3 papers
cond-mat.mtrl-sci2019
Room-temperature insulating ferromagnetic (Ni,Co)1+2xTi1-xO3 thin films
Yukari Fujioka, Johannes Frantti, Christopher Rouleau +6
Insulating uniaxial room-temperature ferromagnets are a prerequisite for commonplace spin wave-based devices, the obstacle in contemporary ferromagnets being the coupling of ferrom…
cond-mat.mtrl-sci2019
In Quest of a Ferromagnetic Insulator -- Structure Controlled Magnetism in Mg-Ti-O Thin Films
Johannes Frantti, Yukari Fujioka, Christopher Rouleau +5
Ferromagnetic insulator thin films can convey information by spin waves, avoiding charge displacement and Eddy current losses. The sparsity of high-temperature insulating ferromagn…
cond-mat.mtrl-sci2016
Nickel-cobalt-titanate thin films - new sustainable magnetic oxides
Yukari Fujioka, Johannes Frantti, Christopher Rouleau +2
Single phase nickel-cobalt-titanate thin films with a formula A1+2xTi1-xO3, where A is Ni2+,Co2+ and -0.25<x<1, were grown by pulsed laser deposition on sapphire substrates. There…