4,480 datasets found

Exotic quantum-spin states and quantum phase transitions can be induced by applying magnetic fields. Sr3Cr2O8 has strong antiferromagnetic interactions which couple the spins...

Among rich family of iron oxides, the metastable e-Fe2O3 is the most intriguing phase, demonstrating room-temperature ferroelectricity, ferrimagnetism and large magneto...

Samarium orthoferrite is a paradigm of the large orthoferrite family of magnetic material. It crystallizes with the space group Pbnm, which does not allow ferroelectricity....

The intermetallic compound UNi_4B has been argued to represent a rare example of a frustrated intermetallic compound undergoing a transition into an allegedly frustrated...

In recent years, the transition metal orthotellurates, M3TeO6, with corundum-related structures, where M = Mn, Co, Ni, Cu, have been widely studied as multiferroic. Some of them...

During a previous allocated beam time (proposal 5-41-911) it was possible to confirm the presence of a structural dimerization effect in NaFe(WO4)2. This effect is directly...

Skyrmions are vortex-like arrangements of magnetic moments that constitute a completely new magnetic topology, present only in certain chiral magnetic materials and occurring...

Studies of cubic chiral magnets reveal a universal magnetic phase diagram, composed of helical spiral, conical spiral as well as skyrmion crystal phase. By combining neutron...

The uranium intermetallic UNi_4B, originally reported to crystallize in a hexagonal lattice, was proposed to represent a prime example of a magnetically frustrated metallic...

We propose to investigate the antiferromagnetic structure of Mn3Ge, a candidate magnetic Weyl semi-metal, by spherical neutron polarimetry. The magnetic structure is...

We would like to perform an extended measurement of the field induced magnetic structures of SrEr2O4 for H||a by measuring a large set of reflections up to large Q values. Under...

beta-CaCr2O4 is a zigzag chain compound for which an incommensurate magnetic order sets in below 21K. The magnetic structure consists in a cycloidal arrangement with the spins...

The distorted orthorhombic perovskites RMO3 (R = rare earth or Y and M = 3d transition elements) and their layered variants are continuing to reveal their interesting physical...

We have recently studied by XRD (at ESRF) and RIXS (at SOLEIL) the pressure and low temperature phase diagram of superconducting (SC) FeSe. The Cmma phase of FeSe transforms at...

Recent high-field neutron experiments in pulsed and static fields on the pure and 4% and 8 % Rh-doped URu2Si2 revealed that the first field-induced state (phase II) in the...

Stoichiometric Ni2MnGa and sligthly off-stoichiometric Ni-Mn-Ga Heusler systems are prototype magnetic shape memory materials with parent cubic L21 structure and extraordinary...

Cobaltates have attracted enormous attention due to the occurence of hour-glass magnetic spectra in these systems. The origin of these spectra is highly discussed until now....

The main aim of this proposal is to investigate the magnetic structures of compounds [CH3NH3][M(HCOO)3] with M = Ni2+(1) and Cu2+(2). Low temperature magnetic data, collected in...

The phase diagram of Ca2-xSrxRuO4 shows a metal insulator transition at low Sr concentration (x<0.2) and a metamagnetic transitiondue to the competition of various magnetic...

The aim of this proposal is to study the magnetic structure of Co2V2O7 through a single crystal neutron diffraction experiment. We are studying this material in comparison to...