| Superconducting properties of the Fe-based layered superconductor LaFeAsO0.9F0.1-delta. | |
| | |
MedLine Citation:
|
PMID: 18764424 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
|
We have employed a new route to synthesize single phase F-doped LaOFeAs compound and confirmed the superconductivity above 20 K in this Fe-based system. We show that the new superconductor has a rather high upper critical field of over 50 T. A clear signature of superconducting gap opening below T(c) was observed in the far-infrared reflectance spectra, with 2Delta/kT(c) approximately 3.5-4.2. Furthermore, we show that the new superconductor has electron-type conducting carriers with a rather low-carrier density. |
| | |
Authors:
|
G F Chen; Z Li; G Li; J Zhou; D Wu; J Dong; W Z Hu; P Zheng; Z J Chen; H Q Yuan; J Singleton; J L Luo; N L Wang |
Related Documents
:
|
18643614 - Bcs superconductivity of dirac electrons in graphene layers. 16486504 - Gap-inhomogeneity-induced electronic states in superconducting bi2sr2cacu2o(8+delta). 18352224 - Identification of a new form of electron coupling in the bi2sr2cacu2o8 superconductor b... 20603364 - Quantum oscillations probe the normal electronic states of novel superconductors. 17144694 - Dissociative electron attachment to gas phase valine: a combined experimental and theor... 23180464 - Convergent modulation of singlet and triplet excited states of phosphine-oxide hosts th... |
Publication Detail:
|
Type: Journal Article Date: 2008-07-31 |
Journal Detail:
|
Title: Physical review letters Volume: 101 ISSN: 0031-9007 ISO Abbreviation: Phys. Rev. Lett. Publication Date: 2008 Aug |
Date Detail:
|
Created Date: 2008-09-03 Completed Date: 2008-09-16 Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 0401141 Medline TA: Phys Rev Lett Country: United States |
Other Details:
|
Languages: eng Pagination: 057007 Citation Subset: - |
Affiliation:
|
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Pressure induced superconductivity in CaFe2As2.
Next Document: Even parity, orbital singlet, and spin triplet pairing for superconducting LaFeAsO1-xFx.