Physics – Condensed Matter – Materials Science
Scientific paper
2002-07-18
J. Appl. Phys. v.93, 5484-5490 (2003)
Physics
Condensed Matter
Materials Science
29 pages, 10 figures, pdf format
Scientific paper
10.1063/1.1561589
We present a comparative study of both the magnetic and magnetotransport properties for two members of the perovskite solid solution LaNixCo1-xO3 (x=0.2, 0.6) located on opposite sides of the chemically induced metal-to-insulator transition. LaNi0.6Co0.4O3 exhibits metallic behavior and small but negative magnetoresistance, whereas LaNi0.2Co0.8O3 exhibits semiconducting behavior and giant negative magnetoresistance at low temperatures. On the other hand, we observe pronounced similarities in the magnetic properties of both compounds. A consistent explanation regarding the origin of the magnetoresistance in the two members of the solid solution is provided.
Androulakis John
Giapintzakis J.
Katsarakis N.
Viskadourakis Z.
No associations
LandOfFree
A comparative study of the magnetic and magnetotransport properties between a metallic (x=0.6) and a semiconducting (x=0.2) member of the solid solution LaNixCo1-xO3 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A comparative study of the magnetic and magnetotransport properties between a metallic (x=0.6) and a semiconducting (x=0.2) member of the solid solution LaNixCo1-xO3, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A comparative study of the magnetic and magnetotransport properties between a metallic (x=0.6) and a semiconducting (x=0.2) member of the solid solution LaNixCo1-xO3 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-209236