Bhattacharjee, Somendra M. ; Nattermann, Thomas ; Ronnewinkel, Christopher (1998) On the incommensurate phase of the pure and doped spin-peierls system CuGeO3 Physical Review B, 58 (5). pp. 2658-2661. ISSN 0163-1829
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Official URL: http://prb.aps.org/abstract/PRB/v58/i5/p2658_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.58.2658
Abstract
Phases and phase transitions in the pure and doped spin-Peierls system CuGeO3 are considered on the basis of a Landau theory. In particular, we discuss the critical behavior, the soliton width, and the low-temperature specific heat of the incommensurate phase. We show that dilution leads always to the destruction of long-range order in this phase, which is replaced by an algebraic decay of correlations if the disorder is weak.
Item Type: | Article |
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Source: | Copyright of this article belongs to American Physical Society. |
ID Code: | 3001 |
Deposited On: | 09 Oct 2010 10:22 |
Last Modified: | 16 May 2016 13:53 |
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