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Volumn 71, Issue 9, 2005, Pages

Neutron scattering study on La 1.9Ca 1.1Cu 2O 6+δ and La 1.85Sr 0.15CaCu 2O 6+δ

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM DERIVATIVE; COPPER DERIVATIVE; LANTHANUM; OXIDE; STRONTIUM;

EID: 20344377865     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.71.094510     Document Type: Article
Times cited : (15)

References (69)
  • 1
    • 0001134277 scopus 로고
    • R. J. Cava, Science 247, 656 (1990).
    • (1990) Science , vol.247 , pp. 656
    • Cava, R.J.1
  • 21
    • 20344401413 scopus 로고    scopus 로고
    • note
    • There is evidence that even in the case of δ=0 some O(3) sites are occupied, which is compensated by a corresponding number of defects on the O(1) or O(2) sites (Refs. 3, 6, and 24-26).
  • 32
    • 20344377723 scopus 로고    scopus 로고
    • note
    • -1, respectively.
  • 37
    • 20344372991 scopus 로고    scopus 로고
    • note
    • 2 planes, for Q¶c all spins are perpendicular to Q, while for Q⊥c this is generally not the case, depending on the in-plane spin direction and the arrangement of the magnetic domains relative to Q. As only the spin component perpendicular to Q contributes to the scattering amplitude, intensity usually increases with increasing l.
  • 39
    • 20344399507 scopus 로고    scopus 로고
    • note
    • Similar scans through the 2D scattering rod at Q=(1/2,3/2,5/2) [with the crystal mounted in the (h,3k,5k) zone] are contaminated by Al-powder peaks.
  • 40
    • 20344393718 scopus 로고    scopus 로고
    • note
    • N≳300 K and the transition at ∼20 K. In contrast, the structural transition temperature did not change, and therefore the temperature of the magnetic transition, if linked to the structural transition, should not change either.
  • 49
    • 84856126013 scopus 로고    scopus 로고
    • M. Hücker, H.-H. Klauss, and B. Büchner, cond-mat/0210357 (unpublished)
    • M. Hücker, H.-H. Klauss, and B. Büchner, cond-mat/0210357 (unpublished).
  • 61
    • 20344404573 scopus 로고    scopus 로고
    • note
    • 6+δ with δ=0 is not known.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.