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Development of a Seebeck Coefficient Standard Reference Material (SRM)
Published
Author(s)
Nathan Lowhorn, Winnie Wong-Ng, John Lu, Joshua B. Martin, Martin L. Green, John E. Bonevich, Evan L. Thomas, Neil Dilley, Jeff Sharp
Abstract
We have successfully developed a Seebeck coefficient Standard Reference Material (SRM), Bi2Te3, that is essential for interlaboratory data comparison and for instrument calibration. Certification measurements were performed using a differential steady-state (DC) technique on 10 samples (15 measurements)randomly selected from a batch of 390 bars. The certified Seebeck coefficient values are provided from 10 K to 390 K and they are further supported by transient (AC) measurements. The availability of this SRM will validate measurement results, leading to a better understanding of structure/property relationships and the underlying physics of potential high efficiency thermoelectric materials.
Lowhorn, N.
, Wong-Ng, W.
, Lu, J.
, Martin, J.
, Green, M.
, Bonevich, J.
, Thomas, E.
, Dilley, N.
and Sharp, J.
(2011),
Development of a Seebeck Coefficient Standard Reference Material (SRM)™, Journal of Materials Research, [online], https://doi.org/10.1557/jmr.2011.118
(Accessed October 11, 2025)