The rapid developments of computational quantum chemistry methods and supercomputing
facilities motivate the renewed interest in the analysis of the muon/electron interactions in …

This chapter attempts to systematically outline some fundamentals and key experimental
results concerning magnetic properties of perovskite manganites, focusing on (i) …

We present evidence of magnetic order in the quasi-one-dimensional spin-1/2 molecular
chain compound, copper pyrazine dinitrate Cu (C 4 H 4 N 2)(NO 3) 2. Zero field muon-spin …

We have examined a complete phase diagram of Y 1− x Lu x MnO 3 with 0≤ x≤ 1 by using
bulk measurements and neutron-diffraction studies. With increasing Lu concentration, Curie …

Elementary quasiparticles in solids such as phonons and magnons occasionally have
nontrivial interactions between them, as well as among themselves. As a result, their energy …

Magnons and phonons are fundamental quasiparticles in a solid and can be coupled
together to form a hybrid quasi-particle. However, detailed experimental studies on the …

Inelastic neutron scattering has been used to study the magnetoelastic excitations in the
multiferroic manganite hexagonal YMnO 3. An avoided crossing is found between magnon …

Using combined theoretical and experimental approaches, we studied the structural and
electronic origin of the magnetic structure in hexagonal LuFeO 3. Besides showing the …

We present the results of a muon-spin relaxation (μ+ SR) investigation into magnetic
ordering in several families of layered quasi-two-dimensional molecular antiferromagnets …

We report an ultrasonic investigation of the elastic moduli on a single crystal of hexagonal Y
Mn O 3 as a function of temperature. Stiffening anomalies in the antiferromagnetic Néel state …