Computer Control of a Slow-AC Technique for Thermopower Measurements

Henry O. Marcy, Tobin J. Marks, Carl R. Kannewurf

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)


A measurement algorithm and the required instrumentation for computer automation of temperature dependent thermopower measurements over the range of 4.2 to 350 K are described. The performance of the measurement system is demonstrated by examining typical results obtained on bulk and thin film samples of the thallium-based ceramic superconductor.

Original languageEnglish
Pages (from-to)756-760
Number of pages5
JournalIEEE Transactions on Instrumentation and Measurement
Issue number5
Publication statusPublished - Oct 1990

ASJC Scopus subject areas

  • Instrumentation
  • Electrical and Electronic Engineering

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