STABILITY OF ALL-COUPLING LARGE OPTICAL SINGLET BIPOLARONS-Reference-Cited by-同舟云学术

STABILITY OF ALL-COUPLING LARGE OPTICAL SINGLET BIPOLARONS

Published:1993-12-30 Issue:28 Volume:07 Page:4763-4781
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

CHATTERJEE ASHOK¹,SIL SHREEKANTHA²

Affiliation:

1. School of Physics, University of Hyderabad, Central University P.O., Hyderabad-500 134, India

2. Saha Institute of Nuclear Physics, Solid State and Molecular Physics Division, Sector-1, Block-AF, Bidhannagar, Calcutta-700 064, India

Abstract

A variational calculation is performed to obtain the stability criteria, effective mass and the size of a large optical singlet bipolaron for the entire range of the coupling parameters in both two and three dimensions. It is shown that the bipolaron binding is stronger in thin films than in bulk crystals. It is suggested that Cu 2 O and TiCl in the form of thin films might exhibit bipolaronic effects.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979293003826

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