Nonswitching van der Pauw technique using two different modulating frequencies

G. T. Kim, J. G. Park, Y. W. Park, C. Müller-Schwanneke, M. Wagenhals, S. Roth

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We present a nonswitching van der Pauw technique using two independent ac current sources and two lock-in amplifiers. This technique may be useful to measure the resistance of delicate samples that might be easily damaged by electric shocks induced from switching, and can be extended to measure the anisotropy of resistance.

Original languageEnglish
Pages (from-to)2177-2178
Number of pages2
JournalReview of Scientific Instruments
Volume70
Issue number4
DOIs
Publication statusPublished - 1999 Apr
Externally publishedYes

ASJC Scopus subject areas

  • Instrumentation

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  • Cite this

    Kim, G. T., Park, J. G., Park, Y. W., Müller-Schwanneke, C., Wagenhals, M., & Roth, S. (1999). Nonswitching van der Pauw technique using two different modulating frequencies. Review of Scientific Instruments, 70(4), 2177-2178. https://doi.org/10.1063/1.1149738