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Volumn 81, Issue 23, 2010, Pages

Quantum oscillations near the metamagnetic transition in Sr3 Ru2 O7

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Indexed keywords


EID: 77956326169     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.235103     Document Type: Article
Times cited : (30)

References (33)
  • 16
    • 0031192396 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.79.733
    • I. I. Mazin and D. Singh, Phys. Rev. Lett. 79, 733 (1997). 10.1103/PhysRevLett.79.733
    • (1997) Phys. Rev. Lett. , vol.79 , pp. 733
    • Mazin, I.I.1    Singh, D.2
  • 17
    • 77955465319 scopus 로고    scopus 로고
    • After distortion, Sr3 Ru2 O7 possesses four instead of two nonequivalent Ru atoms, bringing the number of d bands crossing the Fermi level from three to six. For further discussion see, 10.1103/PhysRevB.81.184403
    • After distortion, Sr 3 Ru 2 O 7 possesses four instead of two nonequivalent Ru atoms, bringing the number of d bands crossing the Fermi level from three to six. For further discussion see W. C. Lee, D. J. Arovas and C. Wu, Phys. Rev. B 81, 184403 (2010). 10.1103/PhysRevB.81.184403
    • (2010) Phys. Rev. B , vol.81 , pp. 184403
    • Lee, W.C.1    Arovas, D.J.2    Wu, C.3
  • 18
    • 4944256957 scopus 로고    scopus 로고
    • 10.1016/j.jcrysgro.2004.07.082
    • R. S. Perry and Y. Maeno, J. Cryst. Growth 271, 134 (2004). 10.1016/j.jcrysgro.2004.07.082
    • (2004) J. Cryst. Growth , vol.271 , pp. 134
    • Perry, R.S.1    Maeno, Y.2
  • 24
    • 77956327575 scopus 로고    scopus 로고
    • Ph.D. thesis, University of St. Andrews
    • J. F. Mercure, Ph.D. thesis, University of St. Andrews, 2008.
    • (2008)
    • Mercure, J.F.1
  • 26
    • 77956336504 scopus 로고    scopus 로고
    • The inverse field width of each window is about 3.6 times larger than the inverse field spacing between the centres of consecutive windows.
    • The inverse field width of each window is about 3.6 times larger than the inverse field spacing between the centres of consecutive windows.
  • 27
    • 77956298044 scopus 로고    scopus 로고
    • One could also invoke quantum interference oscillations as a source of splitting of dHvA peaks. However, as shown in Ref., these are by nature insensitive to temperature. We can show with high-temperature data (not shown in the paper) that no oscillations remain above 800 mK over the whole field range from 18 to 2 T.
    • One could also invoke quantum interference oscillations as a source of splitting of dHvA peaks. However, as shown in Ref., these are by nature insensitive to temperature. We can show with high-temperature data (not shown in the paper) that no oscillations remain above 800 mK over the whole field range from 18 to 2 T.
  • 29
    • 77956320824 scopus 로고    scopus 로고
    • note
    • - 1 (300 / 234) = 52 °], an angle covered by our data. The α 1 orbit, if closed near the top of the zone, would show a downturn of the frequency at an angle below 52 °. Oscillations were searched at higher angles than those shown in this paper but none were detected.
  • 30
    • 0001608871 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.63.165101
    • D. J. Singh and I. I. Mazin, Phys. Rev. B 63, 165101 (2001). 10.1103/PhysRevB.63.165101
    • (2001) Phys. Rev. B , vol.63 , pp. 165101
    • Singh, D.J.1    Mazin, I.I.2
  • 32
    • 77956318742 scopus 로고    scopus 로고
    • note
    • At first sight it may seem that the combination of specific heat and dHvA is incompatible with previous transport data that show a factor of 7 rise in the strength of T 2 scattering at low T as the critical point is approached (Ref.). At zero field and without impurity scattering, the temperature-dependent resistivity contribution from the γ 2 pocket, which comprises a maximum of only one fifth of the Fermi surface, would be shorted out by the other pockets. However, at finite field as well as in the limit of residual scattering dominating the resistivity, a realistic calculation based on the multiband Fermi surface of Sr 3 Ru 2 O 7 shows that the transport could, in principle, be accounted for by a factor of 10 increase in the γ 2 mass.
  • 33
    • 77956318537 scopus 로고    scopus 로고
    • (private communication).
    • R. A. Borzi (private communication).
    • Borzi, R.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.