Magnetization and electronic structure of FeAs layered material

• Main Authors: Zabidi, Noriza Ahmad, Kassim, Hasan Abu, Shrivastava, Keshav N.
• Format: Article
• Published: Penerbit Universiti Kebangsaan Malaysia 2011
• Subjects: Q Science (General); QC Physics
• Online Access: http://eprints.um.edu.my/2073/; http://www.ukm.my/jsm/pdf_files/SM-PDF-40-2-2011/14%20Noriza.pdf
• Institution: Universiti Malaya

Magnetic induction in the superconductor (B=H +4πM) in the zero field cooled samples (ZFC) is not equal to zero. Depending upon the chemical environment it has negative value in some and positive values in some others. In the field cooled samples, the magnetization becomes paramagnetic. We have calc...