Sliding charge density waves without damping: Possible fröhlich superconductivity in blue bronze

G. Mihály, P. Beauchêne

Research output: Contribution to journalArticle

69 Citations (Scopus)

Abstract

We observed zero differential resistance in K0.3Mo03 in the temperature range of 4.2-40 K. It appears above a contact dependent barrier voltage. At 4.2 K the current can be increased from 50 nA to 1A without observable change in voltage. By measuring narrow band noise spectra at different current levels we show that the phenomenon arises from undamped sliding of charge density waves.

Original languageEnglish
Pages (from-to)911-914
Number of pages4
JournalSolid State Communications
Volume63
Issue number10
DOIs
Publication statusPublished - 1987

Fingerprint

Charge density waves
Bronze
bronzes
Superconductivity
sliding
superconductivity
Damping
damping
Electric potential
electric potential
noise spectra
narrowband
Temperature
temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Sliding charge density waves without damping : Possible fröhlich superconductivity in blue bronze. / Mihály, G.; Beauchêne, P.

In: Solid State Communications, Vol. 63, No. 10, 1987, p. 911-914.

Research output: Contribution to journalArticle

@article{3152ca1f73d54da89c6e43a793aefa85,
title = "Sliding charge density waves without damping: Possible fr{\"o}hlich superconductivity in blue bronze",
abstract = "We observed zero differential resistance in K0.3Mo03 in the temperature range of 4.2-40 K. It appears above a contact dependent barrier voltage. At 4.2 K the current can be increased from 50 nA to 1A without observable change in voltage. By measuring narrow band noise spectra at different current levels we show that the phenomenon arises from undamped sliding of charge density waves.",
author = "G. Mih{\'a}ly and P. Beauch{\^e}ne",
year = "1987",
doi = "10.1016/0038-1098(87)90338-3",
language = "English",
volume = "63",
pages = "911--914",
journal = "Solid State Communications",
issn = "0038-1098",
publisher = "Elsevier Limited",
number = "10",

}

TY - JOUR

T1 - Sliding charge density waves without damping

T2 - Possible fröhlich superconductivity in blue bronze

AU - Mihály, G.

AU - Beauchêne, P.

PY - 1987

Y1 - 1987

N2 - We observed zero differential resistance in K0.3Mo03 in the temperature range of 4.2-40 K. It appears above a contact dependent barrier voltage. At 4.2 K the current can be increased from 50 nA to 1A without observable change in voltage. By measuring narrow band noise spectra at different current levels we show that the phenomenon arises from undamped sliding of charge density waves.

AB - We observed zero differential resistance in K0.3Mo03 in the temperature range of 4.2-40 K. It appears above a contact dependent barrier voltage. At 4.2 K the current can be increased from 50 nA to 1A without observable change in voltage. By measuring narrow band noise spectra at different current levels we show that the phenomenon arises from undamped sliding of charge density waves.

UR - http://www.scopus.com/inward/record.url?scp=0023419699&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0023419699&partnerID=8YFLogxK

U2 - 10.1016/0038-1098(87)90338-3

DO - 10.1016/0038-1098(87)90338-3

M3 - Article

AN - SCOPUS:0023419699

VL - 63

SP - 911

EP - 914

JO - Solid State Communications

JF - Solid State Communications

SN - 0038-1098

IS - 10

ER -