On the Magnetically Controlled Surface Current at the Hall Structure Sides

Siya Lozanova, Vladimir Skidanov, Alexander Stempkovsky, Chavdar Roumenin
2013 Comptes Rendus de l'Academie Bulgare des Sciences / Proceedings of the Bulgarian Academy of Sciences  
The experimentally observed new phenomenon in conducting materialsthe magnetically controlled surface current was examined again with an original measuring method and new silicon samples. The obtained results corroborate very well with the previously acquired data. The proposed registration approach utilizes the nulling compensation technique guaranteeing full offset compensation in all operating modes. The connection of the Ettingshausen effect with the new effect is clear demonstrated. A
more » ... emonstrated. A novel pressure sensor using the surface current dependence on external mechanical strain is developed and tested. The output characteristics of this transducer are very well reproducible and are suitable for measurement technologies.
doi:10.7546/cr-2013-66-4-13101331-14 fatcat:ejxcyuqmhjc7dnsjjumi3yj7b4