Stability of Quasi-Two-Dimensional Bipolarons

Authors : R Tuğrul SENGER, Atilla ERÇELEBİ

Pages : 725-730

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The stability criteria of quasi-two-dimensional dimensional bipolarons have been studied within the framework of strong coupling and path-integral theories. It is shown that the critical values of the electron-phonon coupling constant insert ignore into journalissuearticles values(a);, and the ratio of dielectric constants insert ignore into journalissuearticles values(h = e\infty/e0); exhibit some non-trivial features as the effective dimensionality is tuned from three to two.
Keywords : Turk J Phys, 23, 1999, 725 730 Turk J Phys, vol 23, iss 4