papers
Publications (4)
cond-mat.supr-con2013
Granular superconductivity at room temperature in bulk highly oriented pyrolytic graphite samples
T. Scheike, P. Esquinazi, A. Setzer +1
cond-mat.mtrl-sci2014
Trace element content and magnetic properties of commercial HOPG samples studied by ion beam microscopy and SQUID magnetometry
D. Spemann, P. Esquinazi, A. Setzer +1
cond-mat.str-el2011
Enhancement of the ferromagnetic order of graphite after sulphuric acid treatment
J. Barzola-Quiquia, W. Böhlmann, P. Esquinazi +5
cond-mat.supr-con2012
Can doping graphite trigger room temperature superconductivity? Evidence for granular high-temperature superconductivity in water-treated graphite powder
T. Scheike, W. Böhlmann, P. Esquinazi +3