66 citations · 222 across the 16 of their papers we have counts for
3 papers · 1 filter
Grain boundary characteristics of oxypnictide NdFeAs(O,F) superconductors
Kazumasa Iida, Taito Omura, Takuya Matsumoto +2
We have systematically investigated the grain boundary (GB) angle dependence of transport properties for NdFeAs(O,F) fabricated on [001]-tilt symmetric MgO bicrystal substrates. In…
Vortex glass-liquid transition and activated flux motion in an epitaxial, super-conducting NdFeAs(O,F) thin film
J. Hänisch, K. Iida, T. Ohmura +6
An epitaxial NdFeAs(O,F) thin film of 90 nm thickness grown by molecular beam epitaxy on MgO single crystal with Tc = 44.2 K has been investigated regarding a possible vortex glass…
Novel method to study strain effect of thin films using a piezoelectric-based device and a flexible metallic substrate
Kazumasa Iida, Yuwa Sugimoto, Takafumi Hatano +5
For applying tensile or compressive uniaxial strain to functional thin films, we propose a novel approach in combining a piezoelectric-based device and a technical metallic substra…