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Homentcovschi, D. and Murray, B.T. (2020) Basic Relationships for Hall Half-Plane Structures with Multiple Extended Contacts on the Boundary: Applications to the Extraction of Physical Parameters and Optimization of Graphene and Vertical Hall Devices. Solid-State Electronics, 171, Article ID: 107837.
https://doi.org/10.1016/j.sse.2020.107837

has been cited by the following article:

• TITLE: Resistance Matrix for an Anisotropic Hall Plate with Multiple Extended Asymmetric Contacts on the Boundary

  AUTHORS: Dorel Homentcovschi, Radu Oprea, Bruce T. Murray

  KEYWORDS: Hall Device, Resistance Matrix, Van Der Pauw Method, Anisotropic

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.9 No.8, August 13, 2021

  ABSTRACT: The electrical properties of magnetic sensing devices fabricated from anisotropic materials are not easily extracted. Here we present a method for determining the resistance matrix for an anisotropic device with multiple electrical contacts placed in a perpendicular magnetic field. By using the methods developed by Van der Pauw and Wasscher, the analysis for the anisotropic system is reduced to the equivalent problem for an isotropic sample, which can then be solved using methods developed previously. As a result, the method works in the case of structures with an arbitrary number of asymmetric extended contacts at large magnetic field strength. In addition to the extraction of nonisotropic resistivities, the resistance matrix can be used to analyze the Hall effect for anisotropic plates.