New storage platforms from spin ice

Monopoles, magnetricity, and the stray field from spin ice.

An analysis is presented of the behavior of muons in the low-temperature state in spin ice. It is shown in detail how the behavior observed in some previous muon experiments on spin ice in a weak transverse field may result from the macroscopic stray field of magnetized spin ice. A model is presented which allows these macroscopic field effects to be simulated and the results agree with experim...

Disorder and Quantum Spin Ice

Thermal quenches in spin ice.

We study the diffusion-annihilation process which occurs when spin ice is quenched from a high temperature paramagnetic phase deep into the spin-ice regime, where the excitations--magnetic monopoles--are sparse. We find that due to the Coulomb interaction between the monopoles, a dynamical arrest occurs, in which nonuniversal lattice-scale constraints impede the complete decay of charge fluctua...

New Platforms For Drug Screening And Toxicology: Necessity Or Need?

The liver is the largest internal organ in the human body that is responsible for more than 500 vital functions, including biosynthesis of major plasma proteins, immunity against infectious pathogens, balancing energy metabolism and xenobiotics biotransformation (1). One of the main functions of the liver is an important role in drug metabolism (2). Since developing new drug compounds into mark...

Informed storage management for mobile platforms