activity
19992013
most citedSpecific heat in the superconducting and normal state (2-300 K, 0-16 Teslas), and magnetic susceptibility of the 38-K superconductor MgB2: evidence for a multicomponent gap

372 citations · 1.1k across the 19 of their papers we have counts for

collaborators

19 papers

cond-mat.supr-con2013★ 5 cited

High-Pressure Evolution of the Specific Heat of a Strongly Underdoped Ba(Fe0.963Co0.037)As2 Iron-Based Superconductor

Yan Zheng, Yuxing Wang, Frederic Hardy +4

We report specific-heat experiments under the influence of high pressure on a strongly underdoped Co-substituted BaFe2As2 single crystal. This allows us to study the phase diagram…

cond-mat.supr-con2012★ 11 cited

Thermodynamic evidence for pressure-induced bulk superconductivity in the Fe-As pnictide superconductor CaFe2As2

Y. Zheng, Y. Wang, B. Lv +2

We report specific-heat and resistivity experiments performed in parallel in a Bridgman-type of pressure cell in order to investigate the nature of pressure-induced superconductivi…

cond-mat.supr-con2011★ 30 cited

Superconducting transitions of intrinsic arrays of weakly coupled 1D superconducting chains: The case of the extreme quasi-1D superconductor Tl2Mo6Se6

B. Bergk, A. P. Petrović, Z. Wang +5

Tl2Mo6Se6 represents a model system for quasi-one-dimensional superconductors. We investigate its superconducting transition in detail by means of electrical transport experiments…

cond-mat.supr-con2011★ 8 cited

Observation of the Meissner state in superconducting arrays of 4-Ångstrom carbon nanotubes

Chao Ieong, Zhe Wang, Wu Shi +5

We report clear observations of the magnetic Meissner effect in arrays of superconducting 4 Å carbon nanotubes grown in the linear channels of AlPO4-5 (AFI) zeolite single crystals…

cond-mat.supr-con2010★ 100 cited

Magnetic-Torque Evidence for the Fulde-Ferrell-Larkin-Ovchinnikov State for In-Plane Magnetic Fields in the Organic Superconductor k-(BEDT-TTF)2Cu(NCS)2

B. Bergk, A. Demuer, I. Sheikin +4

We present magnetic-torque measurements of the organic superconductor k-(BEDT-TTF)2Cu(NCS)2 for in-plane magnetic fields up to 32 T. In this layered two-dimensional compound the su…

cond-mat.supr-con2008★ 45 cited

Phonon density of states, anharmonicity, electron-phonon coupling and possible multigap superconductivity in the clathrate superconductors Ba8Si46 and Ba24Si100: Why is Tc different in these two compounds?

Rolf Lortz, Romain Viennois, Alexander Petrovic +7

We report a detailed study of specific heat, electrical resistivity and thermal expansion in combination with inelastic neutron and inelastic X-ray scattering to investigate the or…