Results for:
"
Pyrochlore
" in Documents
- Pyrochlore-type tin niobate.
- A single crystal of Sn(1.59)Nb(1.84)O(6.35) was grown at 1273 K from a mixture of sodium niobate and tin(II) chloride. The structure is of pyrochlore type A(2)B(2)O(7). The tin is partially oxidized t...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2001-10-6
- Metallic "ferroelectricity" in the pyrochlore Cd2Re2O7.
- A class of materials known as "ferroelectric metals" was discussed theoretically by Anderson and Blount in 1965 [Phys. Rev. Lett. 14, 217 (1965)]], but to date no examples of this class of materials h...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2004-3-5
- Magnetic excitations in a highly frustrated pyrochlore antiferromagnet...
-
Rating:
Views: ()
Pages: ()
Uploaded: 1995-7-1
- Semiclassical ordering in the large-N pyrochlore antiferromagnet.
- We study the semiclassical limit of the Sp(N) generalization of the pyrochlore lattice Heisenberg antiferromagnet by expanding about the N --> infinity saddlepoint in powers of a generalized inverse s...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2005-10-26
- Spin dynamics in pyrochlore Heisenberg antiferromagnets.
- We study the low temperature dynamics of the classical Heisenberg antiferromagnet with nearest neighbor interaction on the frustrated pyrochlore lattice. We present extensive results for the wave vect...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2009-8-8
- Critical properties of highly frustrated pyrochlore antiferromagnets.
-
Rating:
Views: ()
Pages: ()
Uploaded: 1992-4-1
- Goldstone-mode phonon dynamics in the pyrochlore Cd2Re2O7.
- We have measured the polarized Raman scattering spectra of Cd2Re2O7, the first superconducting pyrochlore, as a function of temperature. For temperatures below the cubic-to-tetragonal structural phase...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2005-10-4
- Spin-driven jahn-teller distortion in a pyrochlore system
- The ground-state properties of the spin-1 antiferromagnetic Heisenberg model on the corner-sharing tetrahedra, the pyrochlore lattice, are investigated. By breaking up each spin into a pair of 1/2-spi...
-
Rating:
Views: ()
Pages: ()
Uploaded: 2000-12-2