Detail publikace

Modeling of efficient solid-state cooler on layered multiferroics

STARKOV, I. STARKOV, A.

Originální název

Modeling of efficient solid-state cooler on layered multiferroics

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

We have developed theoretical foundations for the design and optimization of a solid-state cooler working through caloric and multicaloric effects. This approach is based on the careful consideration of the thermodynamics of a layered multiferroic system. The main section of the paper is devoted to the derivation and solution of the heat conduction equation for multiferroic materials. On the basis of the obtained results, we have performed the evaluation of the temperature distribution in the refrigerator under periodic external fields. A few practical examples are considered to illustrate the model. It is demonstrated that a 40-mm structure made of 20 ferroic layers is able to create a temperature difference of 25K. The presented work tries to address the whole hierarchy of physical phenomena to capture all of the essential aspects of solid-state cooling.

Klíčová slova

Cooling Equations Heating Materials Mathematical model Temperature dependence Temperature distribution

Autoři

STARKOV, I.; STARKOV, A.

Rok RIV

2014

Vydáno

8. 8. 2014

ISSN

0885-3010

Periodikum

IEEE Transactions on Ultrasonocs, Ferroelectrics, and Frequency Control

Ročník

61

Číslo

8

Stát

Spojené státy americké

Strany od

1357

Strany do

1363

Strany počet

7

URL

BibTex

@article{BUT110461,
  author="Ivan {Starkov} and A.S. {Starkov}",
  title="Modeling of efficient solid-state cooler on layered multiferroics",
  journal="IEEE Transactions on Ultrasonocs, Ferroelectrics, and Frequency Control",
  year="2014",
  volume="61",
  number="8",
  pages="1357--1363",
  doi="10.1109/TUFFC.2014.3043",
  issn="0885-3010",
  url="http://dx.doi.org/10.1109/TUFFC.2014.3043"
}