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Detailed Program
Paper Number : EL-P06
Time Frame : 12:00~13:30
Presentation Date : Friday, 28, November
Session Name : Electronic Ceramics
Session Chair 1# : -
Session Chair 2# : -
MAGNETOCALORIC EFFECT IN THE SRFExCO1-xO3-¥ä (0.4¢®Âx¢®Â0.6)SYNTHESIZED AT AMBIENT CONDITIONS
Mr. Zeehan Ur rehman
Changwon National University
The magnetocaloric effect (MCE) has been a research focus during the past several decades which is ascribed to the fact that magnetic refrigeration based on it has been regarded as a promising alternative technique for its high efficiency and environmental friendliness. In this work, Effects of Fe doping in SrCoO3-¥ä which were prepared through conventional Solid state method have been investigated. SrCoO3 is ferromagnetic with low magnetization while SrFeO3 is an Antiferromagnetic material. By varying the Fe earth on the cobalt site microstructural effects on saturation magnetization and eventually on the curie temperature Tc has been elucidated. To calibrate the magneto caloric properties of the specimen, Magnetic entropy with respect to temperature and Relative cooling Power of the whole series was gauged.
Acknowledgements : This research was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea Government(MSIP). and by basic Science Research program through the National Research Foundation of korea (NRF) funded by the ministry of Education, science and technology (NO.2011-0030058)(2012-R1A1B3000784)