Photon-induced electron pairing

Shankar, R. K. ; Sinha, K. P. (1973) Photon-induced electron pairing Physical Review B: Condensed Matter and Materials Physics, 7 (9). pp. 4291-4293. ISSN 1098-0121

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The earlier work on the possibility of interband electron pairing in the presence of a strong radiation field has been further extended. Some additional terms, neglected earlier, have been taken into account and generalized to a situation where the electron-phonon coupling coefficients for the two conduction bands (valleys) are different. It is found that the pairing interaction is attractive and the strength depends on the photon density.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:48094
Deposited On:14 Jul 2011 08:40
Last Modified:14 Jul 2011 08:40

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