Abstract
The role of acoustic plasmons in the recently discovered highT c superconductors is discussed. It is shown that the exchange of acoustic plasmons together with the usual phonon exchange between electrons can give rise to aT c ∼ 100 K.
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Allender D, Bray J and Bardeen J 1973Phys. Rev. B3 1020
Bednorz J G and Muller K A 1986Z. Phys. B64 189
Cava R J, Van Dover R B, Batlogg B and Rietman E A 1987Phys. Rev. Lett. 58 408.
Chu C W, Hor P H, Meng R L, Gao L, Huang Z J and Wang Y Q 1987Phys. Rev. Lett. 58 405
Ganguly P, Raychaudhuri A K, Sreedhar K and Rao C N R 1987Pramāna—J. Phys. 28 L229
Ginzburg V L and Kirzhnits D A 1982High temperature superconductivity (New York: Consultants Bureau)
Jagadish R and Sinha K P 1987Pramāna—J. Phys. 28 L317
Kahn L M and Ruvalds J 1979Phys. Rev. B19 5652
Mc Millan W L 1968Phys. Rev. 167 331
Ruvalds J 1981Adv. Phys. 30 677
Tüttö I and Ruvalds J 1979Phys. Rev. B19 5641
Uchida S, Takagi H, Kitazawa K and Tanaka S 1987Jpn. J. Appl. Phys. 26 L1
Vujicic G M, Aksenov V L, Plakida N M and Stamenkovic S 1981J. Phys. C14 2377
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Nandakumaran, V.M. On the role of acoustic plasmons in highT c superconductors. Pramana - J Phys 29, L113–L115 (1987). https://doi.org/10.1007/BF02845685
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DOI: https://doi.org/10.1007/BF02845685