Conventional and inverse barocaloric effects in ferroelectric NH4HSO4

Описание

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.1016/j.jallcom.2019.07.273

Ключевые слова: 65.40.-b, 81.30.-t, Barocaloric effect, Entropy, Order–disorder phenomena, PACS: 62.50.-p, Phase diagram, Polymorphic phase transformation

Аннотация: In this study, the conventional and inverse barocaloric effects (BCE) in ferroelectric NH4HSO4 are reported. Maximum extensive and intensive BCE near order–disorder phase transition can be achieved at low pressure p?0.1 GPa. Large thermal expansion of the

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Издание

Журнал: Journal of Alloys and Compounds

Выпуск журнала: Vol. 806

Номера страниц: 1047-1051

Издатель: Elsevier Ltd

Авторы

  • Gorev M.V. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation, Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Mikhaleva E.A. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation, Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Flerov I.N. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation, Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Bogdanov E.V. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation; Institute of Engineering Systems and Energy, Krasnoyarsk State Agrarian University, Krasnoyarsk, 660049, Russian Federation)

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