Fe & Cr Jarosite: coupled Kagome' layers. A. S. Wills et al. (2000) ... Kagome' tri-layer correlations. HFM2000 6/11/00. Excitations in a frustrated spin glass ...
of spins, rather individual, fluctuating spins (very unusual paramagnetic state! ... At finite temperature, thermal fluctuations smear out the inter-hexagon ...
Excited states are propagating bond triplets separated from the. ground state by an energy gap ... Thermally activated relaxation due to triplet interactions ...
Manybody Physics Group SKKU. Lattice-Coupled Antiferromagnetic Spin Model ... Magnetic order doesn't work, but valence-bond order might. PARTIAL VBS ORDER ...
High Magnetic Field Science and its Application in the United States: Current Status and Future Directions Report prepared for the National Research Council
Engineering magnetic systems using cold atoms in an optical lattice ... Illuminati et al.; Buchler, Blatter; Lewenstein et al; Burnett et al.; Mathey et al. ...
A spin-1/2 pair with AFM exchange has a singlet - triplet gap: ... coherent triplet propagation and ... Triplets can also be produced in pairs with total Stot=1 ...
The VDR behaviour in ZnO varistors for example is governed by electron states that are formed on the surfaces of crystals as a consequence of the discontinuity.
Phenomenological theories predict such states have remarkable properties: topological order ... ( 6S)th order] First non-trivial diagonal term at 6th order! ...
Zero field classical spin-lattice ground states? ... ground state remains degenerate. Consistent with different zero field ground states for A=Zn,Cd,Hg ...
Ising expansion for effective models of quantum fluctuations. Einstein spin ... Ground state for s 3/2 has 7-fold enlargement of unit cell and trigonal symmetry ...
... solid solution mixing on atomic/molecular scale, filter, calcine in air ... Burn off organics at 200-300oC, then calcine at 1000oC in air for 2-3 days ...
ASPECTS OF SOLID-SOLID REACTIONS Conventional solid state synthesis - heating mixtures of two or more solids to form a solid phase product. Unlike gas phase and ...
Spin Polarized Inelastic Neutron Scattering. NIST Summer School on ... Exploring Statics. Q( -1) Intensity. Q resolution~0.02 -1. Doubling of the unit cell ...