The Hall Effects Edwin Hall Never Imagined

Xiaofeng Jin
Thursday, September 14, 2017 - 4:30pm

The anomalous Hall Effect (AHE) is one of the oldest and most prominent transport phenomena in magnetic materials. However, the microscopic mechanism of the AHE has remained unresolved for more than a century because its rich phenomenology defies standard classification, prompting conflicting claims of the dominant processes. We differentiate these processes through temperature--‐dependent measurements on epitaxial Fe, Ni, Co, and NixCu1--‐x  Films of varying thickness [1],  [2]. The results allow an unambiguous identification of both intrinsic and extrinsic mechanisms of the anomalous...

Sara Majetich Named IEEE Fellow

  • By Aude Marjolin
  • 5 December 2016

Sara Majetich has been named an IEEE Fellow. Majetich is being recognized for her contributions to the understanding of magnetic nanoparticles. She studies the fundamental physics of magnetic nanoparticles that have very uniform sizes and applies her work to the design of functional materials that have applications in data storage media, high-speed electronics and biomedicine.

Fellowship is the highest grade of membership in IEEE, and is considered to be a prestigious honor among the technical community. Fellowship is conferred by the IEEE Board of Directors on only one-tenth of one percent of the total voting membership of the organization each year. The distinction recognizes outstanding accomplishments in any of the IEEE’s fields of interest, which focus on advancing technology for the benefit of humanity.

The IEEE is the world’s leading professional association for advancing technology for humanity. Through its more than 400,000  members in 160 countries, the association is a leading authority on a wide variety of areas ranging from aerospace systems, computers and telecommunications to biomedical engineering, electric power and consumer electronics.