the Fe-specific Phonon Density of States in Ba(Fe(1-x)Co(x))2As2

O. Delaire, M. S. Lucas, A. M. dos Santos +15

The {57}Fe-specific phonon density of states of Ba(Fe(1-x)Co(x))2As2 single crystals (x=0.0, 0.08) was measured at cryogenic temperatures and at high pressures with nuclear-resonan…

cond-mat.supr-con2009★ 346 cited

Effects of nematic fluctuations on the elastic properties of iron arsenide superconductors

Rafael M. Fernandes, Lindsay H. VanBebber, Shobo Bhattacharya +7

We demonstrate that the changes in the elastic properties of the FeAs systems, as seen in our resonant ultrasound spectroscopy data, can be naturally understood in terms of fluctua…

cond-mat.supr-con2009★ 2 cited

Superconductivity Near a Quantum Critical Point in Ba(Fe,Co)2As2

K. Ahilan, F. L. Ning, T. Imai +7

We will examine the possible link between spin fluctuations and the superconducting mechanism in the iron-based high temperature superconductor Ba(Fe,Co)2As2 based on NMR and high…

cond-mat.supr-con2009

A Model of the Normal State Susceptibility and Transport Properties of Ba (Fe1-xCox)2As2: An Explanation of the Increase of Magnetic Susceptibility with Temperature

B. C. Sales, M. A. McGuire, A. S. Sefat +1

A simple two-band model is used to describe the magnitude and temperature dependence of the magnetic susceptibility, Hall coefficient and Seebeck data from undoped and Co doped BaF…

cond-mat.supr-con2009★ 1 cited

Phonons as a probe of the magnetic state in doped and undoped BaFe2As2

D. Reznik, K. Lokshin, D. C. Mitchell +17

We measured phonon frequencies and linewidths in doped and undoped BaFe2As2 single crystals by inelastic x-ray scattering and compared our results with density functional theory (D…

cond-mat.supr-con2009★ 157 cited

Evolution of spin excitations into the superconducting state in FeTe1-xSex

M. D. Lumsden, A. D. Christianson, E. A. Goremychkin +11

The nature of the superconducting state in the recently discovered Fe-based superconductors1-3 is the subject of intense scrutiny. Neutron scattering investigations have already el…