258 citations · 365 across the 4 of their papers we have counts for
4 papers
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…
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…
Hidden area and mechanical nonlinearities in freestanding graphene
Ryan J. T. Nicholl, Nickolay V. Lavrik, Ivan Vlassiouk +2
We investigated the effect of out-of-plane crumpling on the mechanical response of graphene membranes. In our experiments, stress was applied to graphene membranes using pressurize…
The Effect of Intrinsic Crumpling on the Mechanics of Free-Standing Graphene
Ryan J. T. Nicholl, Hiram J. Conley, Nickolay V. Lavrik +5
Free-standing graphene is inherently crumpled in the out-of-plane direction due to dynamic flexural phonons and static wrinkling. We explore the consequences of this crumpling on t…