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Volumn 92, Issue 23, 2004, Pages

Two-dimensional charge order in layered 2-1-4 perovskite oxides

Author keywords

[No Author keywords available]

Indexed keywords

HAMILTONIANS; LANTHANUM COMPOUNDS; LATTICE CONSTANTS; MATHEMATICAL MODELS; MONTE CARLO METHODS; OXIDE SUPERCONDUCTORS; PHASE TRANSITIONS; VECTORS;

EID: 3242676320     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.236403     Document Type: Article
Times cited : (4)

References (26)
  • 7
    • 85032429688 scopus 로고    scopus 로고
    • private communication
    • M. Greven (private communication).
    • Greven, M.1
  • 11
    • 0012673549 scopus 로고    scopus 로고
    • H. Y. Huang, V. Popkov, and F. Y. Wu, Phys. Rev. Lett. 78, 409 (1997). Similar dimensional reduction was also found in 2D systems only at T = 0 [8]. However, in contrast with the l D LRO, the 2D LRO is allowed even at finite temperatures where the 2D LRO may be replaced with a 3D order due to the order-by-disorder mechanism.
    • (1997) Phys. Rev. Lett. , vol.78 , pp. 409
    • Huang, H.Y.1    Popkov, V.2    Wu, F.Y.3
  • 18
    • 0001455369 scopus 로고
    • B. Kaufmann and L. Onsager, Phys. Rev. 76, 1244 (1944); J. Stephenson, J. Math. Phys. (N.Y) 5, 1009 (1964).
    • (1944) Phys. Rev. , vol.76 , pp. 1244
    • Kaufmann, B.1    Onsager, L.2
  • 19
    • 0001308873 scopus 로고
    • B. Kaufmann and L. Onsager, Phys. Rev. 76, 1244 (1944); J. Stephenson, J. Math. Phys. (N.Y.) 5, 1009 (1964).
    • (1964) J. Math. Phys. (N.Y.) , vol.5 , pp. 1009
    • Stephenson, J.1
  • 23
    • 0001669755 scopus 로고    scopus 로고
    • In the sliding phase of a 3D XY model [C. S. O'Hern, T. C. Lubensky, and J. Toner, Phys. Rev. Lett. 83, 2745 (1999)], only a 2D quasi-LRO is allowed at T > 0. Then, the scaling dimension of an interlayer coupling is not enough to establish a 3D LRO. The interlayer coupling modifies critical exponents as in our case. However, this 2D quasi-LRO is quite different from our 2D LRO.
    • (1999) Phys. Rev. Lett. , vol.83 , pp. 2745
    • O'Hern, C.S.1    Lubensky, T.C.2    Toner, J.3
  • 24
    • 0003517281 scopus 로고
    • Cambridge University Press, Cambridge, England
    • In liquid crystals, the density of molecules has ID LRO in the smectic phase and 2D LRO in the discotic phase. It is disordered in the other remaining direction. Then, the Bragg plane and rod appears, respectively. [P. M. Chaikin and T. C. Lubensky, Principles of Condensed Matter Physics (Cambridge University Press, Cambridge, England, 1995)].
    • (1995) Principles of Condensed Matter Physics
    • Chaikin, P.M.1    Lubensky, T.C.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.