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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/1308

Title: Formation of electron strings in narrow band polar semiconductors
Authors: Kusmartsev, F.V.
Issue Date: 2000
Publisher: © American Physical Society
Citation: KUSMARTSEV, F.V., 2000. Formation of electron strings in narrow band polar semiconductors. Physical Review B, 84(3), pp 530–533
Abstract: We show that linear electron strings may arise in polar semiconductors. A single string consists of M spinless fermions trapped by an extended polarization well of a cigar shape. Inside the string the particles are free although they interact with each other via Coulomb forces. The strings arise as a result of an electronic phase separation associated with an instability of small adiabatic polarons. We have found the length of the string which depends on dielectric constants of semiconductors. The appearance of these electron strings may have an impact on the effect of stripe formation observed in a variety of high- Tc experiments.
Description: This article has been published in the journal, Physical Review B [© American Physical Society]. It is also available at: http://link.aps.org/abstract/PRL/v84/p530. This record also includes an erratum to the original article.
URI: https://dspace.lboro.ac.uk/2134/1308
ISSN: 0163-1829
Appears in Collections:Published Articles (Physics)

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0p5026_1.pdfErratum19.79 kBAdobe PDFView/Open

 

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