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Impedance spectroscopy models for the complete characterization of thermoelectric materials

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Journal of Applied Physics

AIP Publishing

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      Characterization of nanostructured hybrid and organic solar cells by impedance spectroscopy.

      We review the application of impedance spectroscopy in dye-sensitized solar cells, quantum dot-sensitized solar cells and organic bulk heterojunction solar cells. We emphasize the interpretation of the impedance parameters for determining the internal features of the device, concerning the carrier distribution, materials properties such as the density of states and/or doping of the semiconductors, and the match of energy levels for photoinduced charge generation and separation. Another central task is the determination of recombination mechanisms from the measured resistances, and the factors governing the device performance by combined analysis of resistances as a function of voltage and current-voltage curves. This journal is © the Owner Societies 2011
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        High temperature Seebeck coefficient metrology

         J. Martin,  C. Uher,  T Tritt (2010)
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          AC impedance technique in PEM fuel cell diagnosis—A review

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            Author and article information

            Journal
            Journal of Applied Physics
            Journal of Applied Physics
            AIP Publishing
            0021-8979
            1089-7550
            November 07 2014
            November 07 2014
            : 116
            : 17
            : 174510
            10.1063/1.4901213
            © 2014
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