INTERFACIAL TRANSPORT IN YBa2Cu3O7-δ/La0.67Ca0.33MnO3 HETEROSTRUCTURES.

Authors :: Wu, H.
Luo, P. S.
Dong, X. L.
Xu, B.
Cao, L. X.
Qiu, X. G.
Zhao, B. R.
Source :: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics; 1/30/2005, Vol. 19 Issue 1-3, p499-502, 4p
Publication Year :: 2005
Abstract: YBa<subscript>2</subscript>Cu<subscript>3</subscript>O<subscript>7-δ</subscript>/La<subscript>0.67</subscript>Ca<subscript>0.33</subscript>MnO<subscript>3</subscript> heterostructures were fabricated and patterned to study the interfacial transport between a ferromagnet (FM) and a d<subscript>x<superscript>2</superscript>-y<superscript>2</superscript></subscript>-wave superconductor. Zero bias conductance peaks (ZBCPs) in the differential conductance spectra were observed in the interface where a YBCO layer shows a mixed c- and a-axis orientation. In contrast, a zero bias conductance dip (ZBCD) was observed in the interface with a purely c-axis oriented YBCO layer. [ABSTRACT FROM AUTHOR]

Subjects :: HETEROSTRUCTURES
SUPERLATTICES
SPECTRUM analysis
QUALITATIVE chemical analysis
INTERFEROMETRY
CRYSTALS

Language :: English
ISSN :: 02179792
Volume :: 19
Issue :: 1-3
Database :: Complementary Index
Journal :: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics
Publication Type :: Academic Journal
Accession number :: 16887738
Full Text :: https://doi.org/10.1142/S0217979205028906