The SeO3 groups can thus have an indirect, but strong influence on the superexchange, rendering Cu2+ selenites an interesting if somewhat unpredictable class of quantum magnets. KCu5O2(SeO3)2Cl3 reveals clear signatures of low-dimensional magnetic behavior. Short-range AFM order is formed ...
spin superfluidity, THz spintronics, and non-volatile data storage. A magnetomechanical coupling in antiferromagnets offers vast advantages in the control and manipulation of the primary order parameter yet remains largely unexplored. Here, we discover a new member in the family of flexoeffects in t...
Fig. 2. Magnetization isotherms of Tb(CoxNi1−x)2B2C: (a) x=0.2, (b) 0.4, (c) 0.6, and (d) 0.8, measured at T=2 K. (e) Magnetization isotherms of the x=0.4 sample, measured at 2, 4, 8, 12 and 20 K. (f) These same curves are plotted against H/T. The dashed line...
In the embodiments described below, the invention will be described in a plurality of sections or embodiments when required as a matter of convenience. However, these sections or embodiments are not irrelevant to each other unless otherwise stated, and the one relates to the entire or a part of...
whenβc≤ 1 hysteretic behavior is not observed, i.e., the junction is damped. Known HTS junctions are usually internally damped, noRnis needed. Recently, internally damped LTS junctions have also been developed (see Section7), and interest in their technology is growing. A novel class of ...
www.nature.com/naturecommunications 1 ARTICLE NATURE COMMUNICATIONS | DOI: 10.1038/ncomms13833 Recent years have seen the emergence of a new class of materials whose low-energy carrier dynamics obey the Dirac equation, instead of the Schrodinger equation that describes most condensed matter systems. ...
FeGe belongs to the class of cubic chiral magnets crystallising in the noncentrosymmetric space groupP213, which are also referred to as B20 compounds. Their magnetism is determined by the competition between exchange interactions and the Dzyaloshinskii-Moriya interaction. In combination with the weak...
Sr4Ru3O10belongs to the Ruddlesden-Popper family of ruthenium oxide perovskites Srn+1RunO3n+1. This class of metallic compounds caught much attention in recent years due to its rich variety of ground states. Sr2RuO4then = 1 member, is discussed as an example of rarep-wave superconductivit...
The IR intensities were derived from these values as described in references [33] and [34]. Also, a Gaussian broadening was applied to the spectrum. 4. Conclusions In summary, we synthesized the α-, β- and γ-polymorphs of Eu(CN3H4)2 and identified them by PXRD. The γ-phase ...
Matter 11, 2965–2975 (1999). Article ADS CAS Google Scholar Weihong, Z., McKenzie, R. H. & Singh, R. R. P. Phase diagram for a class of spin-½ Heisenberg models interpolating between the square-lattice, the triangular-lattice, and the linear-chain limits. Phys. Rev. B 59, ...