
Прямые измерения динамики электрокалорического отклика сегнетоэлектриков в условиях произвольного теплообмена
Author(s) -
Г.Ю. Сотникова,
Г.А. Гаврилов,
A.А. Капралов,
Е.П. Смирнова
Publication year - 2019
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2019.19.48308.17912
Subject(s) - reliability (semiconductor) , calibration , photodiode , materials science , sample (material) , optoelectronics , computer science , physics , thermodynamics , power (physics) , quantum mechanics
A new effective method for direct electrocaloric measurements under arbitrary heat exchange conditions is proposed. The accuracy and reliability of the sample temperature measurements in dynamic provided by the use of mid-IR photodiode temperature sensors with the possibility of the in-situ calibration procedure