2006
DOI: 10.1103/physrevb.73.064403
View full text
|
Sign up to set email alerts
|
Share

Abstract: We report on the growth of heterostructures composed of layers of the high-Curie temperature ferromagnet Co-doped (La,Sr)TiO3 (Co-LSTO) with high-mobility SrTiO3 (STO) substrates processed at low oxygen pressure. While perpendicular spin-dependent transport measurements in STO//Co-LSTO/LAO/Co tunnel junctions demonstrate the existence of a large spin polarization in Co-LSTO, planar magnetotransport experiments on STO//Co-LSTO samples evidence electronic mobilities as high as ∼ 10 4 cm 2 /Vs at T = 10 K. At hi…

Expand abstract

Search citation statements

Order By: Relevance

Citation Types

2
19
0

Paper Sections

0
0
0
0
0

Publication Types

0
0
0
0

Relationship

0
0

Authors

Journals