Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
RESISTIVITY AND THERMOELECTRIC-POWER OF YBA2CU3O7-DELTA PRBA2CU3O7-DELTA SUPERLATTICE WITH 2-UNIT-CELL-THICK YBA2CU3O7-DELTA LAYER IN ONE PERIOD/
Autore:
LIU GL; WANG M; LIAN GJ; LI GH; LIU ST; XIONG GC; YAN SS;
Indirizzi:
BEIJING UNIV,DEPT PHYS BEIJING 100871 PEOPLES R CHINA
Titolo Testata:
Solid state communications
fascicolo: 10, volume: 93, anno: 1995,
pagine: 785 - 789
SICI:
0038-1098(1995)93:10<785:RATOYP>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
KOSTERLITZ-THOULESS TRANSITION; YBA2CU3O7-X/PRBA2CU3O7-X SUPERLATTICES; TRANSPORT-PROPERTIES; SUPERCONDUCTIVITY; FILMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
24
Recensione:
Indirizzi per estratti:
Citazione:
G.L. Liu et al., "RESISTIVITY AND THERMOELECTRIC-POWER OF YBA2CU3O7-DELTA PRBA2CU3O7-DELTA SUPERLATTICE WITH 2-UNIT-CELL-THICK YBA2CU3O7-DELTA LAYER IN ONE PERIOD/", Solid state communications, 93(10), 1995, pp. 785-789

Abstract

Measurements of the resistivity and thermoelectric power (TEP) for a series of YBa2Cu3O7-delta/PrBa2Cu3O7-delta (YBCO/PrBCO) superlattice samples with 2-unit-cell-thick YBCO layer and 2, 4, 6 or 8-unit-cell-thick PrBCO layer in one period are reported. For the sample with 2-unit-cell-thick PrBCO layers, the resistivity of the YBCO layers is largerthan that of bulk YBCO samples. The contribution of stoichiometric diffusion and interface scattering is estimated. Its TEP is positive with positive temperature coefficient, different from the typical negative one in bulk YBCO samples with positive TEP values. The property of the YBCO layers changes with increasing thickness of the PrBCO layers. For the sample with 8-unit-cell-thick PrBCO layers, the contribution of the PrBCO layers has to be considered.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/20 alle ore 01:32:24