Real space imaging of one-dimensional standing waves: direct evidence for a luttinger liquid

Jhinhwan Lee; S. Eggert; H. Kim; S. J. Kahng; H. Shinohara; Y. Kuk

doi:10.1103/PhysRevLett.93.166403

Real space imaging of one-dimensional standing waves: direct evidence for a luttinger liquid

Jhinhwan Lee, S. Eggert, H. Kim, S. J. Kahng, H. Shinohara, Y. Kuk

Department of Physics

Research output: Contribution to journal › Article › peer-review

88 Citations (Scopus)

Abstract

The use of position-resolved scanning tunneling spectroscopy for the real space imaging of one-dimensional standing waves was analyzed. It was found that the screening effect due to the metallic substrate increased the Luttinger g parameter. The Luttinger liquid was found to be caused by the standing waves which were formed by separating spin and charge bosonic excitations. The results show that the increased group velocity of the charge excitation and the suppression of the density of states near the Fermi level could be observed from the two diferent standing waves.

Original language	English
Article number	166403
Pages (from-to)	166403-1-166403-4
Journal	Physical review letters
Volume	93
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.93.166403
Publication status	Published - 2004 Oct 15

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.93.166403

Cite this

@article{3f6d6e1161d74bc3be4952f861e8b9c8,

title = "Real space imaging of one-dimensional standing waves: direct evidence for a luttinger liquid",

abstract = "The use of position-resolved scanning tunneling spectroscopy for the real space imaging of one-dimensional standing waves was analyzed. It was found that the screening effect due to the metallic substrate increased the Luttinger g parameter. The Luttinger liquid was found to be caused by the standing waves which were formed by separating spin and charge bosonic excitations. The results show that the increased group velocity of the charge excitation and the suppression of the density of states near the Fermi level could be observed from the two diferent standing waves.",

author = "Jhinhwan Lee and S. Eggert and H. Kim and Kahng, {S. J.} and H. Shinohara and Y. Kuk",

note = "Funding Information: This work was supported by the Korean Ministry of Science and Technology through the Creative Research Initiatives Program and the Future Program on New Carbon Nano-Materials by the Japan Society for the Promotion of Science.",

year = "2004",

month = oct,

day = "15",

doi = "10.1103/PhysRevLett.93.166403",

language = "English",

volume = "93",

pages = "166403--1--166403--4",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "16",

}

TY - JOUR

T1 - Real space imaging of one-dimensional standing waves

T2 - direct evidence for a luttinger liquid

AU - Lee, Jhinhwan

AU - Eggert, S.

AU - Kim, H.

AU - Kahng, S. J.

AU - Shinohara, H.

AU - Kuk, Y.

N1 - Funding Information: This work was supported by the Korean Ministry of Science and Technology through the Creative Research Initiatives Program and the Future Program on New Carbon Nano-Materials by the Japan Society for the Promotion of Science.

PY - 2004/10/15

Y1 - 2004/10/15

N2 - The use of position-resolved scanning tunneling spectroscopy for the real space imaging of one-dimensional standing waves was analyzed. It was found that the screening effect due to the metallic substrate increased the Luttinger g parameter. The Luttinger liquid was found to be caused by the standing waves which were formed by separating spin and charge bosonic excitations. The results show that the increased group velocity of the charge excitation and the suppression of the density of states near the Fermi level could be observed from the two diferent standing waves.

AB - The use of position-resolved scanning tunneling spectroscopy for the real space imaging of one-dimensional standing waves was analyzed. It was found that the screening effect due to the metallic substrate increased the Luttinger g parameter. The Luttinger liquid was found to be caused by the standing waves which were formed by separating spin and charge bosonic excitations. The results show that the increased group velocity of the charge excitation and the suppression of the density of states near the Fermi level could be observed from the two diferent standing waves.

UR - http://www.scopus.com/inward/record.url?scp=19644400552&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.93.166403

DO - 10.1103/PhysRevLett.93.166403

M3 - Article

C2 - 15525016

AN - SCOPUS:19644400552

SN - 0031-9007

VL - 93

SP - 166403-1-166403-4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 16

M1 - 166403

ER -

Real space imaging of one-dimensional standing waves: direct evidence for a luttinger liquid

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this