141 citations · 329 across the 8 of their papers we have counts for
8 papers
Critical fields and fluctuations determined from specific heat and magnetoresistance in the same nanogram SmFeAs(O,F) single crystal
Stanislaw Galeski, Philip W. J. Moll, N. D. Zhigadlo +2
Through a direct comparison of specific heat and magneto-resistance we critically asses the nature of superconducting fluctuations in the same nano-gram crystal of SmFeAs(O, F). We…
Interplay between magnetism and sodium vacancy ordering in NaxCoO2
Stanislaw Galeski, Kurt Mattenberger, Bertram Batlogg
Using a combination of low-temperature nanocalorimetry and x-ray diffraction we identify three temperature regimes characterized by distinct Na ordering patterns (low temperature u…
Quantum oscillations of the superconductor LaRuP : comparable mass enhancement in Ru and Fe phosphides
Philip J. W. Moll, Jakob Kanter, Ross D. McDonald +9
We have studied the angular dependent de Haas-van Alphen oscillations of LaRuP using magnetic torque in pulsed magnetic fields up to 60T. The observed oscillation frequenci…
Spin fluctuations, magnetic long-range order and Fermi surface gapping in NaxCoO2
T. F. Schulze, M. Bruehwiler, P. S. Haefliger +5
In this study an extended low energy phase diagram for NaxCoO2 is experimentally established with emphasis on the high x range. It is based on systematic heat capacity studies on b…
Oxygen-related traps in pentacene thin films: Energetic position and implications for transistor performance
Wolfgang L. Kalb, Kurt Mattenberger, Bertram Batlogg
We studied the influence of oxygen on the electronic trap states in a pentacene thin film. This was done by carrying out gated four-terminal measurements on thin-film transistors a…
Melting of the Na layers in solid Na0.8CoO2
M. Weller, A. Sacchetti, H. R. Ott +2
Data of 23Na NMR spectra- and relaxation measurements are interpreted as suggesting that, upon increasing temperature the Na layers in Na0.8CoO2 adopt a 2D liquid state at T=291 K.…