A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method (2023)
- Authors:
- USP affiliated authors: ROMÃO, ESTANER CLARO - EEL ; SANTOS, CARLOS ALBERTO MOREIRA DOS - EEL
- Unidade: EEL
- DOI: 10.1063/5.0139613
- Subjects: CONDUTIVIDADE ELÉTRICA; RESISTÊNCIA ELÉTRICA; ELETROSTÁTICA
- Keywords: Electrostatics; Electric measurements; Electrical conductivity; Electrical resistivity; Resistivity measurements; Finite-element analysis
- Agências de fomento:
- Language: Inglês
- Abstract: Numerical simulations via COMSOL Multiphysics software are used to describe the behavior of electrical resistivity of several samples with rectangular shape typically used in the Montgomery method. The simulation data obtained using four isotropic conductors allowed us to understand in detail the behavior of the electric potential and electric field of the samples. The results provide an analytical method, which can substitute the four-probe method with much more simplicity and precision.2021/03298-7
- Imprenta:
- Publisher: AIP Publishing
- Publisher place: Melville-NY
- Date published: 2023
- Source:
- Título: AIP Advances
- ISSN: 21583226
- Volume/Número/Paginação/Ano: v.13, n.3, p.1-6, art. 035134, 2023
- Status:
- Artigo publicado em periódico de acesso aberto (Gold Open Access)
- Versão do Documento:
- Versão publicada (Published version)
- Acessar versão aberta:
-
ABNT
ALVES, Leandro Marcos Salgado et al. A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method. AIP Advances, v. 13, n. 3, p. 1-6, 2023Tradução . . Disponível em: https://doi.org/10.1063/5.0139613. Acesso em: 04 abr. 2026. -
APA
Alves, L. M. S., Oliveira, F. S., Romao, E. C., Luz, M. S. da, & Santos, C. A. A. (2023). A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method. AIP Advances, 13( 3), 1-6. doi:10.1063/5.0139613 -
NLM
Alves LMS, Oliveira FS, Romao EC, Luz MS da, Santos CAA. A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method [Internet]. AIP Advances. 2023 ;13( 3): 1-6.[citado 2026 abr. 04 ] Available from: https://doi.org/10.1063/5.0139613 -
Vancouver
Alves LMS, Oliveira FS, Romao EC, Luz MS da, Santos CAA. A simple and precise way to determine electrical resistivity of isotropic conductors: Simplifying the four-probe method [Internet]. AIP Advances. 2023 ;13( 3): 1-6.[citado 2026 abr. 04 ] Available from: https://doi.org/10.1063/5.0139613 - On the physical meaning of the geometric factor and the effective thickness in the Montgomery method
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