Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Magnetization measurements under ZFC and FC conditions in an applied magnetic field of 50 Oe for a ZnFe2O4/mCNTs and c mCNTs. b Magnetization versus temperature measurement of ZnFe2O4/mCNTs at an applied field of 5000 Oe. d M-H loop of ZnFe2O4/mCNTs at 4 K. The inset shows an enlarged view of the M-H at 4 K
