Strings and stripes in ionic solids

F. V. Kusmartsev

doi:10.1016/S1386-9477(02)01091-3

Strings and stripes in ionic solids

F. V. Kusmartsev

Physics

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

We demonstrate the existence of strings or electronic molecules in narrow band ionic insulators arising purely from the Fröhlich electron-phonon interaction alone. The system is in an inhomogeneous state in a wide range of physically interesting parameters, where the electronic molecules may coexist with the Fermi liquid. We show that conditions for string existence, the string length and the number of self-trapped particles depend on the electron(hole) conduction bandwidth and on the ratio of high frequency and static dielectric constants.

Original language	British English
Pages (from-to)	352-353
Number of pages	2
Journal	Physica E: Low-Dimensional Systems and Nanostructures
Volume	18
Issue number	1-3
DOIs	https://doi.org/10.1016/S1386-9477(02)01091-3
State	Published - May 2003
Event	23rd International Conference on Low Temperature Physics - Hiroshima, Japan Duration: 20 Aug 2002 → 27 Aug 2002

Keywords

Bipolorons
Electronic clusters
Fermi liquid
Polarons
Strings
Stripes

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10.1016/S1386-9477(02)01091-3

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title = "Strings and stripes in ionic solids",

abstract = "We demonstrate the existence of strings or electronic molecules in narrow band ionic insulators arising purely from the Fr{\"o}hlich electron-phonon interaction alone. The system is in an inhomogeneous state in a wide range of physically interesting parameters, where the electronic molecules may coexist with the Fermi liquid. We show that conditions for string existence, the string length and the number of self-trapped particles depend on the electron(hole) conduction bandwidth and on the ratio of high frequency and static dielectric constants.",

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TY - JOUR

T1 - Strings and stripes in ionic solids

AU - Kusmartsev, F. V.

PY - 2003/5

Y1 - 2003/5

N2 - We demonstrate the existence of strings or electronic molecules in narrow band ionic insulators arising purely from the Fröhlich electron-phonon interaction alone. The system is in an inhomogeneous state in a wide range of physically interesting parameters, where the electronic molecules may coexist with the Fermi liquid. We show that conditions for string existence, the string length and the number of self-trapped particles depend on the electron(hole) conduction bandwidth and on the ratio of high frequency and static dielectric constants.

AB - We demonstrate the existence of strings or electronic molecules in narrow band ionic insulators arising purely from the Fröhlich electron-phonon interaction alone. The system is in an inhomogeneous state in a wide range of physically interesting parameters, where the electronic molecules may coexist with the Fermi liquid. We show that conditions for string existence, the string length and the number of self-trapped particles depend on the electron(hole) conduction bandwidth and on the ratio of high frequency and static dielectric constants.

KW - Bipolorons

KW - Electronic clusters

KW - Fermi liquid

KW - Polarons

KW - Strings

KW - Stripes

UR - http://www.scopus.com/inward/record.url?scp=0037799784&partnerID=8YFLogxK

U2 - 10.1016/S1386-9477(02)01091-3

DO - 10.1016/S1386-9477(02)01091-3

M3 - Conference article

AN - SCOPUS:0037799784

SN - 1386-9477

VL - 18

SP - 352

EP - 353

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

IS - 1-3

T2 - 23rd International Conference on Low Temperature Physics

Y2 - 20 August 2002 through 27 August 2002

ER -

Strings and stripes in ionic solids

Abstract

Keywords

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