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More power to pyroelectrics

Using a thin-film geometry and electric-field-driven enhancement of pyroelectric response, a relaxor ferroelectric is shown to display superior power densities for thermal harvesting.

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Fig. 1: Thin film pyroelectric energy conversion.


  1. Jachalke, S. et al. Appl. Phys. Rev. 4, 21303 (2017).

    Article  Google Scholar 

  2. Pandya, S. et al. Nat. Mater. (2018).

    Article  CAS  Google Scholar 

  3. Pandya, S. et al. Phys. Rev. Appl. 7, 34025 (2017).

    Article  Google Scholar 

  4. Liu, S. T., Zook, J. D. & Long, D. Ferroelectrics 9, 39–43 (1975).

    Article  CAS  Google Scholar 

  5. Sebald, G., Lefeuvre, E. & Guyomar, D. IEEE Trans. Ultrason. Ferroelectr. Freq. Control 55, 538–551 (2008).

    Article  Google Scholar 

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Correspondence to Joseph P. Feser or Jayakanth Ravichandran.

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Feser, J.P., Ravichandran, J. More power to pyroelectrics. Nature Mater 17, 385–386 (2018).

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