메뉴 건너뛰기




Volumn 56, Issue 2, 1997, Pages 661-667

Explanation of NMR experiments on doped cuprates using the frustration model

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0041375825     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.661     Document Type: Article
Times cited : (3)

References (39)
  • 21
    • 0642356192 scopus 로고
    • A theoretical expression for the dependence of (Formula presented) on (Formula presented) has been derived by A. S. Kovalev and M. M. Bogdan, Fiz. Tverd. Tela. 35, 1773 (1993) [Phys. Solid State 35, 886 (1993)]. They assumed that Eq. (3) holds for the spin angles with respect to the (Formula presented) axis instead of for their (Formula presented) component, (Formula presented) and for all the spins. We calculated this dependence numerically, and our results disagree with their expression (Ref. 16). We then minimize the Hamiltonian [Eq. (1)], solving (numerically) for the spins near the origin [for which we do not assume that Eq. (3) holds], and for (Formula presented). In this way, as we solve explicitly for more spins, we obtain a dependence of (Formula presented) on (Formula presented) which is closer to our numerical results. However, we found that when using only a few spins, the solution oscillates nonmonotonically around our numerical results as we increase their number.
    • (1993) Phys. Solid State , vol.35 , pp. 886
    • Kovalev, A.1    Bogdan, M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.