Published September 1, 2007 | Version v1
Journal article

Infrared study of La1.92Sr0.08CuO4 and La1.85Sr0.15CuO4 single crystals

  • 1. Laboratoire d'Electrodynamique des Materiaux Avances, UMR 6157 CNRS-CEA, Universite Francois Rabelais, Faculte des Sciences et Techniques, Parc de Grandmont, 37200 Tours (France)
  • 2. Departement de Recherche Fondamentale sur la Matiere Condensee, Service de Physique Statistique, Magnetisme et Supraconductivite, CEA, 17 rue des Martyrs, 38054 Grenoble (France)

Description

Infrared reflectivity temperature measurements have been measured on two La2-xSrxCuO4 single crystals with x = 0.08 (underdoped) and x = 0.15 (optimally doped), in-plane and out-of-plane. The obtained optical conductivity results suggest the existence of the pseudo-gap phase only for the underdoped sample

Availability note (English)

Available from http://dx.doi.org/10.1016/j.physc.2007.03.093

Additional details

Identifiers

DOI
10.1016/j.physc.2007.03.093;
PII
S0921-4534(07)00233-X;

Publishing Information

Journal Title
Physica. C, Superconductivity
Journal Volume
460-462
Journal Page Range
p. 868-869
ISSN
0921-4534
CODEN
PHYCE6

Conference

Title
8. international conference on materials and mechanisms of superconductivity and high temperature superconductors
Acronym
M2S-HTSC VIII
Dates
9-14 Jul 2006
Place
Dresden (Germany)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39070829
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COPPER COMPOUNDS; DOPED MATERIALS; LANTHANUM COMPOUNDS; MONOCRYSTALS; OPACITY; OXYGEN COMPOUNDS; REFLECTIVITY; STRONTIUM COMPOUNDS; TEMPERATURE MEASUREMENT
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CRYSTALS; MATERIALS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SURFACE PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Copyright
Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.