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Bondarev, V. S.
Mikhaleva, E. A.
Gorev, M. V.
Flerov, I. N.
2017-06-16T10:31:56Z
2017-06-16T10:31:56Z
2016
Bondarev, V. S. Intensive electrocaloric effect in triglycine sulfate under nonequilibrium thermal conditions and periodic electric field [Текст] / V. S. Bondarev, E. A. Mikhaleva, M. V. Gorev, I. N. Flerov // Physica Status Solidi (B): Basic Research. — 2016. — С. 1-6
03701972
http://elib.sfu-kras.ru/handle/2311/33234
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
We present the results of both direct measurements and modeling of the intensive electrocaloric effect DTAD in ferroelectric triglycine sulfate under nonequilibrium thermal conditions and periodically varying electric field. In the narrow region around the phase transition temperature TC, a visible difference was observed between the electrocaloric responses at applying DTON and removal DTOFF of the constant electric field: |DTON| < |DTOFF| and |DTON| > |DTOFF| at T < TC and T > TC, respectively. The variation of the frequency and profile of the periodic electric field at T < TC allowed one to obtain the gradual decrease in the average temperature of the top of the sample compared to the bottom kept at the constant temperature. At low frequency electric field, qualitative agreement was found between the time dependences of the measured experimentally and calculated DT values.
http://dx.doi.org/10.1002/pssb.201600339
electrocaloric effect
ferroelectrics
nonequilibrium processes
phase transitions
Intensive electrocaloric effect in triglycine sulfate under nonequilibrium thermal conditions and periodic electric field
Journal Article
Journal Article Postprint
1-6
29.03.21
2017-06-16T10:31:56Z
10.1002/pssb.201600339
Институт инженерной физики и радиоэлектроники
Базовая кафедра физики твердого тела и нанотехнологий
Physica Status Solidi (B): Basic Research
Q2


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