19 citations · 21 across the 4 of their papers we have counts for
4 papers
Double criticality in the magnetic field-driven transition of a high-TC superconductor
Brigitte Leridon, J. Vanacken, V. V. Moshchalkov +3
Driving a two-dimensional superconductor normal by applying a high magnetic field may lead to Cooper pair localization. In this case, there should be a quantum critical point assoc…
Martensite-like transition and spin-glass behavior in nanocrystalline Pr0.5Ca0.5MnO3
S. Narayana Jammalamadaka, S. S. Rao, J. Vanacken +3
We report on isothermal pulsed (20 ms) field magnetization, temperature dependent AC - susceptibility, and the static low magnetic field measurements carried out on 10 nm sized Pr0…
High field magnetoresistivity of epitaxial La2-xSrxCuO4 thin films
J. Vanacken, L. Weckhuysen, T. Wambecq +2
A large positive magnetoresistivity (up to tens of percents) is observed in both underdoped and overdoped superconducting La2-xSrxCuO4 epitaxial thin films at temperatures far abov…
Critical Currents, Pinning Forces and Irreversibility Fields in (YxTml-x)Ba2Cu3O7 Single Crystals with Columnar Defects in Fields up to 50 T
L. Trappeniers, J. Vanacken, L. Weckhuysen +8
We have studied the influence of columnar defects, created by heavy-ion (Kr) irradiation with doses up to 6 10^11 Kr-ions/cm2, on the superconducting critical parameters of single…