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Physical Review Letters
Volumn 69, Issue 20, 1992, Pages 2975-2978
Systematic evolution of temperature-dependent resistivity in La2-xSrxCuO4
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Indexed keywords

EID: 3543123924     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.69.2975     Document Type: Article
Times cited : (588)
References (33)
  • 9
    • 0025519466 scopus 로고
    • Since the experimental resistivity is obtained under a constant pressure, it has been pointed out that a correction is necessary to make a comparison with the theoretical resistivity, which is usually calculated for a constant volume. [See,] However, using the thermal expansion constants [M. Marezio et al. (unpublished)], the pressure coefficient of the resistivity [M. Sera and M. Sato, Physica (Amsterdam) 185" – "189C, 1341 (1991)], and the bulk modulus [G. Oomi, K. Kagayama, and T. Takemura, Physica (Amsterdam) 185" – "189C, 1341 (1991)], we roughly estimate that a correction term for the present system is no more than 10% of the resistivity even at 1000 K. Furthermore, this correction does not strongly depend on the doping and therefore does not affect the systematics of ρ (T) as a function of doping.
    • (1990) Solid State Commun. , vol.76 , pp. 1019
    • Sandqvist, B.1    Andersson, B.M.2
  • 10
    • 84927896739 scopus 로고    scopus 로고
    • A tiny hysteresis with a few percent difference in the resistivity was seen between 600 and 700 K for very lightly doped samples below x < 0.05, which we may ascribe to the absorption/desorption of excess oxygen.
  • 15
    • 84927896738 scopus 로고    scopus 로고
    • P. A. Lee, in High Temperature Superconductivity, Proceedings of the Los Alamos Symposium 1989, edited by K. S. Bedell et al. (Addison-Wesley, Reading, MA, 1990), p. 96.
  • 16
    • 84927896737 scopus 로고    scopus 로고
    • Ong, in Physical Properties of High-Temperature Superconductors (Ref. [1]), and references therein.
  • 20
    • 84927896736 scopus 로고    scopus 로고
    • B. Batlogg, H. Takagi, H. L. Kao, and J. Kwo, in Electronic Properties of High Tc Superconductors, The Normal State, edited by H. Kuzmany et al. (Springer-Verlag, Berlin, 1992).

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.