We report the magnetic phase diagram of Mn 1− x Fe x PSe 3, which represents a random
magnet system of two antiferromagnetic systems with mixed spin, mixed spin anisotropies …

Control of magnetization and electric polarization is attractive in relation to tailoring materials
for data storage and devices such as sensors or antennae. In magnetoelectric materials …

Order in the orientations of bond angles in bulk smectic liquid crystals is investigated. A
simple model which couples in-plane bond orientations to a tilt degree of freedom is solved …

Neutron scattering methods are employed to study the temperature and magnetic field
dependence of the spin dynamics in the alloy Fe x Cr 1− x for x= 0.34, 0.28, 0.26, 0.24, and …

A study is reported of the magnetic properties of the random alloy Fe 1− x Co x Cl 2, which
represents an archetypal example of a system with competing orthogonal spin anisotropies …

The phase diagrams and critical behavior of a quenched random alloy of a ferromagnet and
an antiferromagnet (or of two antiferromagnets with different periodicities) are studied in the …

The critical behavior of magnetic systems with nonmagnetic impurities is analyzed. It is
argued that most magnetic systems should be described by the random-uniaxial-anisotropy …

Lattice models interpolating between free and self-avoiding random walks are investigated.
Generating functions are constructed for k-tolerant walks, various trail problems, etc. For trail …

We report a detailed study of the magnetic properties of the site-random solid solution Fe 1−
x Co x Cl 2. Fe 1− x Co x Cl 2 represents an archetypal example of a system with competing …

A neutron diffraction experiment on a random mixture of two antiferromagnets with
competing spin anisotropies, Fe Cl 2· 2 H 2 O and Co Cl 2· 2 H 2 O, clearly demonstrates a …