A High-Throughput Screening System for Thermoelectric Material Exploration Based on a Combinatorial Film Approach

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概要

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• A high-throughput system that consists of a combinatorial tool (a sputtering deposition tool and a pulsed laser deposition tool) and two developed property screening devices was used for thermoelectric material exploration. The thermoelectric power factor ($S^{2}\sigma$, $S$ = Seebeck coefficient, $\sigma$ = electrical conductivity) screening device allows us to measure electrical conductivity and Seebeck coefficient of over 1000 sample-points within 6 h. The thermal effusivity measurement system using the frequency domain thermoreflectance technique allows us to screen thermal conductivity of combinatorial/conventional films. Illustrations of these applications are provided with a Co–Sn–Ce/Si(100) film for power factor determination and with a Ba2YCu3O7/SrTiO3(100) film for thermal conductivity derivation.

• 2009-05-25

著者

• Wong-Ng Winnie

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Green Martin

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Chang Kao-Shuo

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Otani Makoto

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Thomas Evan

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Schenck Peter

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Lowhorn Nathan

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

• Ohguchi Hiroyuki

  Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

関連論文

• A High-Throughput Screening System for Thermoelectric Material Exploration Based on a Combinatorial Film Approach

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