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Volumn 69, Issue 22, 2004, Pages

Quadrupolar, structural, and magnetic ordering in DyB2C 2 studied by symmetry analysis and neutron diffraction

Author keywords

[No Author keywords available]

Indexed keywords

BORON; CARBON; DYSPROSIUM;

EID: 42749099232     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.69.224417     Document Type: Article
Times cited : (14)

References (37)
  • 6
    • 33646654655 scopus 로고    scopus 로고
    • note
    • 2.
  • 8
    • 33646656684 scopus 로고    scopus 로고
    • note
    • Here the coordinates of atoms are given in the P4/mbm space group to follow Refs. 2 and 12.
  • 23
    • 33646647095 scopus 로고    scopus 로고
    • note
    • 2/mnm space group the actual 4(c) site, as well as the 8(h) site allowing z shifts for the Dy ion, contribute only to hkl with h+k,l=2n, so they do not contribute to (1 0 l/2) reflections.
  • 25
    • 33646641936 scopus 로고    scopus 로고
    • note
    • 1 =[0, 0, 1/2] does not split this position and magnetic moments of Dy1 and Dy2 ions must be symmetry related. The same holds for Dy3 (0 0 1/2) and Dy4 (1/2 1/2 1/2) ions from the 2(b) site. However, neither model A nor B obeys this constraint.
  • 29
    • 33646637560 scopus 로고    scopus 로고
    • note
    • The collected data set at 30 K was too small to verify the space group and to refine the positions of atoms.
  • 30
    • 33646663601 scopus 로고    scopus 로고
    • note
    • B/Dy (Ref. 12). We attribute this discrepancy to higher temperature of our experiment (12 K) compared to 2.2 K (Ref. 2) and 4 K (Ref. 12).
  • 35
    • 4143098366 scopus 로고    scopus 로고
    • 101 for H∥[010]. However, the authors considered only the canted arrangement of quadrupoles to interpret this observation. The same arrangement has been postulated in the publication which appeared recently: K. Indoh, A. Tobo, H. Yamauchi, K. Ohoyama, and H. Onodera, J. Phys. Soc. Jpn. 73, 669 (2004).
    • (2004) J. Phys. Soc. Jpn. , vol.73 , pp. 669
    • Indoh, K.1    Tobo, A.2    Yamauchi, H.3    Ohoyama, K.4    Onodera, H.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.