Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
SUPERCONDUCTING AND MIXED-STATE PROPERTIES OF KAPPA-(ET)(2)X
Autore:
WOSNITZA J; WANKA S; BECKMANN D; HAGEL J; BALTHES E; SCHWEITZER D; STRUNZ W; KELLER HJ;
Indirizzi:
UNIV KARLSRUHE,INST PHYS,KAISERSTR 12 D-76128 KARLSRUHE GERMANY UNIV STUTTGART,INST PHYS 3 D-70550 STUTTGART GERMANY UNIV HEIDELBERG,INST ANORGAN CHEM D-69120 HEIDELBERG GERMANY
Titolo Testata:
Synthetic metals
fascicolo: 1-3, volume: 85, anno: 1997,
pagine: 1557 - 1558
SICI:
0379-6779(1997)85:1-3<1557:SAMPOK>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Keywords:
ORGANIC SUPERCONDUCTORS; MAGNETIC MEASUREMENTS; SUPERCONDUCTING PHASE TRANSITION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
J. Wosnitza et al., "SUPERCONDUCTING AND MIXED-STATE PROPERTIES OF KAPPA-(ET)(2)X", Synthetic metals, 85(1-3), 1997, pp. 1557-1558

Abstract

We present dc-magnetization and ac-susceptibility measurements of theorganic superconductors kappa-(ET)(2)X with X = I-3, Cu(NCS)(2), and Cu[N(CN)(2)]Br. For all investigated materials the lower critical field perpendicular to the highly conducting planes, B-c1(perpendicular to), tends to zero already 0.5 K below T-c. This might be an indication for fluctuation effects of single vortices expected for 2D superconductors. Pinning effects lead to an apparent increase of B-cl towards lower temperatures and they play an important role for the temperature and frequency dependence of the irreversibility field B-irr determined by ac-susceptibility.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/09/20 alle ore 15:22:05