Optical conductivity of one-dimensional Wigner glass

Research output: Contribution to journalArticle

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Abstract

The optical conductivity of disordered one-dimensional Wigner crystal in gated semiconductors is studied using exact diagonalization techniques. Our model calculation shows that the optical conductivity develops two types of broadened peaks. The lower-energy peak is due to a wide distribution of local pinning frequencies while the higher-energy peak is due to the creation of pairs of solitons.

Original languageEnglish
Pages (from-to)16306-16309
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume55
Issue number24
Publication statusPublished - 1997 Jun 15

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Optical conductivity
Glass
conductivity
glass
Solitons
Semiconductor materials
Crystals
solitary waves
energy
crystals

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Optical conductivity of one-dimensional Wigner glass. / Yang, Sung Ryul.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 55, No. 24, 15.06.1997, p. 16306-16309.

Research output: Contribution to journalArticle

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